User Manual for BLUETTI models including: B500 Home Energy Storage System, B500, Home Energy Storage System, Storage System, System

Download Now >

BLUETTI EP900 B500 Home Battery Backup - Off Grid Stores BLUETTI B500 Expansion Battery User Manual

User Manual >

User Guide - BLUETTI - BLUETTI Solar Generator, Portable Power Station


File Info : application/pdf, 48 Pages, 14.15MB

PDF preview unavailable. Download the PDF instead.

B500 Battery User Manual ?v=1732099433
B500
User Manual V1.0
Please Read This Manual Before Use And Follow Its Guidance. Keep This Manual For Future Reference.

Thank You!
Thank you for making BLUETTI a part of your family. From the very beginning, BLUETTI has tried to stay true to a sustainable future through green energy storage solutions for both indoor and outdoor use while delivering an exceptional eco-friendly experience for our homes and our world. That's why BLUETTI makes its presence in 100+ countries and is trusted by millions of customers across the globe.

Instruction
Copyright © 2023 Shenzhen PowerOak Newener Co., Ltd. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without the prior written consent of Shenzhen PowerOak Newener Co., Ltd.
Notice BLUETTI's products, services, and features are subject to the agreed-upon terms and conditions during purchase. Please note that some products, services, or features described in this manual may not be available under your purchase contract. Unless otherwise specified in the contract, BLUETTI makes no representations or warranties of any kind, express or implied, with respect to the contents of this manual. The contents of this manual are subject to change without notice. Please get the latest version from BLUETTI official website. If you have any questions or concerns about this manual, please contact BLUETTI customer service.
Shenzhen PowerOak Newener Co., Ltd. 19F, Block A, Kaidaer Building,No. 168 Tongsha Road, Nanshan District, Shenzhen, Guangdong,China

About the Manual
Purpose This user manual describes the installation, electrical connection, commissioning, maintenance and troubleshooting of B500 battery system. Please read and understand all instructions in this manual before use. Target Audience · Installation, operation, and maintenance technicians Symbol Conventions This manual uses the following symbols to highlight important information:
Danger
It indicates a hazardous situation which, if not avoided, will result in death or serious injury.
Warning
It indicates a hazardous situation which, if not avoided, could result in death or serious injury.
Caution
It indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.
Attention
It indicates a potentially hazardous situation which, if not avoided, could cause substantial damage to property and the environment.
Instruction It contains important additional information as well as useful tips for the safe, efficient, and hassle-free operation of the EP760 Hybrid Inverter

Contents

1 Safety Guideline

06

2 B500 Battery

18

2.1 Features

18

2.2 Battery Overview

18

2.3 Battery Interface

19

2.4 LED Indicators

20

2.5 Battery Cables

21

3 System Installation

22

3.1 Installation Procedure

22

3.2 Installation Preparation

22

3.3 Installation Requirements

27

3.4 Stacking the B500 battery

29

3.5 Electrical Connection

31

4 System Check

37

5 Monitoring and setting

39

5.1 Download the App

39

5.2 Binding

39

5.3 Connection

40

5.4 Real-time Monitoring

42

6 System Disposal

43

7 Specifications

44

8 FAQs (Frequently Asked Questions)

45

1. Safety Guideline
1.1 Safety Instructions 1.1.1. Disclaimer Read this manual for instructions on the proper use and safety information for the unit. Pay attention to the "Instruction", "Caution", "Warning" and "Danger" symbols in this manual, and follow the instructions carefully to avoid injury or damage. The Safety Requirements provided herein are for illustrative purposes that include but are not limited to those listed in this manual. Actual operation shall comply with all applicable safety standards. If you have any questions, feel free to contact BLUETTI support or your local BLUETTI dealers. To ensure a safe and reliable operation, it's crucial to carefully observe and adhere to the following conditions : · Always operate or store the equipment in the conditions specified in this manual. · The installation and ambient conditions must comply with the regulations in the
relevant international, national or regional standards. · Avoid unauthorized disassembly, equipment replacement, or modification of
software codes.
BLUETTI shall not be liable for damages resulting from the following circumstances: · Force majeure events such as earthquakes, fires, storms, floods, or mudslides. · Damages caused by improper handling and installation that do not meet the
requirements outlined in the manual. · Damages resulting from inadequate storage conditions as specified in the manual. · Hardware or data damage caused by customer negligence, improper operation, or
intentional actions. · System damage caused by third parties or customers. · Adjustments, changes, or removal of labels in violation of this manual. · Usage of the product in devices with high-performance UPS requirements,
including but not limited to data servers, workstations, medical equipment, and others.
06 JUST POWER ON

1.1.2 General Safety

Danger

Follow these guidelines for proper operation.

