The Optimate AccuMate Battery Charger 6/12 Volt is the sister product to the well established OptiMate motorcycle battery charger/optimiser.Versatile, 4-step, automatic charger and maintainerPerfect for all types of rechargeable lead-acid batteriesVery easy to useComprehensive & intelligent LED indicationsNo risk of overchargingSAFE & fool proofCompact, yet powerfulNo risk of overheatingThe Optimate AccuMate Battery Charger 6/12 Volt is designed to automatically charge and monitor batteries with no danger of over-charging regardless of time. The AccuMate is suitable for all 6V and 12V lead acid batteries from 4Ah to 75Ah which makes it perfect for owners of vehicles that are not used on a daily basis. The operation of the AccuMate is completely automatic. It uses a 1.2A constant current charge as the main stage, while monitoring the battery voltage. Once it reaches a pre-set cut off point, it then switches to an intermediate constant voltage 'float charge'. Once the AccuMate has detect