Yesper Armor Jump Starter User Manual - Model Armor/Armor(Heating)

Introduction

Thank you for choosing the Yesper Armor jump starter. To ensure a good user experience, personal safety, and property security, please read all instructions carefully before using this product. Keep this manual for future reference.

Charge It First! Before reading through the manual, you can begin to charge your Yesper Armor jump starter with the car charger provided.

Warning: This unit is designed for 12V batteries. It may be dangerous if used with other types of batteries. Read and understand all safety information before using this portable power station. Failure to follow safety information may cause damage to the jump starter and may result in electric shock, explosions, fire, property damage, and personal injury.

Product Parts and Functions Description

1. Display Screen: Shows battery status, warnings, and operational modes.
2. USB-C In/Out Port: Supports PD100W Max for charging the unit and powering devices.
3. USB1 Out Port: Supports QC3.0, 5V/9V/12V output for fast charging compatible devices.
4. USB2 Out Port: Standard 5V/2.4A output for general device charging.
5. DC Out Port: 15V/10A, Max 150W output, suitable for devices powered via a cigarette lighter socket.
6. Power Button: Press for 1-2 seconds to power on/off the jump starter. Press for approximately 10 seconds for a forced shutdown.
7. BOOST Button: Press for 1-2 seconds to force output. The "READY" indicator will be displayed on the screen.
8. 12V Battery Clamps Output: Connects to the vehicle's battery. DO NOT press the BOOST button before connecting the clamps correctly to the vehicle battery.
9. LED Light: Turn on the unit first by pressing the power button (1-2s). Then, press the power button again (1-2s) to turn on the LED light.

Display Screen Instructions

1. Battery Power Percentage: Indicates the current charge level for charging, standby, or discharge.
2. Low Current Mode: Supports charging devices that require a light charging current, such as headphones or smartwatches. Press the POWER and BOOST buttons simultaneously for 2-3 seconds to enable this mode. ⚙️
3. "+" and "-" Poles of Battery Clips Reversed: Indicates incorrect connection of the battery clamps. ⚠️
4. Battery Low Temperature Reminder: Alerts when the battery is too cold for optimal operation. ❄️
5. Battery Pre-heating: A feature specific to the Armor(Heating) model, indicating the unit is warming up.
6. Ready to Start the Vehicle: Confirms the unit is properly connected and ready to jump-start the vehicle. ✅
7. Pre-heating Temperature Display: Shows the temperature during the pre-heating process for the Armor(Heating) model.
8. Charge Power/Discharge Power: Displays the current power flow into or out of the unit.

Charging and Output Ports

USB-C IN: Supports PD100W Max speed charging. The unit can be charged with the provided car charger or a separate quick-speed wall charger (not included). Only the SC100W car charger can achieve the 100W max input function. A PD60W USB-C quick-speed wall charger needs to be purchased separately.

USB-A/C OUT: Standard output ports for charging various devices.

DC OUT: 15V/10A (Max 150W) output. Connect 12V devices that require power via a cigarette lighter socket (adapter included).

How to Start a 12V Vehicle

Make sure the jump starter's battery power is at least 20% before attempting to start a vehicle.

Important: Do not press the BOOST button before connecting the vehicle battery correctly.

Connect Vehicle Battery: Attach the red clamp (+) to the positive terminal and the black clamp (-) to the negative terminal of the vehicle battery. ?
Check "READY" Indicator: The screen should display "READY" in solid text. ✅
Start Vehicle Engine: Once "READY" is solid, start the vehicle engine within 30 seconds. ??

Error Messages, Causes, and Solutions

Error Message	Cause	Solution
+ Beeping	Reverse connection of battery clamps.	Please correct the connection between the jump clamps and the vehicle battery terminals.
READY (blinks) + Beeping	Vehicle battery is significantly discharged or dead.	Press the "BOOST" button for 2-3 seconds. When the "READY" icon is solid, start the vehicle within 30 seconds.
"1" + Beeping	The temperature of the jump starter is too low or too high.	Restore the temperature of the jump starter to the operating range of 32°F - 113°F (0°C - 45°C).
"2" + Beeping	Overcurrent protection activated.	Stop starting your vehicle. The protection mode will automatically disappear after 30 seconds.
"3" + Beeping	Attempted to start vehicles more than 4 times within 10 minutes, triggering safe mode.	Stop starting your vehicle. The safe mode will automatically disappear after 10 minutes.

