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Reorganizing upstairs in my 400sq ft barn-house. Planning to loft my bed and have a closet underneath, so have been rearranging everything. Also just got my newest cells, 302ah grade "A" (but really B at best) built into a pack (8s4p). Very happy with the outcome! Still have to wire the tired...

Looking for some copper flat stock to use for bus bars. Can go up to 3" wide, up to 1/4 thick (atleast 1/8) , need 6 pieces 21" length and 2 12". Can cut and drill etc just need that much to do the job. Also need a plate, at least 1/8 upto 1/4, 4" x 10". Does not have to be new and IDC what...

Howdy folks I am trying to find a decent tankless water heater for my off-grid tiny house. Has to be propane, and will only serve to back-up my custom 24v 50gal electric tank water heater when the sun doesnt come out for a few days at a time. I know Amazon and a bunch of other retailers are...

Greetings, Has anyone by chance found a program that can match a pack by parameters? I have a lot of cells to choose from, for 2 3S/8P LiPo packs, and I was hoping there was a program to help me choose which 3 to parallel to get a nearest match when I series them together. Optimized matching I...

Greetings, Working with a new 8S BMS, I believe a Daly/Deligreen clone. Have gone through and sucessfully connected it to PC via PC Master, to my iphone and Galaxy Tab with Smart BMS. I have it wired to a fresh off the boat set of 8S 302ah EEL cells. Biggest issue I have RN is that it has...

Greetings In the latest of my endeavors to stabilize my off-grid power situation, I went in big to replace the 5 (very used) BYD packs. So Aug 19, I ordered 52 3.2v 302ah LiFePO4 packs from EEL in China. I was told I would receive Grade A cells that would test at minumum 295ah each. Here we are...

Just got this Analog Devices DC2100B-C balancer hot off the brown truck today, after reading the manufacturers claims of 4 amp bi-directional balancing, 100% discharge capability and feeling like I'm reading what could be a miracle for my 5.6kwh BYD packs which have been self-balancing like a...

Hello group... I am working on getting the original BYD BMS installed in the 5.63kwh battery modules working. I have retrieved messages and am communicating with another user. I accidentally killed one probing for voltages. Does anyone have one or more they've pulled out they would be willing...