Our 36V nonwaterproof charger is a must have for the hardcore tournament angler running our batteries. While the batteries are incredibly reliable, we have seen waterproof chargers blowing a fuse on rare occasion. The waterproof charger will serve as a reliable backup. The non waterproof charger can also wake up the battery if on some kind of protection mode whereas the waterproof charger will not always do that job.
36V10A Non Waterproof Charger