Sergiosmvc
Member
- Joined
- Apr 1, 2019
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- 83
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- Portugal
Older batteries often run at a lower voltage when full, you could set the voltage on the hardwire kit 1 step lower and the battery will probably still be OK. If it doesn't like it then it is an old battery anyway so you don't loose much.
It is set to 11.8v already
I'll try another circuit