Mach-Lee
Well-Known Member
- First Name
- Lee
- Joined
- Jul 16, 2021
- Threads
- 262
- Messages
- 11,356
- Reaction score
- 24,987
- Location
- Wisconsin
- Vehicles
- 2022 Mach-E Premium AWD
- Occupation
- Sci/Eng
Are you talking about accessory mode or full ON mode?That's strange, I've connected up my 280ah LFP batt directly to batts in both of my fords and ran a days worth of updates with no issue. I keep a LFP in my F150 and its resting voltage is 13.3v. I've done extensive testing to determine the logic of the worthless BMS and have found how to keep 12v generation alive. The PB F150 has the same 12v logic of the BEVs with identical charging system in that it uses the 220a DC/DC to power the 12v system. In order to keep 12v generation alive while the key is on, the keyfob must be in the vehicle and the HVAC blower motor must be set to position 5 or higher (and the doors closed).
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