Htrc T240 Duo Firmware Update Verified Best Jun 2026

If you own an , you know it’s a workhorse for parallel charging multiple batteries. But like any smart charger, its performance depends heavily on the firmware running inside.

Downloads are primarily hosted on the manufacturer’s site, Shenzhen Haitan Technology (ht-rc.com) Key Requirement: USB-to-Micro-USB data cable is necessary to connect the charger to a PC. Common Issues: htrc t240 duo firmware update verified