TecMate OptiMate 2 DUO Bronze Series Battery Charger / Maintainer The TecMate OptiMate 2 DUO Bronze Series is designed for optimal 12V battery care. Its straightforward approach ensures your vehicle or device remains powered and ready. Focused on simplicity and reliability, it keeps a single battery in peak condition without complications. Charge up effortlessly and keep your adventures going. Features: 5 Step charger automatically saves, charges and maintains 12.8V/13.2V lithium (LiFePO4/LFP) or 12V lead-acid (Std, AGM and gel) batteries 2A Constant charging current Weatherproof case with wall mounts, with 6ft / 180cm AC supply lead and 6ft / 180cm charge lead ending in SAE connector Global (100-240V 50-60Hz), high efficiency (Cec listed) 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