Compatible with HP

HP ENVY X360 13-BF0000CI Replacement Battery - Replaces HSTNN-OB2Y

$59.63In stock

Why this battery

Fits HP ENVY X360 13-BF0000CI and related models; replaces HSTNN-OB2Y, WF04XL, and TPN-IB0O battery part numbers.
7.7V 8200mAh Li-Polymer cell delivers 63.14Wh output for all-day convertible use between charging cycles.
Connector slides straight into the factory slot with no adapter needed; locking tab secures without forcing.
Bench testing shows the BMS accepts charge current immediately on first insertion; no conditioning cycle required.
After installation, run one full discharge to hibernation then charge uninterrupted to 100% — this resets the BIOS battery learn cycle and clears inaccurate health warnings that appear after cell replacement.

7.7V8200mAhLi-Polymer

Fits 193 models · Replaces 6 part numbers

Ship from

Ships from Hong Kong Warehouse · Delivery in 28-45 days

$59.63Quantity 1

About this replacement

HP ENVY x360 13-BF Series — 7.7V Li-Polymer Replacement Battery (HSTNN-OB2Y)

This is a 7.7V 8200mAh (63.14Wh) Li-Polymer replacement battery for the HP ENVY x360 13-bf convertible laptop line. It slots into the 13-bf0000ci, 13-bf0000ne, 13-bf0000ni, 13-bf0000nia, and over 189 additional bf-series variants. Cross-reference OEM part numbers HSTNN-OB2Y, M89926-1D1, M89926-AC1, M90073-005, TPN-IB0O, or WF04XL before ordering.

13-bf series platform fit: All 13-bf variants share the same 7.7V battery rail, physical connector pinout, and BMS handshake protocol. The same cell covers the full sub-series because HP did not change the battery spec across these board revisions.
Bench tested on actual hardware: We ran this cell on a 13-bf unit under combined CPU and display load. The BMS held charge through a full discharge cycle, transitioned to hibernate cutoff cleanly, and accepted a full charge without tripping the over-voltage protection on the way back up.
First-cycle calibration after install: After fitting this cell, discharge the laptop fully until it hibernates, then charge it to 100% without interruption. This forces the BIOS battery learn cycle to reset against the new cell's actual capacity and clears the inaccurate health warning that appears immediately after every cell swap.

Why the ENVY x360 13-bf shuts down at 20–30% after a battery swap

The fuel gauge IC in the 13-bf uses stored discharge curve data from the old cell to predict remaining capacity. When a new cell goes in, that data no longer matches the actual chemistry, so the IC miscalculates the voltage cliff. Under combined CPU boost and display load, the system sees a voltage drop it interprets as empty and forces an immediate shutdown — even though the cell still has real capacity left. Running two to three full discharge-to-hibernate and charge-to-100% cycles lets the fuel gauge IC rebuild its model against the new cell. After those cycles, the gauge tracks accurately and the early shutdowns stop.

BIOS reporting battery health as poor immediately after fitting a new cell

The BIOS reads health data from the battery's EEPROM, which is pre-populated at the factory with rated cycle count and Wh values. On a brand-new cell, the BIOS compares that EEPROM data against its stored wear baseline and flags a mismatch as poor health. This is a read-order issue, not a fault with the cell. Run one full discharge to hibernate cutoff, then charge uninterrupted to 100%. On the next boot, the BIOS battery learn cycle completes and the health status clears to normal.

Compatibility

Check your original model and part number before ordering.

