Order totals over $175 get Free Shipping! $14.25 shipping otherwise. Sales tax only charged in KY!
Smart 5A Battery Charger and Maintainer.
8 Step, fully automatic switch-mode battery charger and maintainer.
The Best Battery Tender Available Today!
It's the all-in-one solution battery charger, battery maintainer, trickle charger, plus battery desulfator.
The Genius5 restores batteries to their original capacity, recovers slightly sulfated batteries, charges batteries in cold climates, rescues drained batteries, and provides maintenance charging to increase battery life.
A versatile battery charger that provides charging modes for both large and small batteries from 1.2-120Ah such as Lawn Mowers, Cars, RVs, Boats, and Trucks as well as for Motorcycles, ATVs, Jet Skis, or Snowmobiles.
Genius5 is similar to the G3500, just better.
It's 34% smaller and delivers 65% more power.
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.
An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate overcharging in hot climates and undercharging in cold climates.
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.
Automatically detects battery sulfation and acid stratification to restore lost battery performance for stronger engine starts and extended battery life.