This Minn Kota® On-Board Battery Charger 30A with 3 banks offers fully-automatic, 3-stage charging (bulk, absorption, and maintenance) and low line voltage compensation that delivers true-rated output even when the input voltage drops. It's designed to be rain tight with a shock and vibration-resistant construction and is short circuit and reverse polarity protected.
Features
Convenient on-board mounting
Fully-automatic, 3-stage charging (bulk, absorption, and maintenance)
Low line voltage compensation
Rain tight, shock and vibration-resistant construction
Short circuit and reverse polarity protected
For use with 12V/6-cell batteries (50-130 amp hour rating) that are flooded/wet cell, maintenance-free or starved electrolyte only