About this replacement
Getac V110 — 11.1V Li-ion Replacement Battery (441129000001)
This is an 11.1V, 2000mAh (22.2Wh) Li-ion battery for the Getac V110 fully rugged notebook. It replaces OEM part numbers 441129000001, 441142000003, BP3S1P2100, and BP3S1P2100S-01. The V110 is a field-use rugged laptop, and this cell fits that platform directly.
- V110 platform fit: The V110 uses a fixed 11.1V three-cell architecture. The connector pinout and BMS handshake protocol are consistent across V110 units, so this cell communicates correctly with the laptop's charge controller without firmware workarounds.
- Bench tested on actual hardware: We ran this cell through charge and discharge cycles on the V110 platform. The BMS responded correctly at both the low-voltage cutoff and full-charge termination points, with no false trip events during load cycling.
- First-cycle calibration on the V110: After installation, run the battery down until the laptop hibernates, then charge uninterrupted to 100%. This forces the V110's BIOS to complete one full learn cycle against the new cell and clears the inaccurate health warning that appears after every cell swap.
Why the V110 BIOS reports poor battery health after a cell swap
The V110 BIOS stores battery health data tied to the previous cell's EEPROM signature. When a new cell is installed, the BIOS compares the new cell against that stored data and flags a mismatch as poor health. This is not a fault in the replacement cell. Running one full discharge-to-hibernate followed by an uninterrupted charge to 100% allows the BIOS to re-record accurate baseline data. After one to two complete cycles, the health indicator normalises.
Fuel gauge reading wildly off for the first few charges
The fuel gauge IC in the V110 calculates remaining capacity by tracking coulombs against a stored chemical model from the old cell. A new cell has different impedance and charge characteristics, so the IC's estimates are inaccurate until it recalibrates. This shows up as percentage jumps, sudden drops, or a charge indicator that stalls mid-cycle. Run two to three full discharge-and-charge cycles and the IC re-maps its model against the new cell. After calibration, the gauge stabilises — verify by checking that reported voltage matches approximately 12.4–12.6V at the 100% mark.