I'm probably not asking this correctly, but how would I go about making sure each cell pack in a 7s configuration is bottom balanced? Right now, the 1500W APC UPS I am trying to use has a float charge voltage of 27V, making it practically impossible to balance. Any ideas?
Thanks to everyone!
I guess I will settle camp here. This is intended for (mostly from me) questions and (hopefully from all of you) answers regarding my power-bricks. The chosen name of a 'power-pit' is mostly inspired by brick, wood burningpit-grills and pork fat.
I am currently at 3s60p 18650'sto power a...