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Re: How much damage to lithium tool batteries from a full charge?
Saw a contractor with 2 or 3 battery powered drills lined up for use as one went dead drilling holes for concrete anchors, installing new fare equipment at the local train station. 20 feet away was a…1 · -
Re: Positive ground Sunpower 327 watt T5 solar panels
Note: I am not in the solar industry and do not work for Sunpower... I have no personal experience with these panels. All the statements I have ever found (see old documents/links), say they loss in …2 · -
Looks like California PUC has just ended most of Grid Tied Solar credits--Now want battery banks
California Regulators Make Controversial Move to Reduce Incentives to Homeowners with Solar Panels https://legalinsurrection.com/2022/12/california-regulators-make-controversial-move-to-reduce-incent…1 · -
Re: Positive ground Sunpower 327 watt T5 solar panels
I do not believe that the "current crop" (say later than 2008, and possibly eariler) have the "positive grounding" requirement. Note that there was never any issue of damaging the…1 · -
Re: Mixing new and old lithium LiFePo4 batteries
Welcome to the forum Heduino, I really do not have much in the way of details I can help you with. My first suggestion is to replace the whole battery pack at once. If you have several cells that are…1 ·