As a tech I absolutely second Thrug here on encouraging you to follow the advice posted above, I have done plenty of DIY when it comes to solar and battery packs in series, I absolutely 100% never assume I have done it safely until I consult with an actual electrical engineer and buy one of them enough beer to inspect my plans on paper before hand, and give a look after, if I can't get him over, I 100% buy a pre-built. Listen to me on this, I have burned down a shed by forgetting to use a BMS. I mistakenly bought several batteries assuming they had internal ones but I had been off by 2 digits in their product codes when comparing to a catalogue and ordering them online and got the slightly cheaper ones without.
Gorbashsan t1_isdt3y1 wrote
Reply to comment by Thrug in Not at all a "Hands on" person but looking to change that, need help with battery math. by FUCKPUTIN2022LOL
As a tech I absolutely second Thrug here on encouraging you to follow the advice posted above, I have done plenty of DIY when it comes to solar and battery packs in series, I absolutely 100% never assume I have done it safely until I consult with an actual electrical engineer and buy one of them enough beer to inspect my plans on paper before hand, and give a look after, if I can't get him over, I 100% buy a pre-built. Listen to me on this, I have burned down a shed by forgetting to use a BMS. I mistakenly bought several batteries assuming they had internal ones but I had been off by 2 digits in their product codes when comparing to a catalogue and ordering them online and got the slightly cheaper ones without.