Optimate 3 Battery Charger/Maintainer
OptiMate 3 is suitable for all types of 12V lead-acid batteries of rated capacity from 3 to 50Ah Diagnoses sulfated battery condition Recovers severely neglected batteries from as low as 2 volts Automatic hourly test, advance warning of problems Interactive float charge, max 800mA possible No risk of overcharging; totally safe for vehicle electronics; sparks suppressed; safe for long-term battery maintenance; automatic shut-down if short-circuited or battery disconnected Global input (100-240V 50-60Hz), high efficiency (CEC listed), fully sealed