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2024-09-01 22:28:57

Jeremy Kahn on Nostr: Got home from a month vacation. Old EV (2012 vintage) wouldn't start. Turns out the ...

Got home from a month vacation.

Old EV (2012 vintage) wouldn't start. Turns out the battery drained — not the motivating battery, but the 12V brick for starting/accessories

Diagnosed and fixed it — recharged the 12V battery with mains power.

Man card renewed ("I fixed the car! 💪")

but also, _why can't I charge the starter battery from the main one_
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npub132zy9r20utdk5vuf80gexut9zhuzvrefrqzn2gljm3l92p5g4qusu4lzj2