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Thanks Zwy!! That’s how i configured mine. Two sets of 100a BMSs, but mine is two 24v setups then paralleled. 8s 200ah. Or 400ah at 24v. Now if I can just figure out what I want to do for solar panels, and how my local county officials will respond if and when they find them on my house. I...

I would love to know what you find out. I think the max AC charging of a Growatt 24v is 80A. The max solar charging current is 100A. https://www.growatt.com/upload/file/contents/2019/07/5d2eee093f00b.pdf

I don’t know enough about pros of compression. I knew I needed a way of picking them up, and figured why not compress so I can pick them up 4 at a time and accomplish both. Glad Overkill responded. That was helpful. And thanks Zwy for the possible options on panel configurations. VERY helpful.

I had already decided I wanted to do a 24v system. Then at some point someone wiser than me suggested redundancy in the battery pack. So instead of doing a larger 8s setup I decided to get 16 batteries and make two 24v batteries and just parallel them together. The idea was that in case one...

Again, I am a novice. So take my answer accordingly. aHr, AH, or amp hour is capacity or is a calculation of how many amps of electricity they can supply over a given period of time. Whereas amps are the highest amount of electricity they can provide at a given moment for a short period of time...

I am a newb also, but have the Growatt with two sets of 200ah 24v lifepo4. Two sets of 8s. I think the simple answer is yes. But I think you possibly misunderstood the Overkill BMS. It’s 24v at 100a (meaning amp, not amp hour) amperage is not capacity? You could have as many amp hours as you...

Very very very helpful. Thanks for detailed reply and the time it took to write. I promise it was useful and appreciated. Sounds like my wallet will be happier also. Press on my friend.

Thanks for the reply and I love the pics!! Clean work. I also opted for Ian and Watts247, good to hear of your experience. Now I am just hoping I didn't screw up and order the batteries from a poor choice in China. I have another 3 weeks to worry about that. I stumbled on this forum AFTER...

I am on the same journey with you…. Growatt 24v was just delivered, waiting on 200ah batteries to arrive. I am looking at the Overkill BMS so i will be following your post to see what advice you are given. May I ask a question? I will have 16 Lifepo4 batteries. Planning on paralleling two sets...