mrfixitman
Enlightened
This will help all aspects of battery adoption, except corded devices. I am already paying 50¢ each for A123 26650 used. Work great for increasing voltage except in 2 C where the longer length requires a spring stretch and 3.2 vdc. https://www.energy-storage.news/lfp...e-attractive-than-second-life-ones-firm-says/
