Note:1. The product needs to be stored between 20 +40 2. Do not discharge the battery completely 3. Please charge after each use 4. If not often used, please charge once every 13 months Features: 1Equipped with a highrate polymer battery(include battery) with a capacity of 16000mAh, it can start a 12V battery car. And the peak current is up to 1000A. 2Suitable for SUVs, tracks, snowmobiles, trucks or motorcycles, etc. Most suitable for longdistance driving, adventure, outdoor, daily emergency, travel, etc. 3A powerful battery can increase the speed of an ordinary car by 20 times. Rugged, metal material, ergonomic design, making operation easier and longer service life. 4With eight protection functions such as overheating, overcurrent, short circuit, low voltage and overcharge, it can avoid potential safety hazards. The car booster starter is used in conjunction with the intelligent terminal and is equipped with a variety of protection technologies. 5It is made of fireproof materials, which can ensure strong safety functions during use. Equipped with LED lights, USB ports, emergency cables and other equipment, it can illuminate you in time. 6It can charge your mobile phone, for ipad and other digital devices in time. The most important thing is to make your car always have power supply, and start your car anytime, anywhere. Specification:Item Type: Jump StarterMaterial: Metal and ABSInternal Battery Type: 16000mAh (59.2Wh) polymer lithium battery (built-in battery shipped)Start Current: 500APeak: 1000AUSB Output: Total 3100mAUSB: 5V 3.1A, 2 PCSLED Light: 1WCharging Input: 19V 0.5AStarting Range: 12V auto general, below 5.0L diesel vehiclesFunction: Auto emergency start, LED lighting, digital product charging Package List:1 x Charger1 x Emergency Cable1 x Manual1 x JumpStarter