This is our custom made dual bank lithium marine waterproof charger. It has Bank 1 for 12v lithium and AGM batteries and Bank 2 is 36v for single 36v lithium batteries! Even when running 2 of our 36v batteries in parallel this one charger will charge both at the same time! This charger is 100% waterproof and can be mounted onboard your boat as you normally would with marine battery chargers!

This charger has automatic low voltage activation no pushing a button. This means when you run your lithium batteries all the way down they will reach what is called low voltage cut off, when this is reached the BMS (battery management system) basically turns the battery off at this point showing zero to little voltage to where most chargers doesn't recognize that there is a battery connected and ours does.