: Use a high-quality USB-C cable to connect your charger to your PC.
: Grab the latest firmware file (e.g., htrc_t240duo_v2.3.0.bin ) and the HTRC Firmware Update Tool (v1.5.2 or newer) from the HTRC Official Site . htrc t240 duo firmware update better new
The leap from older versions like v1.2.1 to the newer isn't just a minor patch—it significantly improves how the charger handles your expensive batteries. Pro-Level Accuracy : Balance accuracy has been refined from ±0.02Vplus or minus 0.02 cap V down to an impressive ±0.005Vplus or minus 0.005 cap V : Use a high-quality USB-C cable to connect
Although the charger officially "supports firmware upgrade," finding the specific software can be tricky as it is often bundled with PC Link tools. AliExpress HTRC T240 DUO Charger | Charge your batteries! htrc t240 duo firmware update better new