Setting up a Renogy DCC30S or DCC50S with a Roamer LiFePO4 lithium battery

The Renogy DCC30/50S is a combined Solar (MPPT) and DC-DC charger. The unit has a combined 30/50A charge capacity, although this is split evenly between the two charge sources if both are active.
The solar input is also limited to 25V/50V depending on production date, so careful solar panel choice and connection is necessary.

Lets's show you the settings you need in order to set yours up for a Roamer battery.

• Renogy DCC30/50S

• Renogy BT-2 Bluetooth Dongle

• Smartphone with "Renogy DC Home" App

• Password: 135790123

Open your Renogy DC Home app, then navigate to the settings of your device, you'll need the password "135790123" to change the settings.

NOTE: The voltages of 14.4V are for SMART4 batteries. If you have a SMART3 battery or older, please set these to 14.2V.

You then just need to set the parameters as below:

Maximum Combined Charging Amps: 30A/50A

Battery Type: User

1. Equalisation Volts: 14.4V

2. Boost Volts: 14.4V

3. Float Volts: 13.5V

4. Overvoltage Protection: 14.6V

5. Low Volts Reconnect: 12.8V

6. Low Volts Warning: 12.4V

7. Low Volts Disconnect: 12.0V

8. Boost Duration: 60 min

9. Equalization Interval: 0 min (or as low as possible)

10. Equalization Duration: 0 min (or as low as possible)

That's it, you should now have ideal settings for your Roamer battery.