iCharger DUO Resistor Bank Setup | 40A Discharge Guide

iCharger DUO Resistor Bank Setup | 40A Discharge Guide

Ready to see what your batteries can really do? Setting up your RC Discharger Resistor Bank correctly is the key to achieving those high-amp discharges that give you the “punch” you need on the track.

Follow this precision guide to configure your iCharger DUO (308DUO, 406DUO, 4010DUO, DX6, DX8, DX12, 456DUO, 458DUO and 4512DUO) for maximum performance.

Step-by-Step Configuration:

  1. Physical Connection: Connect your battery discharger (resistor bank) to Port #2 of your iCharger DUO.
  2. Program Mode: Navigate to the menu and select Discharge under the Program Mode settings.
  3. Regenerative Mode: Scroll to the Regenerative Mode option and select To Channel. This tells the charger to dump the energy into the resistor bank on the other port.
  4. Calibrate (Channel Join): Tap the SET button to calibrate. Under the Channel Join setting, ensure the iCharger reads “Resistance or Bulbs”.
  5. Voltage Limit: Set your Voltage Limit to 24V.
  6. Current Limit: Set your Discharge Current Limit to 40 Amps.

Why the Settings Matter

By setting the charger to “To Channel” mode, you are essentially turning Port 2 into a massive energy sink. This allows you to pull high current (up to 40A) through your race packs on Port 1, simulating real-world race conditions and lowering internal resistance for maximum power.

Pro-Tip: Always double-check your connections before hitting “Start.” A solid connection ensures accurate IR readings and consistent discharge curves!

How to Enable iCharger USB Port | Power Delivery Hack

How to Enable iCharger USB Port | Power Delivery Hack

Did you know your iCharger is hiding a secret feature? It can double as a high-speed power bank for your phone, tablet, or GoPro right at the track!

By default, the USB port is disabled to prioritize charging logic, but you can unlock this “Power Delivery” mode in under 10 seconds. Stop hunting for wall outlets in the pits and put your charger to work!

How to Enable Power Delivery:

  • Access System Menu: Press and hold the Tab button (or the Control Knob on DX6/DX8/DX12 models) for 3 seconds.
  • Navigate: Scroll down until you find the “USB PD” setting.
  • Activate: Toggle the setting to “USB PD ON”.
  • Finish: Make sure to Save and Exit to lock in the change!

Stay Powered Up All Race Day

Now you can keep your devices topped off while you’re out on the drivers’ stand. Whether you’re filming your main or checking live timing, you’ll never have to worry about a dead battery again.

RC Discharger