TecMate Optimate 5 Select Silver Battery Charger / Maintainer The TecMate OptiMate 5 Select Silver offers more than just charging it ensures your 12V battery receives the precise maintenance it needs through active testing, making it an ideal solution for hassle-free battery care. Features: Ideal for Std, Agm, Gel, SLI & deep cycle 6 & 12V batteries from 3 120Ah (up to 160Ah for 6V) Eight step ampmatic 6V 4A/12V 3A sealed battery saving charger and maintainer Select the right charge voltage for your 6V or 12V lead-acid battery, plus selection remains in memory even if AC power is lost Global (100-240V 50-60Hz), high efficiency (Cec listed) Low Volt Start of 0.5V + 2-step desulphation recovery Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector Safety features include no risk of overcharging, totally safe for vehicle electronics, sparks suppressed, safe for long-term battery maintenance and automatic shut-down if short-circuited or battery disconnected