Htrc T240 Duo Firmware Update Better May 2026

Keeping your HTRC T240 Duo Go to product viewer dialog for this item.

Launch the update tool, select the downloaded firmware file, and click "Update."

Power on your charger and look for "System Info" in the main menu to see your current version (e.g., v1.2.1). Htrc T240 Duo Firmware Update

Place the .bin firmware file directly into the root directory (do not use folders).

Recent updates have introduced a "Battery Health Check" and support for high-voltage (LiHV) batteries. Keeping your HTRC T240 Duo Go to product

Insert the card, then hold the POWER button for seven seconds until the screen flashes.

Newer versions (like v2.3.0) can improve balance accuracy by up to 76% , ensuring even cell wear and longer battery life. Recent updates have introduced a "Battery Health Check"

Visit the official Shenzhen Haitan Technology (HTRC) website and download the latest firmware .bin file and the HTRC Firmware Update Tool .

aren't just minor software patches; they provide critical upgrades to the charger's logic and safety systems.

Double-check the official HTRC download portal as links can occasionally be moved during site maintenance.