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Hi all, I have googled heaps, and I think I understand (at least at a basic level) what the BMS does, however, is it always needed? It looks like I need it for my LiFePO4 batteries, but do I need it for a GEL battery? Is it something I always need for any battery? I have the Growatt SPF 5000...

Hi all, Just new to this whole game (solar setups, and life really!) and I am looking for some help/guidance. I have a 'hybrid' system (although it is running off-grid only) which is: 1. bunch of solar panels on the roof 2. Growatt SPF 5000 EW inverter 3. Taico TKPW5000 ( LiFePO4 51.2V 100Ah...