Machenike F117-S6CP Replacement Battery 11.4V 5200mAh

Machenike F117-S6CP Series — 11.4V Li-ion Replacement Battery

This is an 11.4V, 5200mAh (59.28Wh) Li-ion battery for the Machenike F117-S6CP, F117-S6, F117-S6CS, and F117-S laptops. It replaces the original cell when the factory battery no longer holds a usable charge. Voltage and connector match the original specification for these models.

• F117-S6 platform compatibility: The F117-S6, S6CP, S6CS, and S+ variants share the same 11.4V three-cell architecture and battery bay dimensions. The connector pinout and BMS communication protocol are identical across this platform, so one cell fits all listed models without modification.
• Bench tested on actual hardware: We ran this cell through charge and discharge cycles on the F117-S6 platform. The BMS handshake completed without error flags, charge current ramped correctly through CC and CV phases, and the protection circuit tripped at the expected low-voltage cutoff threshold.
• Post-install calibration for F117-S series: After fitting this cell, run the laptop down to hibernate cutoff — do not force-shutdown — then charge uninterrupted to 100% without using the machine. This allows the BIOS battery learn cycle to reset against the new cell and clears the inaccurate health warning that appears after every cell swap on this platform.

BIOS reporting battery health as poor after replacement on the F117-S6 series

The F117-S6 platform reads health data from the battery's EEPROM, which stores cycle count, rated Wh, and state-of-health figures written by the original cell's firmware. A new cell arrives with a fresh EEPROM, and the BIOS interprets that mismatch as degraded health rather than a new battery. Running one full discharge-to-hibernate followed by a full uninterrupted charge cycle prompts the BIOS to re-learn the cell's actual capacity curve. After two to three calibration cycles, the health indicator normalises and the warning clears.

Laptop shuts down at 20–30% shown after battery swap

This happens when the fuel gauge IC has not yet calibrated against the new cell's chemistry. The IC still references the old cell's voltage-to-capacity curve, so it misjudges remaining charge and the laptop cuts power before the battery is actually empty. It is not a fault with the replacement cell. Run two full discharge-to-hibernate and full-charge cycles without interrupting either phase — by the third cycle, the fuel gauge IC will have mapped the new cell's voltage cliff accurately and shutdown will occur at or below 5% reported charge.