• Output: 800A (Peak), 400A (EN). • Innovative patented technology with no internal battery so no need to wait hours for the unit to charge before use. • Simple and safe to use with no long term battery storage issues. • Can be fully energised in approximately two minutes. • If the vehicle battery is faulty or is holding less than 5 volts the E/START800 can be pre-charged via another vehicle's battery, a Micro USB charging cable (not included) or the 12V accessory lead. • Digital display indicates battery voltage, capacitor charge and faults. • Can also be used as a 0.8A battery maintainer using a USB charging cable or a 2A battery charger with the addition of Model No. E/START2A Charging Adaptor. • Compact and lightweight for easy handling and storage, yet still delivers the same result as heavy, bulky, lead acid battery equivalents. • 2 Year guarantee*.