Firmware V1.1 Now Available for BCDC Alpha

A new firmware update (V1.1) is now available for the BCDC Alpha and BCDC Alpha R range of chargers.

Applicable part numbers:

• BCDC12025B
• BCDC12050B
• BCDC12050R

Key Improvements:

• Better Sharing Between Alternator and Solar
  • More efficient charging when using vehicle alternator and solar input at the same time.
• Stronger Solar Performance at Higher Panel Voltages (up to 48Voc)
  • If you’re running panels in the 32–48Voc range, you should see more consistent and effective solar charging.
• Improved Solar Charging in Dappled Shade
  • More stable solar performance when light levels are changing, such as driving through trees or built‑up areas.
• Improved Charging When an Inverter is Running
  • More reliable charging even when an inverter is in use and drawing power from the battery.
• Clearer “Output Battery Disconnected” Detection
  • Enhanced fault detection to help protect both the charger and your system from unsafe operating conditions.
• Improved Detection of Poor or Faulty Cabling
  • Better recognition of wiring issues such as high resistance, poor connections, or undersized cables.
• Added Recovery Time After Chargeback to Vehicle Battery
  • A short pause before resuming normal charging allows the vehicle’s start battery to recover after chargeback.

How to Update:

To update your BCDC Alpha or BCDC Alpha R to firmware V1.1:

1. Connect to the RedVision app on your mobile device via Bluetooth.
2. Follow the prompts in the app to update the firmware.

Instructions on how to pair your charger with the RedVision app are available in the owner’s manuals:

BCDC Alpha

BCDC Alpha R