Genius Battery Chargers - Car, Boat, Motorcycle
NOCO Genius GEN4 40 Amp 12 to 48 Volt 4 Bank On-Board Battery Charger
3 Year Warranty
What types of batteries can you charge with a NOCO Genius?
Any type of sealed lead acid battery; including wet (flooded) and gel (gel cell) batteries.
How do I choose a battery charger?
First find the Ah Rating on the battery you will be charging. Each battery chargers are rated for a range of batteries (based on Ah). As a general rule of thumb when selecting a charger for a lead acid battery, match the voltage and use one that is no more than 20% of the capacity rating of the battery (at a 20hr. rate).
Example; to charge a 12 volt / 7.5Ah battery select a charger with a maximum charge output of 1.5 Amps (7.5 x 0.20 = 1.5).