About this replacement
HP EliteBook Revolve 810 G1 — 11.1V Li-Polymer Replacement Battery (0D06XL)
This is an 11.1V, 4400mAh (48.84Wh) Li-Polymer battery for the HP EliteBook Revolve 810 G1 convertible tablet-laptop. It replaces OEM part 0D06XL and cross-references H6L25AA, HSTNN-IB4F, and 698943-001 among others. It fits the standard G1 unit as well as specific configurations including D3K50UT, C9B03AV, and D7Y67PA variants.
- Revolve 810 G1 platform fit: All listed G1 configurations share the same 11.1V three-cell architecture, connector pinout, and BMS handshake protocol. The fuel gauge IC communicates battery state to the BIOS over the same SMBus channel across every variant, so one cell works across the full G1 range.
- Bench tested on actual hardware: We ran this cell through charge, discharge, and full BIOS recognition on the Revolve 810 G1. The BMS negotiated correctly, protection thresholds triggered at expected voltages, and the BIOS reported a valid Wh rating without error flags.
- Post-install calibration for the Revolve 810: After fitting, run the laptop on battery until it hibernates from low charge, then charge uninterrupted to 100% before using it again. This single discharge-recharge cycle resets the BIOS battery learn cycle and clears the inaccurate health warning that routinely appears after a cell swap on this platform.
BIOS reporting poor battery health immediately after replacement
The Revolve 810 G1 stores battery health data in EEPROM on the old cell. When a new cell is installed, the BIOS compares its learned charge parameters against data that no longer matches, and flags the battery as degraded or unknown. This is not a fault with the replacement cell — it is a data mismatch. Running one full discharge-to-hibernate cycle followed by an uninterrupted charge to 100% forces the BIOS to rewrite its learned values against the new cell. After that cycle, the health warning clears and the reported capacity aligns with the actual 48.84Wh rating.
Laptop shuts down abruptly while the OS still shows 20–25% charge
This happens when the fuel gauge IC has not yet calibrated its discharge curve against the new cell's chemistry. The IC uses stored data from the previous cell to predict remaining capacity, and that data goes stale at the low end of the voltage curve. Under combined CPU and display load, the cell voltage drops faster than the gauge anticipates, and the system hits the hardware protection floor before the OS catches up. Run two full discharge-to-hibernate cycles with the screen at full brightness to force the IC to recalibrate. After the second cycle, the shutdown threshold should track accurately down to the correct low-voltage cutoff near 9.0V.