Hey everyone,
I had issues with the original charger having a "fuse" short on that charger after getting very hot on the first charge. I did some research and ended up with this charger from Amazon (https://www.amazon.com/dp/B07DNXLCK9). I cut the charging end off the original charger, did the same on the one bought off Amazon and used wire nuts to connect the positive to positive and negative to negative (just two wires because that side is DC). I'll update with the wire colors I connected when I get home. I have over 100miles on my Voyager X with no issues charging or being worried of the heat of the charger. No milage loss like others have mentioned, maybe the charger helps balance the battery.