VTOMAN V8 - Jump Starter, 2000A Peak Battery Car Jump Starters for Up to 8L Gas and 6L Diesel Engines, LCD Display Portable 12V Auto Lithium Battery Booster Pack
After using, push the“ON/OFF" Switch to OFF, The product has intelligent detection function, once there is no load, or electronic products charging is end, it wil automatically shout down to save power.
#2 How many times can this device start the car when it is fully charged?
It can start car up to 30 times but we only suggest to start car up to 4 times for once use.