To actually repair a locked battery, you must use unofficial community tools and specialized hardware. 1. Required Hardware
Function: Sometimes a battery isn't broken; it just has corrupted firmware.
For Windows 10/11 (Mac is not supported for these low-level tools), download the following free components: dji battery repair tool software download free
For drone enthusiasts and professional pilots, few things are as frustrating as a "bricked" DJI battery. You plug it in, expecting a charge, but the LEDs flash a cryptic error code, or worse—nothing happens at all. In the search for a solution, many users turn to the internet looking for a of charge.
Sometimes a 9V battery or lab power supply is needed to "wake up" the BMS if it has zero voltage. Grey Arrows Drone Club 2. Software Options (Unofficial) DJI Battery Killer (Free): To actually repair a locked battery, you must
DJI Assistant 2 (Official Download)Before trying third-party hacks, always try the official DJI Assistant 2 software.
DJI Battery Killer (Free/Open Source)This is the most popular community-driven tool for reviving "bricked" batteries. It is designed to work with various DJI models, including the Mavic Pro, Mavic 2, and Phantom series. For Windows 10/11 (Mac is not supported for
Repairing LiPo batteries carries inherent risks. Use these tips to stay safe:
Software claiming to reset DJI battery firmware or repair "bricked" batteries typically comes from third-party sources (e.g., DJI Battery Killer, Battery Decryptor Tool, or various GitHub projects). These are not authorized by DJI and can pose serious risks: