Applicable for Dweller (13 & 15) and UEV-14 trailers.

1) Give a long press to the button on the far right in order to access the settings/parameters.
2) Navigate to program '05' using the arrows in the middle, hit the circle button on the left to select it. This allows you to change settings. Make sure it's set to B-0. This is for a custom battery
3) Next Navigate to program '94'. make sure it's set to 'OtP'. We're setting it to this settings so that we can customize the Bulk and Float Voltages.
4) Navigate to program '27 to configure the Float charge of the lithium battery. For Lion, Battleborn, and Expion batteries set the Float Voltage to 13.8 or 13.9V.
5) Navigate to program '26' to configure the Bulk charge of the battery. This will be 14.4V.
6) Turn the inverter off and disconnect shore power for a few moments.
7) Reconnect power and power up inverter.
8) Monitor the Battery voltage to make sure that the inverter is charging the batteries just like you want. Keep in mind that once the inverter starts charging the batteries, the voltage will climb slowly and should get up above 14.2V for bulk charging. Once the batteries are fully charged, you'll see them sitting around 13.8 or 13.7V