3-Stage 6/12V Automatic Battery Charger

3-stage set-and-forget maintenance charger. Automatically diagnoses, recovers and recharges 6 or 12 volt lead-acid, gel, and AGM rechargeable batteries for boats, motorcycles etc. Maintains your battery for months and extends battery life by constantly monitoring battery condition and bulk, trickle or maintenance charges accordingly. Handy storage hooks for alligator clips keep the lead out of the way when not in use.Specifications:Output voltage: 7.2, 14.4VDCCharging current: 750mA maxEfficiency: >70%Ripple: 150mV maxBack current drain: <35mACapacity: 1.2 - 20AhDimensions: 100(L) x 65(W) x 38(H)mm