OTRwSolar
Solar Enthusiast
- Joined
- Apr 5, 2021
- Messages
- 208
J8 (H-) is the heating port. If/when the low-temp cut-off activates (adjustable via Charge Under Temp in the BT app) any charge current will be routed here instead of the cells. I believe the current for this port is limited to <8a.
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