Which charge controller to buy for 11.1V (nominal) Li-Ion 3S2P battery packs? Background is I want to hand out LED lights to food truck festival guests, and have a well working battery pack/LED set-up working. I would like to go completely off-grid during the summer months and no longer charge from the mains during the day, but use PV modules for the task instead.
Which victron solar charge controller would be best suited for this type of battery cell chemistry and pack configuration?
Thanks in advance for some advice!