Nice job Anna. I bought 2 x 18650 battery holders from China. The wires suppled were like telephone cable which I replaced but as soon as I loaded the batteries up the springs which kept the batteries in place glowed red hot. They were going to be used to replace the NiCad batteries in a 7.2V drill but I soldered tabs direct in the end. With tab connectors I can change the batteries rather than wait for them to charge. With your number of batteries I don't think that is needed. It really is nice to see you back Anna.
@graemebrumfitt6668Ай бұрын
Rite Physicist Dudess, Yep I liked, even more so when I saw I have one of those camera bags 😁 how's the 💅? TFS, GB :)
@chriskwakernaat23283 жыл бұрын
i bought a battery holder for 5 cells and a powerbank board from ali, put it together and i can charge my phone a lot of times before i need to recharge the home made power bank :) output is 5v @ 2A. No bms needed , and it turns on with a load, off in a few seconds without .