Advanced 12 V battery charger/maintainer OptiMate 4, the ultimate all-in-one tool for 12 V battery care at home, now with dual program that diagnoses, recovers, chargers, tests and optimally maintains your battery automatically Charge the battery directly or select the program to charge via the 12 V port on your CANbus equipped bike With automatic keyless activation, OptiMate 4 Dual Program will charge and maintain your battery automatically until it is disconnected Includes low voltage pulse recovery for even more effective recovery of badly neglected, sulphated batteries; a user-friendly battery test at connection; a slick weatherproof enclosure with built-in mounting lugs and improved energy efficiency Extending battery life by up to 400 %, OptiMate 4 Dual Program will keep your battery safe and ready-to-go for months on end Includes two detachable, interchangeable battery connectors: a connector with eyelets for permanent connection and battery clips for bench charging Made in: ChinaCurrent: 1 AHeight: 61 mmLength: 200 mmVoltage: 12 VWeight: 0,48 kgWidth: 75 mmUK/EU Power supply included: NoPower Supply: 230VCurrent (A): 1.0