BRAND NEW -- IN box, never used. **The NOCO Genius G3500 Smart Battery Charger is designed to charge 6-volt and 12- volt lead-acid and lithium-ion batteries up to 120Ah. **It can efficiently charge automotive, marine, RV, powersport, lawn & garden and deep cycle batteries. **Intuitive LED indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode. **The G3500 monitors battery activity for safe and efficient charging, automatically minimizes energy consumption and provides redundant levels of safety protection, including spark-proof technology, as well as reverse polarity and overcharge protection through an onboard microcomputer. **G3500 charges batteries twice as fast when compared to ordinary chargers and is designed for use with CANBUS electrical systems and micro-hybrid start-stop vehicles. **It also features external mounting holes and a rubberized base that avoids surface slipping and scratches, while remaining impact, UV and water-resistant (IP65). **Designed for use on 120-volt 50-60Hz electrical systems, the G3500 includes both X-Connect battery clamps with integrated eyelet terminals