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Hi everyone, thank you very much for your advice. I have now ordered a 125 amp breaker and will double check the configuration of the solar panels. As this system is only going to have a smallish load to run some pumps, lights and air stones etc for an aquaponics setup, I don't suspect I will...

Hi everyone Been slowly getting ontop of my DIY power wall project which has now morphed into a portable pack that I intend to mount to a trolley. I have mocked up the design and wiring etc and was hoping to get any final feedback and comments to confirm I have everything sized and wired...

Thanks everyone for the responses, definitely making more sense now :) Building a modular design would be nice, however I am really struggling to source enough cells to add on more in the future. Plus I dont intend to use the powerwall for anything more than powering some lights and sockets for...

thanks for the warm welcome everyone. Haha heres a photo of all of the cells that I have processed so far. Just waiting on another 50 that I have ordered to switch out some lower capacity ones from these packs. Slowly getting there...

I am very new to the forum so please let me know if I have posted this in the wrong section. I just had two questions relating to building and designing a battery pack: 1. is there a particular reason that packs are designed with the positive and negative leads coming from alternative sides...

Hi everyone. Long time lurker on the forum and viewer of various DIY powerwall and 18650 Youtube channels. I have started to acquire batteries and have approximately 7x 80P looking to build my first power wall. Im hoping to get some knowledge and insights from this community as I start to embark...