· Do not install, use and maintain the unit in adverse weather conditions such as lightning, rain, snow, and strong breezes (including but not limited to handling and operating the unit, plugging and unplugging signal connections to outdoor facilities, working at height, outdoor installations, etc.).
· Always turn off the power source before starting any electrical work. · Do not clean the equipment with water. · Do not disassemble, modify, tamper with, or repair the equipment on your own. · Regularly inspect the unit and its accessories for damage. · Use a tester to check for the presence of dangerous voltage before touching any
conductor or terminal. · If the equipment's shell is cracked during transportation or use, do not use it and
contact BLUETTI support or your local BLUETTI dealers. · Use a dry powder fire extinguisher if the equipment catches fire. · In case of fire, EVACUATE the building or affected area immediately, activate the
closest FIRE ALARM system and CALL your local emergency phone number. · Use genuine cables and accessories provided by BLUETTI. · Keep the unit away from heat sources or high temperatures, and do not expose it
to direct sunlight. · Do not store the equipment with flammable liquids, gases, or explosive materials. · Make sure the place where you are using the equipment is well-ventilated and
spacious. · Do not block or cover the openings of the equipment, as this may cause irrevers-
ible damage to it. · Use the equipment for its intended purpose and avoid stacking objects on top of it
during storage or use. · Do not move the unit during operation as the vibrations and shocks associated
with movement may cause damage to the internal hardware.
JUST POWER ON 07

· Turn off the equipment IMMEDIATELY in case of malfunction, and contact the BLUETTI support team if this manual cannot explain the malfunction adequately to you.
· Do not place the equipment on unstable or inclined surfaces. Keep away from children and pets.

Comply with applicable laws and regulations.
Instruction
· The transportation, wiring and maintenance shall comply with all applicable laws, regulations and standards.
· User-provided materials and tools required shall meet the requirements specified in applicable laws, regulations and relevant standards.

1.1.3 Personnel Requirements · The installation, commissioning, and maintenance should only be performed by
trained professionals who follow proper safety precautions and operating practices. · To operate BLUETTI equipment, professionals must possess the necessary qualifica-
tions and certifications required by local regulatory authorities for tasks like high-voltage operations, working at heights, and specialized equipment operations.

1.2. Installation Safety

Danger

· Avoid working with live electrical components. · Before installation, double check the equipment for any signs of
damage or defects to minimize potential risks. · Make sure that the equipment and all associated switches are in the
"OFF" position to prevent electric shock. · Do not touch any terminal while the equipment is running, as it may
pose a risk of electric shock.

08 JUST POWER ON

Warning
· The installation should only be performed by qualified professionals or trained personnel.
· All cables should be securely connected and meet appropriate specifications.
· Do not touch the equipment, as the shell may become hot when it's running.
Attention
Handle the equipment and accessories with care during loading, unloading and transportation.
1.2.1 General Requirements · Before starting any work, turn off and isolate all electricity to the property at the
main panel. · Take measures to prevent the electricity from turning back on while working, such
as a safety tag and lockout. · Test the circuit's voltage before proceeding to verify that the course is off. · After installing the equipment, remove the idle package materials from the site
such as cartons, foam, plastic, nylon ties, etc. · Keep people other than the installation technicians away from the B500 battery. · When handling equipment and accessories, pack them in their original packaging
or other materials to protect them from impact. · Seal all the wiring ports with fireproof and water-proof materials to prevent
possible electric shock or other risks. · It's prohibited to alter, damage or cover the marking and nameplate of any part of
B500 battery. · Check and make sure all safe guards, including screws and waterproof rings, are in
place and properly tightened. · Keep the B500 battery firmly secured to the ground or other solid objects, such as
a wall or mounting bracket. · Use a non-abrasive cloth to clean the equipment and accessories. Do not use water
or harsh chemicals. · Please follow the instructions to install the B500 battery.
JUST POWER ON 09

1.2.2 Anti-static Requirements · Wear or use personal protective equipment (PPE) or clothing that is appropriate for
the work; this may include items such as safety glasses or goggles, or a face shield (with safety glasses or goggles), hearing protection, dust mask, gloves, anti-static bracelet, safety boots or shoes, or rubber boots. · If you use an anti-static bracelet for electrical connections, make sure the bracelet is properly grounded.
1.2.3 Drilling Requirements When drilling holes in the wall or on the ground, the following safety measures should be considered. · Wear goggles and protective gloves at all times. · Shield and protect the equipment to prevent debris from falling into it and remove
all debris after drilling. · Drill holes on the unit are forbidden, as this may damage the equipment's electro-
magnetic shielding performance. The metal shavings may cause short circuits on the circuit board.
1.3 Battery Safety
1.3.1 Statement BLUETTI shall not be liable for equipment abnormality component damage, personal injury property loss or other damage caused by the following reasons: · Failure to promptly charge the battery after installation and system connection, leading
to over-discharge and subsequent damage. · Repeated over-discharging of batteries due to improper maintenance or capacity
expansion (e.g., mixing new and used batteries) or prolonged periods without full charging. · Neglecting to follow the battery maintenance guidelines outlined in the user manual. · Failure to charge the battery as required during storage, resulting in capacity loss or irreparable damage. · Improper operation or connection errors causing battery short-circuits, damage, drops, or leaks. · Usage of the battery in ways not specified in the user manual, including combining it with other batteries, regardless of brand or rated capacity.
10 JUST POWER ON

