DBS2000B 2048Wh Extra Battery

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Specifications

General Info	Net Weight	Dimensions	Capacity	Certification
Approximately 18kg (39.68lbs)	432×254.5x248mm (17x10x9.5in)	2048Wh	ETL, CE, FCC, PSE, UKCA, WEEE, ROHS
Input Ports	Solar Charger	Car Charger
Output Ports	USB-A Fast Charge (x2)	USB-C (x2)
Battery Info	Cell Chemistry	Cycle Life
12-60V 25A Max 1200W Max Supports 12V/24V Battery, Default 8A Per Port	LiFePO4 4000 cycles to 80%+capacity
Environmental	Operating Temperature	Optimal Operating Temperature	Discharge Temperature	Charge Temperature	Storage Temperature
20~30°C (68~86°F)	-10~45°C (14~113°F)	0~45°C (32~113°F)	-20~60°C (-4~140°F) (Optimal: 20~30°C (68~86°F))
Protection	Overload Protection	Short Circuit Protection	Low Voltage Protection	Over Temperature Protection	Low Temperature Protection	Overcurrent Protection

Safety Instructions

Usage

1. Do not use the product near a heat source, such as a fire or a
   heating furnace.
2. Avoid contact with any liquid. Do not immerse the product in
   water or get it wet. Do not use the product in rain or humid
   environments.
3. Do not use the product in an environment with strong static
   electricity/magnetic fields.
4. Do not disassemble the product in any way or pierce the product
   with sharp objects.
5. Avoid using wires or other metal objects that may result in a
   short circuit.
6. Do not use unofficial components or accessories. If you need to
   replace any components or accessories, visit official Dabbsson
   channels to check for relevant information.
7. When using the product, follow the operating environment
   temperature specified in this user manual.

Frequently Asked Questions (FAQs)

Q: How do I know when the battery is fully charged?

A: The product features LED indicators that display the charging
status. When all LEDs are solid or flashing, it indicates a full
charge.

Q: Can I charge the product using a power bank?

A: Yes, you can charge the product using a power bank with a
USB-C output port. Ensure the power bank provides sufficient power
output for efficient charging.

Q: What should I do if the product overheats during
charging?

A: If the product overheats during charging, immediately
disconnect it from the power source and allow it to cool down
before attempting to charge it again.

Q: How long does it take to fully charge the battery?

A: The charging time may vary depending on the power source and
current battery level. On average, it takes approximately X hours
to fully charge the battery.

Q: Can I use the product while it is charging?

A: It is recommended to avoid using the product while it is
charging to prevent potential hazards and ensure efficient
charging.

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Dabbsson DBS2000B Extra Battery User Manual

FAST CHARGE

USB ON/OFF

PD 100W

DISCLAIMER
Read all safety tips, warning messages, terms of use, and disclaimers carefully. Refer to the terms of use and disclaimer at https://www.dabbsson.com and stickers on the product before use. Users take full responsibility for all usage and operations. Familiarize yourself with the related regulations in your area. You are solely responsible for being aware of all relevant regulations and using Dabbsson products in a way that is compliant.

CONTENTS

1. Specifications

1

2. Safety Instructions
2.1 Usage 3. Getting Started
3.1 Product Details 3.2 LCD Screen 3.3 General Product Usage 3.4 Output with Extra Battery 4. FAQs

2
2.2 Disposal Guide 3
3.5 Solar Charging 3.6 Car Charging 3.7 AC Charging 3.8 Using Extra Battery DBS2000B
9

5. Troubleshooting

10

6. What’s in the Box

11

7. Storage & Maintenance

11

1. Specifications
General Info Net Weight Dimensions Capacity Certification

Approximately 18kg39.68lbs 432×254.5x248mm (17x10x9.5in) 2048Wh ETL CE FCC PSE UKCA WEEE ROHS

Input Ports Solar Charger Car Charger
Output Ports USB-A Fast Charge (x2) USB-C (x2)
Battery Info Cell Chemistry Cycle Life

12-60V 25A Max 1200W Max Supports 12V/24V Battery, Default 8A Per Port
5V 3.0A 9V 2A 12V 1.5A, 18W Max 5/9/12/15V 3A, 20V 5A 100W Max
LiFePO4 4000 cycles to 80%+capacity

Environmental Operating Temperature

Optimal Operating Temperature Discharge Temperature Charge Temperature Storage Temperature

20~30(68~86) -10~45(14~113) 0~45(32~113) -20~60(-4~140) (Optimal: 20~30(68~86))

* Whether the product can be charged or discharged depends on the actual temperature of the battery pack.

