GENIUS2X4: 4-Bank 8A Battery Charger/Maintainer 12V & 6V


Meet the GENIUS2X4 – It’s a four-bank Battery Charger, Battery Maintainer, Trickle Charger and battery desulfator for lead acid, AGM, and Lithium. Perfect for maintaining up to 4 batteries with one charger.

Available on backorder


Multiple banks – A four-bank battery charger maintainer rated a 8-amps – 2-amps per bank – designed to charge and maintain multiple vehicles like cars, motorcycles, boats, ATVs, RVs, lawn mowers, lawn tractors, trucks, and more.


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 climates.


Charge 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.

Additional information

Weight 8 lbs
Dimensions 10 × 6 × 11 in