Compatible brands

Fit Model

ENVY X360 13-BF0000CIENVY X360 13-BF0000NEENVY X360 13-BF0000NIENVY X360 13-BF0000NIAENVY X360 13-BF0000NSENVY X360 13-BF0000NVENVY X360 13-BF0000NYENVY X360 13-BF0000SFENVY X360 13-BF0000UAENVY X360 13-BF0001CIENVY X360 13-BF0001NCENVY X360 13-BF0001NHENVY X360 13-BF0001NIENVY X360 13-BF0001NNENVY X360 13-BF0001NPENVY X360 13-BF0001NVENVY X360 13-BF0001NYENVY X360 13-BF0001UAENVY X360 13-BF0002CIENVY X360 13-BF0002NCENVY X360 13-BF0002NFENVY X360 13-BF0002NIENVY X360 13-BF0002NSENVY X360 13-BF0002NXENVY X360 13-BF0002SAENVY X360 13-BF0003CIENVY X360 13-BF0003NBENVY X360 13-BF0003NEENVY X360 13-BF0003NIENVY X360 13-BF0003NLENVY X360 13-BF0003NSENVY X360 13-BF0003NWENVY X360 13-BF0003SAENVY X360 13-BF0003TUENVY X360 13-BF0004NEENVY X360 13-BF0004NLENVY X360 13-BF0004NSENVY X360 13-BF0004NWENVY X360 13-BF0004TUENVY X360 13-BF0005NEENVY X360 13-BF0005NVENVY X360 13-BF0005TUENVY X360 13-BF0006CIENVY X360 13-BF0006NEENVY X360 13-BF0006NNENVY X360 13-BF0006NXENVY X360 13-BF0006TUENVY X360 13-BF0007NEENVY X360 13-BF0007NNENVY X360 13-BF0007NXENVY X360 13-BF0008CIENVY X360 13-BF0008NNENVY X360 13-BF0009CIENVY X360 13-BF0009NNENVY X360 13-BF0010CAENVY X360 13-BF0010NFENVY X360 13-BF0010TUENVY X360 13-BF0011NAENVY X360 13-BF0011NFENVY X360 13-BF0011NNENVY X360 13-BF0012NAENVY X360 13-BF0012NFENVY X360 13-BF0012TUENVY X360 13-BF0013CIENVY X360 13-BF0013NBENVY X360 13-BF0013NNENVY X360 13-BF0014NBENVY X360 13-BF0014NNENVY X360 13-BF0015NBENVY X360 13-BF0016CIENVY X360 13-BF0016NEENVY X360 13-BF0017CIENVY X360 13-BF0017NNENVY X360 13-BF0018CIENVY X360 13-BF0018NNENVY X360 13-BF0018TUENVY X360 13-BF0019NAENVY X360 13-BF0019NNENVY X360 13-BF0020CIENVY X360 13-BF0020NFENVY X360 13-BF0020TUENVY X360 13-BF0021CIENVY X360 13-BF0021NNENVY X360 13-BF0022CIENVY X360 13-BF0022NWENVY X360 13-BF0023CIENVY X360 13-BF0023NAENVY X360 13-BF0024CIENVY X360 13-BF0024NNENVY X360 13-BF0024TUENVY X360 13-BF0025CIENVY X360 13-BF0025TUENVY X360 13-BF0026NAENVY X360 13-BF0028NNENVY X360 13-BF0029NNENVY X360 13-BF0030NFENVY X360 13-BF0031NAENVY X360 13-BF0032NAENVY X360 13-BF0032TUENVY X360 13-BF0033TUENVY X360 13-BF0035NAENVY X360 13-BF0035TUENVY X360 13-BF0036TUENVY X360 13-BF0038NAENVY X360 13-BF0039NAENVY X360 13-BF0040NDENVY X360 13-BF0041NAENVY X360 13-BF0042NFENVY X360 13-BF0042NNENVY X360 13-BF0043NFENVY X360 13-BF0045NAENVY X360 13-BF0046TUENVY X360 13-BF0049TUENVY X360 13-BF0050TUENVY X360 13-BF0053NFENVY X360 13-BF0055NFENVY X360 13-BF0057NFENVY X360 13-BF0058NFENVY X360 13-BF0060NFENVY X360 13-BF0062NFENVY X360 13-BF0065TUENVY X360 13-BF0066TUENVY X360 13-BF0068TUENVY X360 13-BF0070TUENVY X360 13-BF0072TUENVY X360 13-BF0074TUENVY X360 13-BF0075TUENVY X360 13-BF0077NGENVY X360 13-BF0078TUENVY X360 13-BF0081TUENVY X360 13-BF0085TUENVY X360 13-BF0087TUENVY X360 13-BF0089TUENVY X360 13-BF0092TUENVY X360 13-BF0095TUENVY X360 13-BF0096TUENVY X360 13-BF0105NWENVY X360 13-BF0106TUENVY X360 13-BF0109TUENVY X360 13-BF0110TUENVY X360 13-BF0112TUENVY X360 13-BF0113TUENVY X360 13-BF0114TUENVY X360 13-BF0115nwENVY X360 13-BF0116TUENVY X360 13-BF0119TUENVY X360 13-BF0121NWENVY X360 13-BF0122TUENVY X360 13-BF0123NWENVY X360 13-BF0124NWENVY X360 13-BF0125NWENVY X360 13-BF0126TUENVY X360 13-BF0128TUENVY X360 13-BF0129NWENVY X360 13-BF0133NWENVY X360 13-BF0135NWENVY X360 13-BF0141TUENVY X360 13-BF0142TUENVY X360 13-BF0145NWENVY X360 13-BF0154NWENVY X360 13-BF0159NWENVY X360 13-BF0165NWENVY X360 13-BF0174NWENVY X360 13-BF0176NGENVY X360 13-BF0200CAENVY X360 13-BF0250NWENVY X360 13-BF0255NDENVY X360 13-BF0350NDENVY X360 13-BF0376NGENVY X360 13-BF0390NDENVY X360 13-BF0500NAENVY X360 13-BF0500NZENVY X360 13-BF0501NAENVY X360 13-BF0504NAENVY X360 13-BF0504SAENVY X360 13-BF0505NAENVY X360 13-BF0505SAENVY X360 13-BF0519NZENVY X360 13-BF0566NZENVY X360 13-BF0610NDENVY X360 13-BF0666TUENVY X360 13-BF0740NZENVY X360 13-BF0749NZENVY X360 13-BF0756NGENVY X360 13-BF0775NGENVY X360 13-BF0777NCENVY X360 13-BF0778NGENVY X360 13-BF0812NOENVY X360 13-BF0900NCENVY X360 13-BF0955NDENVY X360 13-BF0975NDENVY X360 13-BF0977NDENVY x360 13-bf0048TU

Part Number

HSTNN-OB2YM89926-1D1M89926-AC1M90073-005TPN-IB0OWF04XL

Specifications

Battery typeLi-Polymer

Voltage7.7V

Capacity8200mAh

Wh63.14Wh

Dimensions236.30 x 116.70 x 5.70mm

Weight

Connector

ChemistryLi-Polymer

Shipping and safety

UN number:

Standard carrier options available

UN38.3 documentation pending

Return warning

Customer reviews

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