The Scosche Portable Car Jumper is a compact and lightweight portable answer to vehicle emergency situations. Its advanced technology and ample power will jump start your car, truck, boat, motorcycle or ATV/UTV when the battery is low or completely dead with the 15,000 mAh 700A peak portable battery. It can stay fully charged without needing any recharge for up to 6 months and has a 1,000+ charge and recharge lifespan cycle.