There are YouTube videos about how to use a 9V alkaline battery (or a fully charged other pack) to restore the battery pack's ability to be recharged. Until you have charged the battery pack, a load tester has nothing to test.
Al -----Original Message----- From: EV <ev-boun...@lists.evdl.org> On Behalf Of Peter Eckhoff via EV Sent: Sunday, December 10, 2023 4:04 PM To: Electric Vehicle Discussion List <ev@lists.evdl.org> Cc: Peter Eckhoff <evd...@gmail.com> Subject: [EVDL] Battery Testers I have a few Ryobi power packs that won't charge. This got me to thinking I would like to get into trouble shooting and battery testing. I've found a few sites on Youtube that discuss trouble shooting and battery testing. A number of sites use a Atorch DL24 [P] such as this channel: https://www.youtube.com/watch?v=YQQJHwC4hOY&t=20s Are there any battery testers that you have used and could recommend? _______________________________________________ Address messages to ev@lists.evdl.org No other addresses in TO and CC fields HELP: http://www.evdl.org/help/ _______________________________________________ Address messages to ev@lists.evdl.org No other addresses in TO and CC fields HELP: http://www.evdl.org/help/