· Battery damage due to non-compliance with the battery operating environment or external power supply parameters.
1.3.2 General Requirements
· Do not expose the battery to high temperatures or around heat sources, such as sunlight, fire, transformers and heaters. If the battery overheats, it may cause a fire.
· To avoid leakage, overheating or fire, do not disassemble, modify or damage the battery. For example, do not insert foreign objects into the battery or place the battery in water or other liquids.
· If any part of the battery is immersed in water, do not touch the battery to avoid electric shock. Please contact the battery recycling company for handling.
· Do not short-circuit the battery terminals. A short circuit can cause a fire. · Never use damaged batteries or components. Improper use or misuse of
damaged batteries or components can damage your device or injure yourself as a result of battery fluid leakage, fire, overheating, or explosion. · Do not perform welding or grinding work around the battery to prevent fire caused by sparks or arcs. · Do not store damaged batteries near undamaged ones, as damaged batteries may leak flammable liquid or gas. Only qualified professional or trained personnel is allowed to approach damaged batteries. · The fire hazard of lithium-ion battery Hybrid Inverter is high. Before handling batteries, consider the following risks: (a)Battery thermal runaway may produce flammable and harmful gases such as CO and HF. Vapors from burning batteries may irritate eyes, skin and throat. (b)The concentration of flammable gases from battery thermal runaway may lead to deflagration and explosion. (c)The battery electrolyte is flammable, toxic and volatile. · Avoid contact with spilled liquid or gas if the battery leaks chemicals or odors. Do not approach the battery and contact a professional for disposal. Professionals must wear goggles, rubber gloves, gas masks and protective clothing. · Electrolyte is corrosive and can cause irritation and chemical burns. If you come into direct contact with battery electrolyte, do the following: (a)Inhalation of Vapors: Evacuate contaminated area, get fresh air immediately, and seek medical attention. (b)Eye Contact: Immediately flush eyes with water for at least 15 minutes, do not rub eyes, and seek medical attention immediately.
JUST POWER ON 11

(c)Skin Contact: Immediately wash the infected area with soap and water and seek medical attention immediately. (d)Ingestion: Seek medical attention immediately. · Use the battery within the temperature range specified in this manual. · Do not expose the battery to humidity or corrosives, as this may cause the battery to rust, corrode and leak chemicals. · Do not turn the battery upside down or tilt it. · Do not ignore warning signs on parts or products made by the manufacturer.
1.3.3 Installation Requirements · Do not use batteries with compromised packaging. · Make sure the battery switch is in the OFF position. · Tighten the screws securely and conduct regular checks. · Prevent the positive and negative terminals of the battery from touching each
other or any metal objects to avoid heat generation or electrolyte leakage. · After installing the equipment, remove unused packing materials such as foam,
carton, plastic and excess cables from the equipment area.

Fire Emergency Measures

Danger

· Use carbon dioxide, FM-200, or ABC dry powder fire extinguisher. · Remind firefighters to avoid contact with high-voltage components
to prevent the risk of electric shock. · Overheating may cause the battery to deform and leak corrosive
electrolytes or toxic gas. Keep away from batteries to avoid skin irritation and chemical burns.

12 JUST POWER ON

Battery Drop Emergency Measures
Danger
· If the battery pack is dropped, violently impacted or tilted during installation, internal damage may occur. So do not use such battery packs to avoid safety risks such as battery leakage and electric shock.
· If the dropped battery is not obviously deformed or damaged, and there is no abnormal smell, smoke or fire, please contact a professional to transfer the battery to an open and safe place, and contact BLUETTI support.
· If the battery is obviously damaged or there is an abnormal smell, smoke or fire, please evacuate immediately, and contact a professional or BLUETTI support. Professionals can use fire extinguishing facilities to extinguish the fire under safety protection.

Fig. 1-1

1.3.4 Battery Disposal

· Safely and carefully dispose of used batteries by the provisions of local laws and

regulations. Avoid treating batteries as regular household waste, as improper

disposal can lead to environmental pollution.

· If you find a leaking or damaged battery pack, contact us immediately or an

authorized battery recycling partner for expert assistance.

· If the battery pack reaches the end of its lifespan, please contact the battery

recycling company for further assistance.

· To maintain battery integrity, do not expose used batteries to high temperatures or

direct sunlight.

· Protect used batteries from moisture and corrosive substances to avoid potential

hazards.

