TM19 12V 20000mAh Car Jump Starter 4USB Multi-Function Power Bank Rechargeable Battery

Feature: Short circuit, over-charge, and over-heat protection,very safe. After fully charged one time, can keep about months.Noraml use can keep 3-5years. Start car at one time on cold & hot areas. Very connvenient.can be charge at home(100-240V) and car. Safety hammer for knock glass when meet emergency. Emergency cutting knife, intelligent compass. With LCD screen. Specification: Type Portable Car Jump Starter Power Color Red, Green, Yellow Capacity 20000mAh Actual Capacity 16000mAh Use life 3-5Years USB Output 5V Input 12V/1A Starting Current 300A Peak Current 600A Operating Temperature -20~85C Average Life 3000 times starting Battery Charge Time 5-6 hours Battery Voltage 12V Charging mode CC/CA 12V/15V 1A Output 5V-1A/2A/3A/4A, 15V-2A, 16V-3.5A, 19V-3.5A Compatible with 5.5L and lower gas/petrol engines and 3.0L diesel powered vehicles Size 160*75*28mm (L*W*H) How to use: Connect red clamp to positive wire,black clamp to negative wire.please make sure there is enough contact surfaces. Plug into battery hole,please plug into the end. Switch button to "ON",then Prees the round power buttoon,and go to your car to start. After start your car ,please take off the clamp in 30S. Package Included: 1 X Jump Starter 1 X Home Power Plug 1 X Storage Battery Wire Clip 1 X (4 in 1)USB Charge Cable 1 X Laptop adapter 1 X User Manual 1 X Car Charger 1 X DC Conversion Line