You cannot simply run the software; you need a hardware bridge to connect your PC to the battery's SMBus (System Management Bus).
Perform a full charge and discharge cycle to ensure the laptop recognizes the new capacity. ⚖️ Conclusion: Is it Worth It? battery+eeprom+works+327+full+free
The battery controller must be powered, often requiring the cells to be connected or an external power supply applied to the "wake-up" pin. ⚠️ The "Full Free" Myth and Safety Risks You cannot simply run the software; you need
Connect the battery via SMBus and read the current status. You cannot simply run the software
Desolder the old 18650 or Li-Po cells and solder in high-quality replacements. Note: Always keep the BMS powered during the swap to avoid a "permanent failure" lock.