Stay charged up with The Sealey E/START1100 Electrostart Batteryless Power Start The Sealey E/START1100 is an Electrostart Batteryless Power Start, Ideal for professional mechanics and DIY users. If the vehicle battery is faulty or is holding less than 5 volts the ElectroStart1100 can be pre-charged via another vehicle\'s battery, a Micro USB charging cable (not supplied) or the 12V accessory lead. Features:   Ideal for the professional mechanic and DIY users   Simple and safe to use with no long term battery storage issues Innovative technology with no internal battery so no need to wait hours for the unit to charge before use  Compact and lightweight for easy handling and storage, yet still delivers the same result as heavy, bulky, lead acid battery equivalents  If the vehicle battery is faulty or is holding less than 5 volts the ElectroStart1100 can be pre-charged via another vehicle\'s battery, a Micro USB charging cable (not supplied) or the 12V accessory lead  Specification:  Weight: 2kg Output: 12V  Model No: E/START1100  Output Start Peak(EN): 1100A(550A)