JUST POWER ON 13

1.4 Electrical Safety
1.4.1 General Requirements · Make sure that all electrical connections comply with your local electrical standards. · User-prepared cables should adhere to local laws and regulations. · When performing high-voltage operations, use insulated tools for safety. · Wear anti-static gloves during work and avoid clothing that generates static electricity.
1.4.2 Grounding Requirements · Always make the ground connection first and disconnect it last when installing or
removing the equipment. · Take care not to damage the grounding conductor. · Before operating the equipment, always confirm that it is securely and reliably grounded.
1.4.3 Wiring Requirements · Keep cables at least 30mm away from the heating devices or heat sources to prevent
damage caused by excessive heat. · Group cables of the same type together to minimize electromagnetic interference.
Additionally, ensure that cables of different types should be laid at least 30mm apart without intertwining and crossing. · Cables used in the PV grid-connected power generation system must be firmly connected, well insulated, and has proper specifications. · Take necessary measures to protect cables when passing through pipes or holes. · Safe Construction Practices: (a) All cable installations should be carried out in environments above 0¥ to maintain cable flexibility and integrity. Handle the cable with care, especially when working in low temperature environments. (b) If the cable has been stored below 0¥, allow it to acclimate to room temperature for a minimum of 24 hours before installation.

1.5 Maintenance Requirements

Danger

14 JUST POWER ON

The equipment generates high voltage during operation, which can cause electric shock leading to severe injury, property damage, or even death. Please strictly follow the safety instructions provided in the user manual and adhere to relevant electrical safety codes.

To ensure your safety while maintaining the B500 battery, please follow the following steps: Step1: Disconnect the power grid. Step2: Disconnect the battery and solar systems. Step3: Wait at least 30 minutes until the equipment is discharged. · Follow the anti-static requirements to prevent electric shock and other potential
hazards. · For any maintenance needs, please contact your local authorized service center. · Place temporary warning signs or erect fences to prevent unauthorized access to
the maintenance site. · To ensure personal safety and proper equipment usage, establish a reliable
grounding connection before use. · Wear personal protective equipment (PPE) during operation. If there is a possibility
of personal injury or equipment damage, stop operation immediately, and take appropriate protective measures. · Use tools correctly to avoid injury or damage to equipment. · Do not touch energized equipment. · Do not clean the electrical components inside and outside the cabinet with water. · Do not stand, lean on or sit on top of the equipment. · Do not damage the equipment modules. · When the battery fails, avoid touching the battery and be careful of high temperature. · Do not disassemble or damage the battery. The released electrolyte is harmful to your skin and eyes. Avoid contact with electrolyte. · Batteries can cause electric shock and high short-circuit current. When using batteries, please note the following: (a)Remove any metal objects, such as watches and rings, from yourself. (b)Use tools with insulated handles. (c)Wear rubber gloves and boots. (d)Avoid the metal objects to short circuit battery terminals. (e)Do not place tools or metal parts on top of the battery. (f)Disconnect the charging power source before connecting or disconnecting battery terminals.
JUST POWER ON 15

Maintenance checklist(Performed once every six months

Inspection items
Switch gear and battery module

Inspection methods
Check the following items. In case of nonconformity, take corrective actions immediately: · Check whether there are flammable objects around the battery module. · Check whether the battery module is reliably fixed on the wall, and whether any fixing point is corroded. · Check the switch gear and battery module for damage, paint peeling, oxidation, etc.

Wire and cable layout Grounding

The inspection must not be carried out until all internal devices of the battery module are powered off! In case of nonconformity found in inspection, take corrective actions immediately: · Check the cable layout for short circuit and compliance with the specifications. If case of any abnormality, take corrective actions immediately. · Check the battery module for internal seepage of water. · Check whether the cables are loose, and tighten them according to the aforesaid torque.
Check whether the grounding is correct.

Function inspection

Check whether the current, voltage and temperature in the BLUETTI app of the battery system are within the operating ranges.

1.6 Transportation Requirements All components of the B500 battery leave the factory in optimum electrical and mechanical state. It's necessary to use original or appropriate packaging to ensure the product safety during transportation. When you receive the product, inspect for any kind of damage and note the damage on the delivery receipt. The shipping company will be responsible for any damage or loss of the product during transportation. If necessary, please contact us for further assistance.
1.7 Storage Requirements · When not using the B500 battery for extended periods of time, power it off and
remove all electrical connections. · Charge the B500 battery to 40%-60% SoC before storage. · In order to keep the battery healthy, fully charge and discharge the B500 battery every
6 months. · Make sure the place where to store the B500 battery is well ventilated and spacious. · Do not store the B500 with flammable liquids, gases, or explosive materials.
16 JUST POWER ON

· You're strongly recommended to clean the surface frequently with a dry soft cloth. · Keep away from children and pets. · Do not stack anything on top of the equipment either in storage or in use. · Avoid exposing the equipment to rain, humidity or direct sunlight.

1.8 Handling Requirements Table 1-1 Recommended Number of People Based on the Weight of Product

Weight <18kg 18kg~32kg 32kg~55kg >55kg

Number of people 1 2 3
4 or a cart

1.9 Label Description Table 1-2 Labels and Description

Label

Name

Description

Electrical shock warning

The B500 battery generates high voltage during operation. The installation, commissioning, and maintenance should
only be performed by qualified professionals or trained personnel.