If the problem persists after attempting the solutions, stop using the jump starter and contact the Yesper service team at cs@yes-per.com. They aim to resolve issues within 24 hours.

Additional Features

15V/10A DC Output

This port can power 12V devices that use a cigarette lighter socket. The Cigarette Lighter Socket Adapter is included.

LED Flashlight

Turn on the unit, then press the power button for 1-2 seconds to activate the LED light. There are three modes: Normal, Strobe, and SOS. Press lightly to cycle through modes or turn off.

IP65 Water Resistant

The unit is resistant to small splashes of water. Wipe it dry if it gets wet. It can prevent splash water in daily life but is not designed to be immersed in water. ?

Pre-heating Technology (Armor(Heating) Model)

The Armor(Heating) model can be used in environments as low as -40°C (-40°F). It reaches the starting temperature within 100 seconds after connecting to the vehicle battery. The jump starter will automatically activate the pre-heating function after connecting the vehicle battery or pressing the BOOST button (1-2s) in extremely cold environments.

Specification	Details
Model	Armor / Armor(Heating)
Size	23810553mm
Battery Capacity	74Wh
USB-C Output	PD100W Max (5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A)
USB1 Output	QC3.0 18W Max (5V/3A, 9V/2A, 12V/1.5A)
USB2 Output	5V/2.4A
DC Output	15V/10A, Max 150W
Jump Start Output	12V
Input	PD100W Max
Full Charging Time	0.75 hours (approx. 45 minutes with PD100W charger)
Starting Current	600A
Peak Current	3000A
Operating Temperature	-20°C ~ 60°C (-4°F ~ 140°F)
Discharge Temperature	0°C ~ 45°C (32°F ~ 113°F)

Substance	Pb	Hg	Cd	Cr(VI)	PBB	PBDE
Content	0	0	0	0	0	0

Frequently Asked Questions (FAQ)

Q1: What is the operating temperature of this unit and how should I store it?: A: This unit uses a lithium polymer battery with an operating temperature range of -20°C to 60°C (-4°F to 140°F). If the ambient temperature exceeds 60°C (140°F), the internal battery cells may be damaged, swell, and become unsafe. Do not store the device in a vehicle parked in hot weather for extended periods.
Q2: How do I start a vehicle with this unit?: A: Please refer to the instructions in the "How to Start a 12V Vehicle" section.
Q3: How do I know if this unit is connected to the vehicle correctly?: A: With the battery clamps connected to the vehicle battery, if the "READY" indicator appears solid on the screen, it means the clamps are connected correctly. If the "⚠️" symbol appears, it indicates a reverse connection.
Q4: What should I do if this unit cannot start a vehicle?: A: Fully recharge the unit. After correctly connecting the vehicle battery, try pressing the "BOOST" button. The "READY" indicator should appear solid. Then, attempt to start the vehicle within 30 seconds. If it still does not work, contact Yesper support at cs@yes-per.com, including your order ID.
Q5: What should I do if this unit cannot be charged?: A: Charge it using a USB-C cable and a compatible wall charger overnight. If it still does not work, contact Yesper support at cs@yes-per.com, including your order ID.
Q6: What should I do if this unit cannot charge other devices?: A: Try charging the device with a different charging cable. If it works, the provided cable may be defective, and Yesper will provide a replacement. If it still does not work, please email Yesper support at cs@yes-per.com, including your order ID.
Q7: How do I turn off this unit?: A: The unit will automatically turn off after 30 seconds of inactivity. Alternatively, you can press and hold the POWER button for approximately 10 seconds to force a shutdown.
Q8: Can this unit charge other devices while it is being charged itself?: A: No, it cannot charge other devices while its internal battery is being charged.
Q9: Can this product charge other devices while starting a vehicle?: A: No, it cannot charge other devices while jump-starting a vehicle.
Q10: How often does this unit need to be recharged?: A: It is recommended to recharge the unit every 3 months to maintain battery health.
Q11: Why does the unit shut off after 30 seconds when charging devices that need low current?: A: This unit has a minimum load current limitation (approximately 200mA). If a connected device draws less current, the unit may shut off automatically to conserve power. Please use the "Low Current Mode" for such devices.