Protection
Overload Protection Short Circuit Protection Low Voltage Protection

Over Temperature Protection Low Temperature Protection Overcurrent Protection

1

2. Safety Instructions
2.1 Usage
1. Do not use the product near a heat source, such as a fire or a heating furnace. 2. Avoid contact with any liquid. Do not immerse the product in water or get it wet. Do not use
the product in rain or humid environments. 3. Do not use the product in an environment with strong static electricity/magnetic fields. 4. Do not disassemble the product in any way or pierce the product with sharp objects. 5. Avoid using wires or other metal objects that may result in a short circuit. 6. Do not use unofficial components or accessories. If you need to replace any components or
accessories, visit official Dabbsson channels to check for relevant information. 7. When using the product, follow the operating environment temperature specified in this user
manual. If the temperature is too high, it may result in a fire or explosion; if the temperature is too low, the product performance may be severely reduced, or the product may cease to work. 8. Do not stack any heavy objects on the product. 9. Do not forcibly lock the fan during use or place the product in an unventilated or dusty area. 10. Avoid impact, falls, or severe vibrations when using the product. In case of a severe external impact, turn off the power supply immediately and stop using the product. Ensure the product is well fastened during transportation to avoid vibrations and impacts. 11. If you accidentally drop the product into water during use, please place it in a safe open
area, and stay away from it until it is completely dry. The dried product should not be used again, and should be properly disposed of according to Section 2.2 below. If the product catches fire, we recommend that you use the fire extinguishers in the following order: water or water mist, sand, fire blanket, dry powder, and finally a carbon dioxide fire extinguisher. 12. Use a dry cloth to clean off dirt on the product ports. 13. Rest the product on a flat surface to avoid damage caused by the product falling over. If the product is overturned and severely damaged, turn it off immediately, place the battery in an open area, keep it away from combustible matter and people, and dispose of it in accordance with local laws and regulations. 14. Ensure that the product is kept out of reach of children and pets. 15. Do not connect the smart extra battery to another smart extra battery.
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2.2 Disposal Guide
1. If conditions permit, make sure that the battery is fully discharged before disposing of it in a designated battery recycling bin. The product contains batteries with potentially dangerous chemicals, so it is strictly prohibited to dispose of it in ordinary trash cans. For more details, please follow the local laws and regulations on battery recycling and disposal.
2. If the battery cannot be fully discharged due to a product failure, do not dispose of the battery directly in the battery recycling box. In such cases, contact a professional battery recycling company for further processing.
3. Please dispose of over-discharged batteries that cannot be recharged.
3. Getting Started
3.1 Product Details

USB-A Fast Charge Output Port
LCD Screen

FAST CHARGE

USB ON/OFF

PD 100W

USB-C 100W Output Port
Main Power Button

Extra Battery Port

EXTRA BATTERY PORT

SOLAR/CAR INPUT

Solar(Car) Charging Input Port

3

3.2 LCD Screen

b

d

f

a

ce

g h

i

j

k

m l

a Error Code d Overload Warning g Extra Battery Indicator j Input Power m Output Power

b Low Temperature Warning e Connection Failed h Solar Panel Indicator k Remaining Battery Percentage

c High Temperature Warning f DC Output i Remaining Charge/Discharge Time l Fan Indicator

3.3 General Product Usage

FAST CHARGE

USB ON/OFF

PD 100W

Short Press to Turn On

FAST CHARGE

USB ON/OFF

PD 100W

Long Press to Turn Off 4

Power On/ Off, LCD Screen On
Short press the Main Power Button to start the product, the LCD screen lights up and displays an icon. It will automatically turn off after the product is idle for 5 Minutes.When the device senses any load change or operation, the display screen will automatically light up. To turn the display on or off, briefly press the Main Power Button. To turn off the device, long press the Main Power Button.

