UPPER WEST SIDE, Manhattan (WABC) -- A mother and child were rushed to the hospital after a lithium-ion battery cellphone charger caught fire inside their apartment in Manhattan. It happened around ...
This half-inch square ultra-low power energy harvesting LiPo cell charger by [Kris Winer] uses ... the heavy lifting and has nifty features like battery health monitoring and undervoltage ...
Almost everything has a downside and the JFE charger is no exception. To get the full benefit of this new system, EVs will have to be reprogrammed and additional battery safeguards may be needed.
[Jay Kickliter] built his own coin cell battery recharger ... So we’re happy to see this charger project come along. Now the bad news. We looked around and indeed you can find LR2032; a ...