Warning

Be careful. Hazards may occur during operation.

Read instruction

Please read the instruction carefully before operating the B500 battery.

This side up

It must be transported, handled and stored in the

correct orientation. The arrow always faces upwards.

This Side Up

Weight

The battery packs are quite heavy and need to be carried by several people.

Attention
· The symbols on the box contain important information for safe operation. The nameplate on the side of the box contains important parameter
· information related to the product.
JUST POWER ON 17

2. B500 Battery
2.1 Features The B500 battery is designed for residential and light commercial use. Single B500 battery pack has a capacity of 4.96kWh. The B500 comes with a reliable battery management system (BMS) with a multi-stage architecture that provides real-time detection of the battery pack's voltage, current and temperature, protecting the system from overvoltage, undervoltage, overcurrent, overtemperature and undertemperature. At the same time, the redundancy design provides unprecedented safety and stability for the B500 battery.
2.2 Battery Overview 2.2.1 B500 Appearance
Table 2-1

Left

2 .2.2 Dimensions

Table 2-2 (Unit: mm)

626mm

Right
324mm

338mm

18 JUST POWER ON

Front

Right

2.3 Battery Interface 2.3.1. B500 Interface

Table 2-2

5 11

1

6

2

7

3

8

4

9

12

10

13

Left

Right

No.

Name

Decisive Voltage Classification

No.

1

BAT- terminal 1

DVC-C

8

Name Bleed valve 1

Decisive Voltage Classification
Not applicable

2

Pack link-in

DVC-A

9 BAT+ terminal 2

DVC-C

3

Pack link-out

DVC-A

10

Power button

Not applicable

4

BAT- terminal 2

DVC-C

11 Grounding port 1

Not applicable

5

Main switch

Not applicable

12 Grounding port 2

Not applicable

6

BAT+ terminal 1

Inverter signal port

7

(TO Pcs)

DVC-C DVC-A

13

Bleed valve 2

Not applicable

JUST POWER ON 19

2.3.2. Interface Description Interface

Table 2-4 Description

 Inverter signal For communication between inverter and battery packs. Connect to the

port(PCS LINK)

LINK PORT 2 of EP760 inverter via the battery communication cable.

Battery pack signal input port cPACK LINK IN
Battery pack signal output port cPACK LINK OUT

For communication between battery packs. Connect to the battery pack signal output port of the upper battery via the communication
cable when multiple B500s are stacked.
For communication between battery packs. Connect to the battery pack signal input port of the lower battery via the communication
cable when multiple B500s are stacked.

BAT+ terminal

Connect to the BAT+ terminal of another B500 or EP760 inverter.

BAT- terminal

Connect to the BAT- terminal of another B500 or EP760 inverter.

2.4 LED Indicators Light

Table 2-5 Description

Note

OFF

B500 is not started.

Can operate the circuit breaker.

ON

B500 is running.

Can not operate the circuit breaker.

Flash at 0.5Hz Flash at 1Hz

B500 is shutting down. B500 is not running.

Can not operate the circuit breaker.
If all indicators are flashing, the battery module is temporarily unavailable and is restoring, please wait patiently.
If it lasts for more than 1 hour, please contact an authorized dealer or our company.
If a single indicator flashes, the B500 is in a fault condition. Please contact an authorized dealer or our company.

20 JUST POWER ON

2.5 Battery Cables
Picture

Table 2-6 Battery Cables Description
Communication Cable

Interface (connect to)
LINK PORT 2 of the inverter

Red battery expansion cable (Positive)

BAT+ terminal 2

Black battery expansion cable (Negative)

BAT- terminal 2

Grounding Cable

Grounding port

JUST POWER ON 21

3. System Installation
Danger
Before installation, disconnect all circuit breakers for the battery pack, solar system, and the main switch of the grid to ensure safe operations.

3.1 Installation Procedure

Start

Preparation

Stacking the batteries

Electrical Connection

System Check

End
3.2. Installation Preparation 3.2.1. Packing Lists Upon receiving the package, we kindly ask you to carefully inspect and verify the presence of all components and accessories included.

22 JUST POWER ON

B500 Battery Packing List

Table 3-1

No.

Picture

Description

Qty.

1

B500 Battery Module

2

2

Bracket #1

2

3

Bracket #2

2

4

M5 hex nut

2

5

Left cover

1

6

Right cover

1

7

M4*8 screw (for fastening covers)

10

8

M5*10 screw (for brackets)

4

9

Communication cable

1

10

Red battery expansion cable (Positive)

1

JUST POWER ON 23

11

Black battery expansion cable (Negative)

1

12

Grounding cable

1

13

M8*60 expansion bolt (for brackets)

2

14

Self-tapping screw, ST8×40

2

15

M6*12 screw (Grounding cable)

2

16

Spare screw kit

1

3.2.2 Base Packing List

Table 3-2 Base Packing List

No.

