there are some pretty decent 12v lithium batteries available now with BMS 'built-in' designed to be used as drop-in replacements for 12v systems in vans, campers, rvs and the like. takes all the pain and worry out of it. check out the 100ah x 12v batteries at Renogy website. Note however that they cannot be wired in series, only for use in 12v parallel strings because of the internal BMS shunting equipment.Hi there
looking for 4 lifepo4 cells to make a leisure battery out of for a day van conversion.
Any about for reasonable money? Old winstons / Calb?