Important Safety Warnings

Please read this user manual carefully before using this machine.
Use caution when operating this machine. Failure to follow instructions may result in personal injury or damage to the equipment or vehicle battery.
Do not allow individuals without proper knowledge or ability to operate the device unsupervised.
Do not use this unit as a toy. Keep it away from children to prevent accidents.
This unit is designed for vehicles with 12V batteries only. It is forbidden to use it with other machines, such as airplanes or ships.
Do not use this unit if any cable, clamp, or cord is damaged, or if the unit is overheated, swollen, or leaking fluid.
Do not use this unit as a vehicle battery or a battery charger.
Do not use the unit to start a vehicle while charging its internal battery.
Only use the provided jumper cable to start a vehicle and the qualified charger to charge this unit.
Do not over-discharge the unit (do not let the battery run completely empty). Recharge it regularly, preferably every 3 months.
Ensure the plug of the jumper cable is fully inserted into the battery clamps output port to prevent melting.
Make sure the vehicle battery terminals are clean before starting up and that the battery clamps are well connected. Dirty or corroded terminals can reduce the unit's output power.
Do not attempt to start the vehicle continuously more than 4 times within a 10-minute period. If the engine fails to start successfully within 3 seconds of the first attempt, stop cranking and wait at least 30 seconds before trying again.
Do not connect the jump starter's clamps to the battery in reverse after pressing the "BOOST" button to avoid accidents.
Use this unit to start a vehicle only when its battery power is above 20%.
Do not recharge this product immediately after starting the vehicle. Allow it to cool for 30 minutes before recharging.
Do not immerse the product in water. ??
Do not operate this product in an explosive environment, such as areas where flammable liquids, gases, or dust exist.
Do not modify or disassemble this machine. Only authorized service technicians can repair this equipment. ??
Do not expose the product to extreme heat or fire. ?❌
Do not drop or squeeze the device. If the device is severely impacted or damaged, it should be inspected by a qualified battery technician. ?⬇️
Do not store the device in locations where the temperature may exceed 60°C (140°F). ?️❌
Only charge the device at an ambient temperature of -10°C to 45°C (14°F to 113°F).
Under extreme conditions, the battery may leak. If liquid leaks from the device, do not handle it with bare hands. If skin contact occurs, wash immediately with soap and water. If liquid accidentally gets into the eyes, rinse them immediately with water for at least 10 minutes and seek medical attention.
The device contains a lithium battery. At the end of the product's service life, or if the device leaks liquid, dispose of it according to local regulations.

Warranty Information

18 Months Online After-Sales Service: Within 18 months of purchase, Yesper provides timely and effective online after-sales service.

30 Days Money Back Guarantee: Within the first 30 days after purchase, you can apply for a return through your seller if you encounter any issues.

Replacement: Yesper will replace a defective unit due to manufacturing issues with a new one within 18 months of purchase.

Disclaimer: The warranty does not cover damage or product failures caused by normal wear and tear, physical abuse, improper installation, misuse, modification, or unauthorized third-party repairs. Yesper is not responsible for any accidental or indirect damage caused by incorrect use or misuse of this product. All warranty claims are limited to repair or replacement of the defective product at the sole discretion of Yesper.

Extended Warranty: Register on the official store (yes-per.com) to become a member customer and receive an extra 6 months of service, totaling 18 months.

Yesper Armor Jump Starter