Picture

Description

Quantity

1

Base

1

24 JUST POWER ON

3.2.3 Required Tools No.

Table 3-4 Required Tools Picture

Description

1

Electric drill (5/8/10mm)

2

Socket wrench set

3

Torque wrench

4

Flat screwdriver

5

Cross screwdriver (4mm)

6

MC4 spanner

7

Cable cutter

8

Cable stripper

9

Cable Crimper

Multimeter

10

(DC voltage 

1000VDC)

JUST POWER ON 25

11 12 13 14 15 16 17 18 19 20 21
26 JUST POWER ON

Marker Measuring tape
Level ruler Box cutter Heat shrink tubing
Heat gun Cable tie Anti-static gloves Protective goggle
Mask Safety-toe shoes

22

Vacuum cleaner

3.3 Installation Requirements
3.3.1 Environment Requirements · Install the B500 battery in a well-ventilated and spacious area to ensure good heat
dissipation. · The B500 battery has an IP65 rating and can be installed indoors and outdoors.
Please note that if you place the system outside the house, use a cabinet to protect it from direct sunlight, as this may cause a degradation in system performance. · The enclosure and heat sink are very hot while the inverter is working, therefore do NOT install the inverter in places where you might touch inadvertently. · Keep the B500 battery away from flammable liquids, gases, or explosive materials. · Keep away from children and pets. · Do not install the B500 battery outdoors in salt-affected areas, as the accumulation of salt may corrode the system. Salt-affected areas are those within 500 meters from the coast or susceptible to sea breezes. Salt accumulation is influenced by seawater, sea breeze, precipitation, air humidity, topography and forest cover of adjacent sea areas. · Do not install the system in low-lying areas where water tends to accumulate. Otherwise, water may leak into the equipment and result in system failure. · Ambient temperature range: -20¥j50¥ · Relative humidity: 5%j95% (non-condensing) · Maximum height: 2000m.
Attention
If the battery pack is dropped, violently impacted or tilted during installation, internal damage may occur. So do not use such battery packs to avoid safety risks sucDh aasnbgaettrery leakage and electric shock.
JUST POWER ON 27

1m/40in

30.5cm/1 feet

Door

Window

1m/40in

Figure 3-1 Space Requirement
3.3.2 Location Requirements · The B500 battery should be installed on a firm, flat, level base. · Do not install the system on flammable materials. · Consider the weight and placement of components to ensure adequate structural
support.

Fire or Flammable Material

Water

Max. 5o

Figure 3-2 Installation Angle 3.3.3 Space Requirement
Danger Make sure to check for any cables or pipes before drilling into the wall.
28 JUST POWER ON

3 layers
628mm Ø8

4 layers
628mm Ø8

5 layers
628mm Ø8

1133mm 171.5mm 325mm 340mm 171.5mm 325mm 340mm
1458mm 171mm 325mm 325mm 340mm 171.5mm 325mm 325mm 340mm
1782mm 171.5mm 325mm 325mm 325mm 340mm 171.5mm 325mm 325mm 325mm 340mm

Figure 3-3 (Unit: mm)
3.4 Stacking the B500 battery Step 1: Place the base on the ground and adjust the height of leveling feet so that the base stands stably on the ground. Don't forget to tighten the nuts to secure the leveling feet.
The height of 4 leveling feet can
be adjusted.
Ground
Figure 3-4 Step 2: Mark the drilling positions with tape and marker. Drill holes with an electric drill and insert M8 expansion bolts. Note: If you are working with a wooden wall, simply mark the positions and use M8 self-tapping screws to secure the unit directly onto the wall. Step 3: Move the B500 battery pack to the base. Two people are required to transport the B500. Align the bumps on the battery with the notches on the base to secure the battery in place.
JUST POWER ON 29

Step 4: Fix 2 brackets #1 to two sides of B500 with 4 M5*10 screws. Put the bracket #2 through the compression rivet screw of bracket #1 and M8 expansion bolts. Secure the connection with M8 and M5 nuts. Step 5: Repeat Step3 and 4 to secure all battery packs.

Ground

B500
B500
B500 Base Figure 3-5

Wall 50-55mm

30 JUST POWER ON

3.5 Electrical Connection 3.5.1 Cables
Picture

Table 3-5 Cables

Cable

CT communication cable

Communication cable

Red battery expansion cable (Positive)

Black battery expansion cable (Negative)

Grounding cable



Outdoor multi-core copper cable

COM communication cable

JUST POWER ON 31

3.5.2 Connection Procedure
Connect Grounding Cables

Start

Connect Battery Power Cables

End

Connect Communication Cables

BMS

32 JUST POWER ON

3.5.3 Connect Battery Power Cables Step 1Connect two B500 battery packs via the battery expansion cables - black cable for negative terminals, red for positive terminals. See "" "" of Figure 5-9-1 and 5-9-2. · Secure the black protection cover with M4 screws. See Figure 5-9-3. · Connect the other end of the cable to the B500 BAT- terminal. · Repeat to connect the red battery power cable. See Figure 5-9-4. Recommended torque: Less than 6Nm for M8 screws, 1.2Nm for M4 screws. Step 2Check that the cables are properly connected.

