How do I program the RockSolar 20A MPPT controller for a lithium battery?
To program your ROCKSOLAR Keeper Series 20A MPPT controller for a lithium battery, you need to navigate to the System Voltage Select menu. The…
Manuals+ Q&A
ROCKSOLAR 20A MPPT Solar Charge Controller Instruction Manual — questions & answers
Read product questions and troubleshooting answers linked to ROCKSOLAR 20A MPPT Solar Charge Controller Instruction Manual.