The most advanced series of Battery Charger-Maintainer-Desulfators that BatteryMINDer has ever offered using SmarTECHnology™. Users can now determine the level of charge remaining in their battery, and if weak and in need of replacement, before going bad. In addition, units test for weak cells and will recover weak or severely discharged batteries that other chargers would reject.
this was what I was looking for from all I heard ,its actually more than I needed to maintain and desulfate battery bank 8 batteries 48v system it seems to do everything one would want and more. but I,m not sure of proper insulation for best usage ( has extras I know nothing about and not sure if I need them all for best usage. I got the same exact one advertise here from buggies unlimited for a total $213.00 which included $5.00 s&H and tax