1

2

Figure 5-9-1

1 Figure 5-9-2

2
Figure 5-9-2
JUST POWER ON 33

1

3 Max. Torque: 6N m

2

4

5 Max. Torque: 1.2N m

1. Inverter BAT- terminal (Black) 2. Black battery power cable (BAT-) 3. M8*12 screws 4. Black protection cover (BAT-) 5. M4*12 screws

Figure 5-9-3

1 3 Max. Torque: 6N m

2

4

5 Max. Torque: 1.2N m

1. Inverter BAT+ terminal (Red) 2. Red battery power cable (BAT+) 3. M8*12 screws 4. Red protection cover (BAT+) 5. M4*12 screws
34 JUST POWER ON

Figure 5-9-4

3.5.4 Communication Cable Step1 To achieve communication between two B500 battery packs, a communication cable is required. Plug one end of the cable to the B500 Link-in port, and the other to the upper B500's Link-out port. See Figure 5-10 "".
1
Figure 5-10
JUST POWER ON 35

L2=L1+3mm

L1
L2 is 3mm longer than L1

5-11-1

Terminal block Wire

L41mm

Visible wire Qualified

L32mm 5-11-2

Wire even or bulge up to 1mm
5-11-3

3

1. M5×10 screws

2. OT terminal

1

3. PV grounding pole

2

36 JUST POWER ON

Figure 5-11-3 Grounding Connection

4. System Check 4.1 Preliminary Check
Check the followings before first use. · Confirm that all components of the system are installed according to specific
requirements. · Make sure the PV+/PV- and BAT+/BAT- cables are connected with correct polarity
and proper voltage. · Switch off all AC and DC circuit breakers. · Circuit breakers should be selected according to the requirements of this manual
and local regulations. · Make sure grid and load cables are held firmly in place. · All safety signs and warning labels shall be firmly attached and clearly visible when
needed.
4.2 Commissioning/Startup Step 1: Switch on the DC circuit breakers on inverter. Step 2: Switch on the DC circuit breakers on B500 battery packs. Press and hold the power button on any B500 till the indicator on the button light up green. Step 3: Wait for about 40 seconds till the inverter indicator keeps steady green. Step 4: Switch on the AC circuit breakers connected to the inverter GRID terminal. Step 5: Power on the system via BLUETTI App. For details, please refer to BLUETTI App Instructions. Step 6: Check the output voltage of BACKUP terminal. Step 7: Switch on the AC circuit breakers connected to the inverter BACKUP terminal. Step 8: Check the inverter system status through the App.
JUST POWER ON 37

4.3 Decommissioning/Shutdown Step 1: Turn off the AC power on BLUETTI App. Step 2: Switch off the AC circuit breakers connected to the inverter GRID and BACKUP terminals. Step 3: Switch off the inverter PV breaker. Step 4: Press the power button on any B500 till the indicator on the button flashes green. Step 5: The indicator continues to flash. Step 6: When the indicator is off, B500 battery packs turn off. Step 7: Switch off main switches for all B500 and the inverter powers off.
Warning There is still residual voltage after the ESS is powered off, which may cause electric shock orWbuarrnnsi.nPglease wait at least 30 minutes before operating the system.
38 JUST POWER ON

5. Monitoring and setting 5.1 Download the App
Scan the QR code below to download the BLUETT App, or search for "BLUETT!" in the App Store or Google Play.
Supported operating systems: iOS 11.0 or above, Android 8.0 or above. 5.2 Binding 5.2.1 Bluetooth 1. Tap Add Device on the Home page, or tap My Devices > Add Device > Add Manually. 2. On the Bind page, select your device from the Available Devices list, and tap OK to complete the binding. 3. You can view the bound devices on the My Devices page. Note: Make sure you've enabled Bluetooth and location service (e.g. GPS) on your phone. If you can't find your device, get closer and Swipe down to refresh the list (recommended range: 5m).
JUST POWER ON 39

5.2.2 Serial Number 1. Tap Add Device on the Home page. 2. At the bottom of the Bind page, tap Add Manually. 3. Enter the device model and serial number. 4. Tap OK to complete the binding. 5.2.3 QR Code 1.Tap the Scan on the Home page, or tap My Devices > Add Device > Scan. 2.Scan the QR code on your device. 5.3 Connection 5.3.1 Bluetooth Connection Note: Make sure your device is powered on with Bluetooth enabled, and you've enabled Bluetooth and location service (e.g. GPS) on your phone. For a stable connection, keep your phone and device close together (recommended range: 5m). If you can't find your device, get closer and Swipe down to refresh the list. 1. Tap My Devices on the Home page. 2. Tap in the upper right corner of the device you want to connect. 3. Tap Bluetooth to connect. 4. You'll be directed to the operation status page upon successful connection.
40 JUST POWER ON

5.3.2 Cloud Connection To get started, you need to configure the network first. Note: · Place your device within the range of an available WiFi network. Also,double-check
that your mobile device has a strong and stable network signal. · The BLUETTI products support 2.4GHz WiFi only.

