Description: product parameters: size: L165 * W79 * h37mm Battery capacity: 27600mah (real) Output Voltage: 12V USB Output: 5V 2.1A feeder mode: cc / cv 15v 1a Output: 12V (2a) / 16V (3.5A) / 19v (3.5) Start Current: 300a Current perk: 600a (4s) Fully charge time: about 3 hours life cycle: 3000 times above Operating temperature: 0- 85 degree High capacity 27600mAh with high power polymer battery is adopted for fast charging. It can support an emergency jump start and entirely replace the included battery for a car startup. It also supports general cellular phones/laptops charging and completely replaces products similar to mobile power banks. With true powerful flashlight , three-function switch-over, emergency rescue, signaling , lighting, deterrence, defense and other powerful features it is the ideal choice for night shift workers, overtime workers and many others. Five levels of power display indicate battery status, real-time recharging reminders, automatic shutdown under no-load condition. Over-current protects the device from overload, making it more convenient, safer and more energy-efficient.
Package: 1x 27600 mAh jump starter battery 1x Charging plug 1x Car charger adapter 1x Four-in One USB Charge Cable 1x Storage battery wire clip 8x Laptop adapter 1x Carring bag 1 x User's Manual