3.4 Output with Extra Battery

5V 2.4A

PD 30W

FAST CHARGE

PD 100W

USB ON/OFF

LIGHT ON/OFF

10A

IOT RESET

4A 12V ON/OFF

FAST CHARGE

USB ON/OFF

PD 100W

DBS1000Pro+DBS2000B
Voltage:100-120V Rated AC Output:2400W Capacity:3072Wh

3.5 Solar Charging
Users can connect solar panels in series as shown in the figure to recharge the product. The product supports 12-60V DC input, 25A max current, and 1200W max charging power.
Connection with Solar Panel

MC4 Connection

FAST CHARGE

USB ON/OFF

PD 100W

200W Solar Panel (x2) 5

Connection with Solar Panel

MC4 Connection

FAST CHARGE

USB ON/OFF

PD 100W

200W Solar Panel (x3) Connection with Solar Panel

MC4 Connection

FAST CHARGE

USB ON/OFF

PD 100W

200W Solar Panel (x6) 6

3.6 Car Charging
Users can recharge the product through the Car Outlet. It supports 12V/24V car chargers and an 8A default charging current.
Please charge using the car charger after you’ve started the car to avoid failure to start due to insufficient car battery.In addition, please make sure that the cigarette lighter of the Car Outlet and the Car Charger Input Cable are in good condition.Dabbsson takes no responsibilities for any losses or damages caused by failures to follow instructions.

Car Charging Cable

EXTRA BATTERY PORT

12-60Vd.c. 25A MAX SOLAR/CAR INPUT

12-60Vd.c. 25A MAX

Car Charging

3.7 AC Charging

XT60 Port

Dabbsson fast charge technology enable larger recharge power when charging DBS2000B extra battery and DBS1000 Pro power station at the same time. You can control the charging power through the AC Charge Speed Switch. The default max input power for the AC charging speed is 600W.

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5V 2.4A

PD 30W

FAST CHARGE

PD 100W

USB ON/OFF

LIGHT ON/OFF

10A

IOT RESET

4A 12V ON/OFF

FAST CHARGE

USB ON/OFF

PD 100W

Fast Charging Input Power 2.5 hrs Full Charge
AC Charging Cable

3.8 Using Extra Battery DBS2000B
A single DBS1000Pro can be connected to two DBS2000B extra batteries for added capacity. Refer to the user manuals of the Extra Battery DBS2000B for detailed instructions.
Precautions: 1. Turn off both the Extra Battery DBS2000B and DBS1000Pro before connecting or disconnecting
them. 2. Before using, make sure both DBS1000Pro and Extra Battery DBS2000B display the extra battery
icon on their screens. 3. Turn off the Extra Battery DBS2000B before connecting or disconnecting it. 4. Do not touch the metal terminals of the Extra Battery DBS2000B connector. If the metal
terminals need to be cleaned, gently wipe them with a dry cloth.

5V 2.4A

PD 30W

FAST CHARGE

PD 100W

USB ON/OFF

LIGHT ON/OFF

10A

IOT RESET

4A 12V ON/OFF

FAST CHARGE

USB ON/OFF

PD 100W

FAST CHARGE

USB ON/OFF

PD 100W

5V 2.4A

PD 30W

FAST CHARGE

PD 100W

USB ON/OFF

LIGHT ON/OFF

10A

IOT RESET

4A 12V ON/OFF

FAST CHARGE

USB ON/OFF

PD 100W

8

5V 2.4A

PD 30W

FAST CHARGE

PD 100W

USB ON/OFF

LIGHT ON/OFF

10A

IOT RESET

4A 12V ON/OFF

FAST CHARGE

USB ON/OFF

PD 100W

5V 2.4A

PD 30W

FAST CHARGE

PD 100W

USB ON/OFF

LIGHT ON/OFF

10A

IOT RESET

4A 12V ON/OFF

FAST CHARGE

USB ON/OFF

PD 100W

4. FAQS
1. What type of batteries does this product use? This product uses high-quality LiFePO4 battery.
2. How long does it take for the product to charge my devices? The charging time is shown on the product’s LCD Screen, which can be used to estimate the charging time of most appliances with stable power usage.
3. How can I tell if the product is charging? The remaining charging time will be shown on the LCD Screen. The charging indicator will display remaining battery percentage, while current input power is shown to the right of the charging indicator.
4. How do I clean the product? Gently wipe it with a dry, soft, clean cloth or paper towel.
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5. How should I store the product? Before storing, first turn off the product and then store it in a dry, ventilated place at room temperature. Do not place it near water sources. For long-term storage, discharge the battery to 30% and recharge it to 100% every three months to extend battery life.
6. Can I bring the product on a plane? No

5. Troubleshooting

Indicator

Problem

Solution

High Temperature Charge Protection

Charging will automatically resume after the battery cools down.

