0.5v on 6v 235ah crowns

goatman

10 MW
Joined
Jun 23, 2019
Messages
3,179
Location
Surrey, B.C.
went to buy a car and was going to put the lead acids in my boat
dmm said 0.5v on all 12 batteries

reading up in the binder, i think the desulfator was left on and drained them down but?????

salvageable or toast???

IMG_20211018_162723.jpg

micra ev/truck conversion :D

IMG_20211018_155503528.jpg
 
it has a QuiQ 1000w charger on board, need to read up a bit more of the manual but i think it needs to see 50v before starting
ill measure the 12s voltage tomorrow but im thinking of slowly charging with a 12v charger, then a 30v charger and then one of my 48v ebike chargers to get it up to 50v if it even will

need to get a hydrometer and maybe some thermoil but it has a desulfator
i dont know, if the car was green id try some pickling salt
 
Sounds like the kind of [fun] challenge you welcome ... a great learning experience.

With your persistent resolve i'm betting you'll prevail no matter what the outcome :thumb:
 
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