Lenovo Yoga 10 B8000-H Replacement Battery L13D3E31 3.75V 8800mAh

Lenovo Yoga 10 B8000-H / B8080-H — 3.75V Li-ion Replacement Battery (L13D3E31)

This is a 3.75V, 8800mAh (33Wh) Li-ion replacement battery for the Lenovo Yoga 10 B8000-H and B8080-H tablets. It fits the 10-inch hybrid tablet that pairs with a detachable keyboard dock. OEM part numbers L13D3E31 and L13C3E31 both cross-reference to this cell.

• Yoga 10 B8000-H / B8080-H platform fit: Both models share the same battery bay dimensions, connector pinout, and BMS handshake protocol. The L13D3E31 and L13C3E31 are interchangeable references to the same physical cell format — same voltage rail, same capacity rating, same connector latch position.
• Bench tested on actual hardware: We ran this cell through charge and discharge cycles on the Yoga 10 platform. The BMS communicated correctly with the system board, charge acceptance was normal, and the protection circuit responded accurately to low-voltage cutoff without tripping prematurely.
• Post-install calibration on the Yoga 10: After fitting this battery, run one full discharge to hibernate cutoff — let the tablet shut itself down — then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears after every cell swap on this platform.

BIOS reporting poor battery health after replacing the Yoga 10 cell

When you swap the battery in a Yoga 10, the BIOS still holds EEPROM data from the old cell — charge cycle count, wear percentage, and rated Wh. The new cell has different EEPROM values, and the BIOS reads that mismatch as degraded health. This is not a fault with the replacement cell. One full discharge-to-hibernate followed by a full uninterrupted charge forces the fuel gauge IC to re-learn against the new cell's actual capacity curve and clears the warning.

Yoga 10 shutting down at 20–30% shown on the fuel gauge

This happens when the fuel gauge IC has not yet calibrated against the new cell — it inherits the old cell's discharge curve and misjudges where the voltage cliff sits. Under combined CPU and display load, voltage drops faster than the gauge predicts, and the system cuts power before the displayed percentage reaches zero. Run two full discharge-to-hibernate cycles followed by full charges. After that, the fuel gauge recalibrates its curve and the shutdowns stop. If the issue persists beyond three cycles, check that the battery connector is fully seated — a partial connection raises internal resistance and accelerates voltage sag under load.