. Testing on 4S LiPo packs has shown accuracy improvements as high as 90%.
: Improved algorithms better manage heat during high-current 10A charging, preventing the charger from overheating or damaging cells.
: Newer firmware adds full support for LiHV (Lithium High Voltage) batteries up to htrc t240 duo firmware update better new
: Place only the .bin file in the root directory—do not put it in a folder.
: Insert the card, then hold the Power Button down for seven seconds until the screen flashes blue then red. : Newer firmware adds full support for LiHV
: The update reduces the maximum error per cell from
: The update resolves a critical bug where older firmware failed to detect minor voltage drifts, which could previously lead to "balance errors" or even cell swelling. How to Check Your Current Version How to Check Your Current Version : Once
: Once finished, restart the charger and verify the new version on the boot screen. Method 2: SD Card Update (For Specific Hardware)
: Launch the update tool, select your .bin file, and click Update .