I can't believe it actually worked.
My lightly used airport 48V golf cart had new batteries about 5 years ago (batts dated 2018). As expected, the range and speed declined over time until the useless thing sat unused for the last two years, as the batteries would not charge with the finicky digital charger.
A year ago, I tried using various tricks to get some power into each 8V battery (they were showing 0.54V to 2V) Then hooking up the cart's charger and so on. Best I got was about 2-3...
Read more
My lightly used airport 48V golf cart had new batteries about 5 years ago (batts dated 2018). As expected, the range and speed declined over time until the useless thing sat unused for the last two years, as the batteries would not charge with the finicky digital charger.
A year ago, I tried using various tricks to get some power into each 8V battery (they were showing 0.54V to 2V) Then hooking up the cart's charger and so on. Best I got was about 2-3...
Read more