Jersey Jim
Well-known member
I later checked and found that the minimum current my ICE truck draws with engine off is 12 amps. With HVAC fan on max, it drew 26 amps. 8" screen is only worth about 1 amp. SO the 10 amp NOCO would still keep me drawing 2 amps (should last forever that low). But you WOULD lose ground VERY, VERY slowly. Might take all day. So the 10-amp NOCO should work well. That's on my list too!I’m thinking of getting a NOCO Genius 10A charger/Maintainer etc. So, if I connect the positive to the battery and the negative to the truck’s ground, my accessory shouldn’t switch off and I can program through ODB until my heart’s content? Without fear of the truck shutting off during programming?
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