High Temperature Power supply will automatically resume

Discharge Protection

after the battery cools down.

(Flashing)

Low Temperature Charge Protection

Charging will automatically resume
after battery temperature rises above -10 (14).

Low Temperature Discharge Protection

Power supply will automatically resume
after the battery temperature rises above -20 ( -4).

DC Output/Input Overload Protection

The product will automatically resume normal operation after you remove the
device connected to the DC outlet.

DC Output High

The product will automatically resume

(Flashing)

Temperature Protection normal operation after it cools down.

(Flashing)

Battery Overload Protection,
Short Circuit Protection

Remove any high-power electrical appliances connected to the product.

Others

Contact Dabbsson Customer Service

10

If the Alarm Prompt shows on the product LCD screen during use and does not disappear after a restart, please stop using it immediately (do not try to charge or discharge).If you require any other assistance, please contact Dabbsson Customer Service.
6. What’s in the Box

FAST CHARGE

USB ON/OFF

PD 100W

Dabbsson DBS2100B Extra Battery

Solar Charging Cable

Extra Battery Cable

Dabbsson DBS2000B Extra Battery User Manual
User Manual

24-MONTH WARRANTY
CLAIM YOUR WARRANTY Warranty Activation
Activate your warranty at www.dabbsson.com
Register Porduct Fill in Your Information Keep the original packaging & accessories
Products must be returned in their original condition and packaging with all included accessories for the warranty to be valid.
Have any question? Chat with a specialist today. US: support.us@dabbsson.com EU: support.eu@dabbsson.com
+1 888 850 9503 Mon-Fri 9am-5pm (PST) Follow Us
@Dabbsson_Global @DabbssonOfficial @Dabbsson_Official If you have any question, please do not hesitate to contact us.
Warranty Card

DIY Instructions for Non-MC4 Connector Solar Panels

For users who use universal solar panels with non-MC4 connectors to power the device, please note solar panels should be within voltage and current range (please find more information on requirements in the user guide).
Improper connection of MC4 connector to your device could damage the device. Dabbsson does not take responsibility for equipment failure due to personal misoperation.

Please confirm the positive and negative poles of your solar panel.
Please connect the positive pole of the solar panel to the MC4 male connector and the negative pole to the MC4 female connector.

1 MC4 Port

2 Please connect the positive pole to the MC4 male connector and the negative pole to the MC4 female connector.

MC4 male

MC4 female

Positive pole

+

Negative pole

3 Connect your solar panel to the Dabbsson solar panel charging cable (MC4 to XT60)
Before connecting the solar panel, make sure that the positive pole of the solar panel is connected to the MC4 male connector and the negative pole is connected to the MC4 female connector (as shown in the figure below).

Dabbsson solar panel charging cable

Warning Card

7. Storage & Maintenance
1. Ideally, use and store the product at an am bieut temperature between 20-30(68-86), and always keep it away from water, intense heat, and sharp objects. Do not store at temperatures above 45(113) or below-10(14)for an extended period.
2. Storing a battery with a low charge for a long period shortens its lifespan. DBS2000B mitigates the damage by putting the battery into hibernation mode. To get the most out of the battery, make sure it is at about 100% before putting DBS2000B into long-term storage. While in storage, it is recommended to discharge the battery to 30% and recharge it back to 100% every three months.

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8. Declaration of Conformity

We, SHENZHEN DAIPUSEN NEW ENERGY TECHNOLOGY CO., LTD. declare under our sole responsibility that the above referenced product is in conformity with the applicable requirements of the following directives:

RED Directive: RoHS Recast Directive: REACH Regulation:

2014/30/EU 2011/65/EU (EU)2015/863 2006/1907/EC

Read the declaration of conformity and access the download link here at https://dabbsson.com/pages/eu-compliance

Have any question? Chat with a specialist today.
US: support.us@dabbsson.com EU: support.eu@dabbsson.com JP: support.jp@dabbsson.com

Follow Us
@Dabbsson_Global @DabbssonOfficial @Dabbsson_Official
If you have any question, please do not hesitate to contact us.

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Documents / Resources

DABBSSON DBS2000B 2048Wh Extra Battery [pdf] User Manual DBS2000B 2048Wh Extra Battery, DBS2000B, 2048Wh Extra Battery, Extra Battery, Battery

References

• User Manual