Discover the all-new GENIUS2, our most powerful, energy-efficient, and compact battery charger yet. Engineered for versatility, it charges lead-acid and lithium-ion batteries, including Flooded, Gel, AGM, Marine, and Deep-Cycle types with ease. Featuring innovative Force Mode, GENIUS2 can revive deeply discharged batteries by charging from zero volts, bypassing traditional sensing limits....

Discover the Genius10, a compact powerhouse that’s 17% smaller yet delivers more than double the power of its predecessor. This all-in-one charger acts as a battery charger, maintainer, trickle charger, and desulfator, perfect for 6-volt and 12-volt lead-acid and lithium-ion batteries across cars, motorcycles, boats, and more. Equipped with an integrated thermal sensor, it adjusts...

Discover the Genius1, a powerful and compact all-in-one battery charger that's 35% smaller yet delivers over 35% more power than the G750. Perfect for 6V and 12V lead-acid and lithium-ion batteries, it supports AGM, Gel, SLA, VRLA, flooded, deep-cycle, marine, and powersport batteries. Featuring an integrated thermal sensor, it adapts charging to ambient temperature, preventing over or...