The Monster Marine Lithium dual-bank waterproof charger (MML-12203615) charges both 36v and 12v batteries from one unit. Fully waterproof housing means you can mount it directly onboard. The automatic charging detection system works with AGM, lead-acid, and lithium batteries on the 12v bank without switching settings, and it automatically wakes batteries from low-voltage cutoff without manual intervention.
SPECIFICATIONS
WARRANTY
See manufacturer warranty
CHARGER RATING
Input: 100-120v AC
Output Bank 1: 36v DC at 15A
Output Bank 2: 12v DC at 20A
TERMINAL CONNECTIONS
6-foot lead wires on each output. Charger automatically detects battery presence and enters maintenance mode when charging completes. Low-voltage activation engages when batteries reach BMS cutoff, resuming charge without button presses.
WATERPROOF RATING
Fully waterproof coated aluminum housing rated for permanent onboard installation in marine environments. Mount anywhere you would install a standard marine charger.
COMPATIBILITY
Bank 1 charges single 36v lithium batteries or two 36v batteries in parallel. Bank 2 charges 12v lithium, AGM, or lead-acid batteries. Automatic detection adjusts charge profile based on battery chemistry.
Experience the Monster Marine Lithium Advantage
The MML-12203615 eliminates the need for separate chargers when running mixed-voltage systems. One waterproof unit handles trolling motor batteries and house batteries simultaneously.
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