Medion MD95132 Replacement Battery 14.8V 2200mAh 40011708

Medion MD95132 / MIM2060 — 14.8V Li-ion Replacement Battery (40011708)

This is a 14.8V, 2200mAh (32.56Wh) Li-ion replacement battery for the Medion MD95132, MD95131, and MIM2060 notebooks. It replaces OEM part numbers including 40011708, BP-8011, and 4009657. Fits machines where the original cell has degraded or no longer holds a usable charge.

• MD95132 / MD95131 / MIM2060 platform: These three models share the same 14.8V battery rail, connector pinout, and BMS handshake protocol — one cell fits all three without modification or adapter.
• Bench tested on actual hardware: We ran this cell through charge and discharge cycles on the MIM2060 platform. The BMS negotiated correctly with the system board, charge termination triggered at the expected voltage, and the fuel gauge reported state-of-charge without error flags.
• First-cycle reset on Medion notebooks: After installing, run one full discharge down to hibernate cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that commonly appears after swapping cells on this platform.

BIOS reporting poor battery health immediately after installation

The Medion BIOS reads health data from EEPROM registers embedded in the battery pack. When a new cell is installed, those registers contain factory defaults that do not match the BIOS's learned discharge history from the old pack. The system flags this mismatch as a health warning — not a fault with the new cell. Running one full discharge-to-hibernate cycle followed by an uninterrupted full charge allows the BIOS to rewrite its learned data against the new cell. After one or two cycles, the health indicator returns to normal.

Laptop shuts down abruptly at 20–30% charge shown on screen

This happens when the fuel gauge IC has not yet calibrated against the new cell's actual voltage curve. The displayed percentage is based on old discharge data, so the system underestimates how close the cell is to its voltage floor under full CPU and display load. When draw spikes — processor burst, screen brightness peak — cell voltage drops faster than the gauge predicts, and the BMS triggers an emergency cutoff. Complete two full discharge-to-cutoff and charge-to-100% cycles without interruption. After calibration, the fuel gauge tracks the actual voltage curve and the premature shutdowns stop. Check that the reported percentage at shutdown is above 15V cell pack voltage — if it is, the calibration cycle is working.