The PowerUp 700 Provides Maximum Peace of Mind. The 15,000 mAh battery with peak current of 700A delivers enough power to quickly jump start a wide array of vehicles (up to 10 cylinder engines). Dual USB Ports allows you to charge and use your smartphone, tablet, camera or other electronic devices. Light/Strobe/SOS modes to light your way in the dark and to signal for help. The jump starter can easily fits in your glove box, backpack or survival kit. Can hold a charge for up to 6 months at a time, so you'll have the stand-by power you need for months to come. The Portable Design eliminates the need for clumsy charging cables, bulky jump starters and a second vehicle to jumpstart yours.