thelogo. charging your dead optima, cheap fix procedure |
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thelogo. charging your dead optima, cheap fix procedure |
rhodyguy |
Jun 7 2013, 07:43 AM
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#1
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Chimp Sanctuary NW. Check it out. Group: Members Posts: 22,085 Joined: 2-March 03 From: Orion's Bell. The BELL! Member No.: 378 Region Association: Galt's Gulch |
not wanting to buy a new battery to replace my almost fully discharged (.4 v) one i found this online. take a KNOWN fully charged bat and connect the dead one in parallel with a set of jumper cables, +to+ and -to-. connect the charger to the dead bat and charge for 1 hour. then remove the jumpers and charge the previously dead one as normal. it worked GREAT!! not wanting to overcharge by letting the trickle charger run all night i stopped last evening and i checked the v this am. lost .1 volts. on a recharge mode this am for a full charge. if successful its money in the bank.
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rhodyguy |
Jun 7 2013, 08:02 AM
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#2
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Chimp Sanctuary NW. Check it out. Group: Members Posts: 22,085 Joined: 2-March 03 From: Orion's Bell. The BELL! Member No.: 378 Region Association: Galt's Gulch |
bought it years ago at costco and it has been sitting disconnected for a for a long time. the one that came with the green car has been sitting for months and still had 12+v. i used that one for the parallel to 'fool' the charger.
k |
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