probillygun Posted July 1, 2013 Report Share Posted July 1, 2013 I have (1) D3100 battery under the hood to run my vehicle and stereo. I left the dome lights on all night andMy vehicle wouldnt start in the morning. I connected an AC/DC power supply direct to the battery and set it to 14.4 volts and 10 amps for 3 hours then It started right up so I then disconnetced the charger. My question is did I do any damage to the battery or shorten its lifespan by doing this? Thanks! Quote Link to comment Share on other sites More sharing options... 8 58
will77530 Posted July 1, 2013 Report Share Posted July 1, 2013 might have shortened the life span a bit, but if its holding a charge it will still last a damn long time Quote Link to comment Share on other sites More sharing options... 704 3.4k 29
TRTC360 Posted July 1, 2013 Report Share Posted July 1, 2013 was that 14.4 voltage right as you started charging it or after the 3 hours? my charger on a 2 amp charge won't go above 13.0, bring it up to 20amp and if I leave it too long it will climb up to 15.5 which is not too good for 12v batteries for long periods of time. Hope yours didn't do the same thing Quote '93 Firebird Formula V8 H/U- Kenwood eXcelon KDC-X395 Mids/Highs Amp- Hifonics ZXI80.4 Wiring-KNU RCA's, Speaker Wire, And Two Runs Of Trystar 1/0 G34 Red Top and a 180amp Ford Alternator www.youtube.com/TRTC360 Link to comment Share on other sites More sharing options... 575 3.2k
Nathan @ XSpower Posted July 1, 2013 Report Share Posted July 1, 2013 Should be fine. Quote Link to comment Share on other sites More sharing options... 245 1.6k 1
Ninja_v1.0 Posted July 1, 2013 Report Share Posted July 1, 2013 must be a hell of a dome light Quote Link to comment Share on other sites More sharing options... 1.9k 3.3k 7
Kyblack76 Posted July 1, 2013 Report Share Posted July 1, 2013 (edited) must be a hell of a dome light Was gonna say... Ive left my DOPE light on, for 3 days..... and my head lights for a night..... 3400 only,... started right up.... Edited July 1, 2013 by KyLar96 Quote SMD SUPER SELLER The Burban Build Blazer Build sold Acura trunk build sold Link to comment Share on other sites More sharing options... 12.8k 24.5k 221
probillygun Posted July 1, 2013 Author Report Share Posted July 1, 2013 Well its only about 6 months old. I wonder if there is something wrong with it? Is there a way to test it? Is it covered under warranty? Quote Link to comment Share on other sites More sharing options... 8 58
corona_jeff Posted July 2, 2013 Report Share Posted July 2, 2013 must be a hell of a dome light I had an a 4channel stay on for 3 months after finals and it didn't kill my batts Quote Link to comment Share on other sites More sharing options... 626 4k 2
probillygun Posted July 2, 2013 Author Report Share Posted July 2, 2013 Sounds like my battery is defective then if a dome light runs it dead over night?! Quote Link to comment Share on other sites More sharing options... 8 58
tacomaguy1 Posted July 2, 2013 Report Share Posted July 2, 2013 Can take it to a battery shop and have it load tested Quote Team Flex Issues Link to comment Share on other sites More sharing options... 1.3k 4.2k 1
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