Charge fully drained lead-acid and lithium-ion batteries up to 40 Ah with zero over-charge with the NOCO G4 4-Bank UltraSafe Smart Battery Charger. Providing ultimate performance and versatility, this unit charges 6V and 12V batteries, recovers damaged batteries, is suitable for micro-hybrid start-stop vehicles, and works with CANBUS electrical systems.
Without NOCO Genius, you would have to buy a different charger for standard 12V charging, AGM batteries, cold conditions, 6V batteries and lithium batteries. With a simple push of the mode button, you have the power to switch between any of those modes with one charger. Even better, the charger will remember the last mode you were in every time you reconnect, allowing you to simply set the mode once and never have to worry about it again.
- Charge multiple fully drained lead-acid and lithium-ion batteries up to 40 Ah including ATVs, lawn mowers and motorcycles, and safely maintain all types of automotive, marine, RV, power sport, lawn & garden and deep-cycle batteries
- Cutting-edge technology delivers superior performance which charges 2X faster than ordinary chargers, jump starts dead batteries, repairs damaged batteries, powers DC devices and can be used with micro-hybrid start-stop vehicles and CANBUS electrical systems
- Streamlined design that's ultra-compact, portable and incredibly lightweight, featuring external mounting holes and a rubberized base that avoids surface slipping and scratches, all while remaining impact, UV and water-resistant (IP65)
- Monitors battery activity for safe and efficient charging, automatically minimizes energy consumption and includes spark-proof technology, as well as reverse polarity and overcharge protection for 24/7 safe connection
- Intuitive LED indicators provide visual state-of-charge feedback and diagnostic information, even when in maintenance mode
- 12V Norm Mode for charging 12V Wet Cell, Gel Cell, Enhanced Flooded, Maintenance-Free and Calcium batteries
- Cold/AGM Mode for charging 12V batteries in cold temperatures below 50 degrees F (10 degrees C) or AGM batteries
- 6V Norm Mode for charging 6V Wet Cell, Gel Cell, Enhanced Flooded, Maintenance-Free and Calcium batteries
- Lithium Mode for charging 12V lithium-ion batteries, including lithium iron phosphate
- Firewall protection for built-in redundant levels of safety protection, which automatically detects abnormal charging conditions
- Genius 6/12V 1,100mA 4-Bank Battery Charger - G4