Configure the network

If you have connected your device via Bluetooth, please follow the steps below:

1. Tap in the upper right corner of the operation status page to enter the setting page.

2. Tap Network settings.

3. Change the configuration in the pop-up and SAVE it.

If you need to change to another WiFi network, please follow the steps below:

1. Go to the My Devices page and tap want to connect.

in the upper right corner of the device you

2. Tap Reconfigure WiFi.

3. Fill in the related network information and SAVE it.

5.3.3 Connect to the device Once the app is connected to the device via WiFi, you can manage your device from anywhere at any time, as long as your mobile phone has internet access and your device maintains a stable WiFi connection. 1. Go to the My Devices page, and tap in the upper right corner of the device you want to connect. 2. Tap Cloud to connect. 3. The app will jump to the operation status page when the connection is successful. Note: If you've set the default connection mode as Cloud, you can also establish a WiFi connection by directly tapping on the device image.

JUST POWER ON 41

5.4 Real-time Monitoring The app shows you important details like the current battery level, energy flow status, and other key metrics so you can keep track of how your battery is doing. Additionally, in case of any malfunctions or alarms, you can view real-time alerts so that you can take immediate action to deal with any issues in a timely manner.
5.4.1 Operation Status Connect the app to your battery via Bluetooth or WiFi, and you'll be directed to the operation status page. Please refer to Binding for details æTap to check the current alarm(s) and alarm history. ç Tap to check and change system settings, like System Switch, Working Mode, Device Sharing, Advanced Settings, etc. èBluetooth / WiFi connection successful. éEnergy Flow Status Please refer to Energy Flow Status for details. ê Energy Statistics Tap to view the energy data by day, month, year, or up to the current date. Please refer to Energy Statistics for details. ëInverter Status Please refer to Inverter Status for details. ìPV Generation & CO2 Reduction Check out the total solar energy generated and carbon emissions saved by the battery over time
5.4.2 Energy Flow Status The animation gives you a simple way to understand how energy is flowing 87% SoC (State of Charge). It indicates the remaining battery level. Tap to check the battery fault and protection status, as shown below.
42 JUST POWER ON

PV generation. It shows how much power the Inverter is drawing from your rooftop solar or solar panel(s). Tap to view more details Grid charging or feeding. It shows how much power the inverter is drawing from or feeding back into the grid. Tap to view more details Load consumption. It shows how much power is supplying to your household appliance. Tap to learn more about where the power is going.
6. System Disposal 5.1 Recycle the B500 Battery Pack
When the battery pack reaches the end of its lifespan, it must be safely and carefully disposed of by the provisions of local laws and regulations. Please contact our company for further assistance if the battery pack is a. Leaked or damaged. b. Severely degraded in performance. c. To be replaced or not intended for further use.
JUST POWER ON 43

7. Specifications

Battery parameters

Item Type of battery Cell capacity

Rating LiFePO4
50Ah

Note

Battery capacity Battery Voltage Rated capacity
Available capacity
Over voltage protection for single cell

50Ah 99.2V 4960Wh
4464Wh
3.7V

1P31S
3.2V×31
25 Charge 0.5C/3.6V/0.05C
Discharge 1.0C/2.5V
90%DOD25°C 0.5Ccharge 1.0C discharge

low-voltage protection for single cell

2.5V

Max. charge voltage

108.5V

3.5V×31

Lowest discharge voltage

86.8V

2.8V×31

Max. Charge current

25A

Max. Discharge current

50A

DC-DC RTE

95.8%

IP Degree

IP65

DimensioncL×W×H

L636mm×W325mmmm×H338mm

Weight

58Kg

Work temperature

-20°C-50°C

44 JUST POWER ON

8. FAQs (Frequently Asked Questions)
Q1: What should I do if the SoC readings are inaccurate? A1: If you notice significant momentary fluctuations in the SoC, try performing two
complete charge and discharge cycles on your inverter. This will help recalibrate the system and restore accurate SoC readings.
JUST POWER ON 45

For more information, please visit:

@ BLUETTI Support @ BLUETTI Official

@bluetti_australia

@bluetti.au

@ bluetti_inc

sale-au@bluettipower.com

Customer Service(AU) Email: sale-au@bluettipower.com Address: Unit 15, 25 Gibbes Street Chatswood NSW 2067
SHENZHEN POWEROAK NEWENER CO., LTD. Address: F19, BLD No.1, Kaidaer, Tongsha Rd No.168, Xili Street, Nanshan, Shenzhen, China Web: https//www.bluettipower.com

P/N:17.0303.0808-00A0



References

Adobe PDF library 15.00