GENIUS10: 10A Battery Charger/Maintainer 12V & 6V


Meet the GENIUS10 – It’s a powerful, compact all-in-one solution: Battery Charger, Battery Maintainer, Trickle Charger, plus battery desulfator for lead acid, AGM, and Lithium. Also equipped with a 12v power supply mode.

33 in stock (can be backordered)


Do more with Genius – Designed for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free, plus lithium-ion batteries


Enjoy precision charging – An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climatesCharge dead batteries – Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts


Restore your battery – Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life


Beyond maintenance – It’s not just a trickle charger, it’s an advanced battery maintainer. A fully-automatic, worry-free battery charger for everyday use – 24/7 – with zero overcharge

Additional information

Weight 4 lbs
Dimensions 4 × 4 × 9 in