Features:

????【Large Capacity 28000mAh 】

• With 28000mAh capacity and maximum 800A peak current, the booster car starter can safely start a car, SUV, truck or van after fully charging in seconds, up to 6.0L gasoline or 2.0L diesel engine about 30 times.

⚡【Fast Charging】

• You can charge your devices faster through the three-in-one USB output port (5V-2.1A/ 19V/16V/12V), and it is compatible with almost all USB chargers, including mobile phones, tablets, digital cameras and other electronic devices.

????【Eight-fold Safety Protection】

• Short circuit, reverse connection, overcharge, overcurrent, overtemperature, overdischarge, overvoltage, anti-reverse connection protection.


• With an emergency hammer function, it allows you to quickly leave the vehicle at dangerous moments.


• With a smart display to show the remaining power, output voltage.

????【LED Light 4 Modes】

• 4 LED lights with 4 modes (Normal, SOS, Strobe, Off) for emergency lighting. Emergency light: 2 white lights 2 red and blue flashing lights

????【Lighting gear】

• 1. Double-click the power button: red and blue lights flash → long press the power button: red and blue lights are always on


• 2. Long press the power button for 2 seconds: white light is always on → continue to click the power button: white light flashes → continue to click the power button: SOS flashing light

????【Applicable vehicles】

• Diesel vehicles with displacement below 12V-2.0L, large-displacement gasoline vehicles with displacement below 12V-6.0L

????Specifications:

• Model: J12


• Color: red black


• Size: 18.1*8.6*4.2cm


• Casing material: ABS


• Applicable voltage: 12V vehicle/diesel vehicle


• Starting current: 400A


• Peak current: 800A


• Input voltage: 15V 1A


• Output voltage: 5V 2A


• Battery capacity: 28000mah


• Charging time: about 5 hours


• Applicable temperature: -40℃~ 80℃

????Package includes:

• 1x emergency starter power supply


• 1x battery clip


• 1x 3-in-1 USB charging cable


• 1x car charger


• 1x European charger


• 1x English manual


• 1x storage bag


• 1x color packaging box