The Draper 53171 Battery Starter/Charger is microprocessor controlled The Draper 53171 is an easy-to-use microprocessor-controlled 12V battery charger that delivers a fully automatic smart charge with its 70 Amp engine start function. Mode selection control panel with charge button and ability to select the charge rate: 2A, 5A, 10A, 20A and 30A. There is an LCD screen with easy to read icons. Rugged design fitted with onboard cord storage and clamp holder. There is also a LED worklight and two USB ports for charging mobile devices. Battery reconditioning (desulphation) mode and built-in LED Light. Features: 70A Engine start Microprocessor controlled Mode selection control panel LCD screen with easy to read icons Clamp holder and onboard power cord storage Specifications: Voltage: 12V Weight: 2.18kg Dimensions: 305 x 195 x 110mm Charge rate: 2A, 5A, 10A, 20A and 30A Suitable battery types: Pb, GEL, AGM and MF Charge type: Fully automatic smart charge with 70A engine start function