This is Monster Marine's custom made 3-bank lithium marine waterproof charger. It has Bank 1 for 24v lithium batteries and Bank 2 & 3 are for 12v AGM or Lithium batteries! Even when running two 24v 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 built in low voltage cut off charging activation so there is no pushing of a button or anything just plug it in. 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 on the post.

Specifications:

Size: L 8.75 x W 8.75 x H 2.25 inches

Weight: 16lbs

Power specs:

AC power input 100-120v

Output 1: 24v DC @ 10A 

Output 2: 12v DC @ 10A

Output 3: 12v DC @ 10A

Maintenance mode for both lithium and AGM batteries.