: Improves cell balance charging accuracy to ±0.005Vplus or minus 0.005 cap V
Download and install the "SiLabs CP210x" USB-to-UART bridge driver. Without this, your PC won't see the charger.
: If you have experienced the charger freezing or disconnecting during PC logging, the update stabilizes USB communication for over 2 hours of continuous use. How to Update Your HTRC T240 Duo
If you want to experience , upgrading your HTRC T240 Duo firmware is the single best optimization you can make. htrc t240 duo firmware update better new
Most HTRC firmware utility tools are executable (.exe) files designed for Windows operating systems.
Recent firmware versions (such as and v2.3.0 ) offer several functional refinements:
Ensure your PC recognizes the charger in Device Manager when connected. : Improves cell balance charging accuracy to ±0
The click-wheel on the T240 DUO always felt a little sleepy. The new firmware overhauls the interrupt priorities, meaning the screen updates 40% faster when scrolling menus, and the start/stop button now registers presses instantly rather than with that half-second “think” delay.
If you are currently evaluating your unit, these are the standard technical specifications: HTRC 240 Dual Charger Recall Thoughts
The chargers may ignite or cause connected batteries to ignite, posing risks of injury or death. Consumers are advised to seek a For support in the U.S. and Canada, call toll-free at 327-208-2365 (5 p.m. to 2 a.m. UTC, Mon–Fri) or visit the official HTRC contact page Reported Technical Issues & Firmware Limitations How to Update Your HTRC T240 Duo If
: Handling physical touch inputs and keeping the graphical screen running smoothly.
These reports paint a picture of a device whose core functionality is fundamentally unreliable.
: Use a USB-C cable to connect the charger to a Windows PC.
You will need your HTRC T240 Duo charger, a USB-C cable , and a computer with an internet connection. Ensure your charger is powered on and functioning normally before starting.
If the PC does not recognize the charger, install the CP210x or CH340 driver (depending on HTRC’s USB bridge). Download from Silicon Labs or FTDI.