OptiMate 6 Ampmatic The smartest fully sealed battery charger & maintainer for the 12V AGM, GEL or STD batteries in your car / pick-up truck, 4x4, marine craft, pwc, RV and garden machinery. What is 'Ampmatic' charge? Ampmatic is an automatic ‘realtime’ adjustment of charge current to match battery size and condition – small battery gets less, large battery gets more. This is a standard feature on all chargers able to deliver 6 Amp maximum or more. OptiMate Ampmatic models are ideal multipurpose chargers for all sizes of battery. Most popular and easy to use charger! Automatically charge, test and maintain any size 12V AGM, GEL, EFB or STD starter or deep cycle battery. Connect to battery and the charger does the rest. Ampmatic charge control adjusts current to match battery size – Small battery gets less, large battery gets more! Saves ‘dead flat’ sulphated batteries from as low as 0.5V Unique pulsing absorption mode optimizes battery performance – All cells are brought to equal strength! OptiMate’s 24-7 smart maintenance guarantees more battery power, longer battery life! Specifications:- IDEAL FOR: AGM, GEL, Deep Cycle, Odyssey & STD 12V batteries from 3 – 144Ah. It can charge larger batteries, it will just take a little longer. CHARGING AMPS: 6A (Ampmatic current) Automatically adjusts to your battery condition. CHARGING VOLTS: nominal: 12V range: 0.5V – 14.4V OPERATION: Fully automatic Steps: 9 Temperature compensation: Voltage is adjusted higher when colder, or lower when hotter. Ampmatic: Automatically adjusts current to match battery size and condition. Weatherproof: IP54 Rating FEATURES: Saves batteries other chargers can’t, because it recognizes the difference between a discharged battery that needs charging and a dead flat sulphated battery that needs savingUSE: Indoor / Outdoor (lowest temperature: -40°F / -40°C).INPUT: Global (100-240V 50-60Hz), high efficiency (CEC listed).STYLE: Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector.SAVE: Low Volt Start of 0.5V + 2-step desulphation recovery. SAFE: 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. INCLUDED: Weatherproof battery lead & battery clip set. WARRANTY: 3-year warranty. Download Manual All Optimate chargers are fitted with AU mains plug from factory and meet all AU electrical product standards and marking requirements.