I bought a pair of 52v24ah triangle batteries to use in the Trisled RV-2 velomobile that I put a 8TGMAC geared hub motor kit. I use a Cycle Satiator charger from Grin, that is programed for auto charge to 85% and only run the battery down to just under 40% (50v). I get about 40-45 miles on...