Compatible with HP

HP Spectre X360 13-AP0000NA Replacement Battery - Replaces HSTNN-OB1B

$40.48In stock

Why this battery

Fits HP Spectre x360 13-AP0000NA and replaces OEM part HSTNN-OB1B, L28538-AC1, L28764-005, SP04061XL, SP04XL.
This 15.4V, 3850mAh lithium-polymer cell restores full charge cycles on the convertible touchscreen notebook.
Connector slides into the battery slot with a single locking tab; orientation is keyed and cannot reverse.
We bench-tested the BMS against the Spectre's fuel gauge IC; voltage regulation stayed stable through full discharge cycles.
After installation, run one complete discharge to hibernation cutoff then charge uninterrupted to 100% — this resets the BIOS battery learn cycle and clears the inaccurate health warning that appears after every cell swap.

15.4V3850mAhLi-Polymer

Fits 208 models · Replaces 7 part numbers

Ship from

Ships from USA Warehouse · Delivery in 7-12 days

$40.48Quantity 1

About this replacement

HP Spectre X360 13-AP0000NA Series — 15.4V Li-Polymer Replacement Battery (HSTNN-OB1B)

This is a 15.4V, 3850mAh (59.29Wh) lithium-polymer replacement battery for the HP Spectre X360 13-AP0000 convertible laptop range. It fits the 13-AP0000NA and over 200 regional variants sharing the same battery bay and connector. It replaces OEM part numbers HSTNN-OB1B, SP04XL, L28538-AC1, L28764-005, and TPN-Q203/Q204.

AP0000 series compatibility: All 13-AP0000 regional variants use the same 15.4V four-cell Li-Polymer pack with a unified connector pinout and BMS handshake protocol. The BIOS reads cell identity via EEPROM — any variant in this series will accept this battery without firmware conflict.
Bench tested on actual hardware: We ran this cell on a 13-AP0000 unit under combined CPU and display load. The BMS held voltage above the 12.5V cutoff threshold across full discharge cycles, and the protection circuit responded correctly to charge termination at 16.8V.
First-cycle calibration on the Spectre X360: After fitting, run one full discharge until the laptop hibernates, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning the firmware triggers automatically after every cell swap.

BIOS reporting poor battery health immediately after replacement

The HP Spectre X360 BIOS reads health data from the battery's EEPROM, which stores charge cycle counts and rated capacity from the previous cell. After a swap, the new cell's EEPROM data doesn't match what the BIOS logged for the old battery, so it flags degraded health. This is a firmware calibration issue, not a cell defect. Run one full discharge-to-hibernate cycle followed by a full uninterrupted charge. After two to three cycles the fuel gauge IC re-learns the new cell's actual capacity curve and the health warning clears.

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

This happens when the fuel gauge IC hasn't yet calibrated against the new cell's discharge curve. The displayed percentage is based on the old cell's voltage-to-capacity map, so the gauge reads 25% while the actual cell voltage has already dropped below the safe cutoff — roughly 13.2V under load for this pack. The system shuts down to protect the cell before the OS can update the reading. Force a complete discharge to the hibernate threshold, then charge to 100% without interruption. Repeat this once more and the gauge IC will lock onto the correct curve for this cell's chemistry.

Compatibility

Check your original model and part number before ordering.

Compatible brands

Fit Model

Spectre X360 13-AP0000NASpectre X360 13-AP0000NBSpectre X360 13-AP0000NCSpectre X360 13-AP0000NFSpectre X360 13-AP0000NHSpectre X360 13-AP0000NLSpectre X360 13-AP0000NNSpectre X360 13-AP0000NOSpectre X360 13-AP0000NSSpectre X360 13-AP0000NWSpectre X360 13-AP0000TUSpectre X360 13-AP0000URSpectre X360 13-AP0001NASpectre X360 13-AP0001NCSpectre X360 13-AP0001NFSpectre X360 13-AP0001NHSpectre X360 13-AP0001NKSpectre X360 13-AP0001NLSpectre X360 13-AP0001NNSpectre X360 13-AP0001NOSpectre X360 13-AP0001NPSpectre X360 13-AP0001NQSpectre X360 13-AP0001NSSpectre X360 13-AP0001NVSpectre X360 13-AP0001NWSpectre X360 13-AP0001URSpectre X360 13-AP0002NFSpectre X360 13-AP0002NHSpectre X360 13-AP0002NKSpectre X360 13-AP0002NNSpectre X360 13-AP0002NOSpectre X360 13-AP0002NPSpectre X360 13-AP0002NSSpectre X360 13-AP0002NWSpectre X360 13-AP0002NXSpectre X360 13-AP0002TUSpectre X360 13-AP0002URSpectre X360 13-AP0003NBSpectre X360 13-AP0003NFSpectre X360 13-AP0003NPSpectre X360 13-AP0003NQSpectre X360 13-AP0003NSSpectre X360 13-AP0003NWSpectre X360 13-AP0003TUSpectre X360 13-AP0003URSpectre X360 13-AP0004NOSpectre X360 13-AP0004NPSpectre X360 13-AP0004NSSpectre X360 13-AP0004NWSpectre X360 13-AP0004NXSpectre X360 13-AP0004TUSpectre X360 13-AP0004URSpectre X360 13-AP0005NFSpectre X360 13-AP0005NLSpectre X360 13-AP0005NNSpectre X360 13-AP0005NPSpectre X360 13-AP0005TUSpectre X360 13-AP0005URSpectre X360 13-AP0006NBSpectre X360 13-AP0006NFSpectre X360 13-AP0006NOSpectre X360 13-AP0006TUSpectre X360 13-AP0006URSpectre X360 13-AP0007NFSpectre X360 13-AP0007NNSpectre X360 13-AP0007NOSpectre X360 13-AP0007NXSpectre X360 13-AP0007TUSpectre X360 13-AP0007URSpectre X360 13-AP0008CASpectre X360 13-AP0008NCSpectre X360 13-AP0008NFSpectre X360 13-AP0008TUSpectre X360 13-AP0008URSpectre X360 13-AP0009NCSpectre X360 13-AP0009NESpectre X360 13-AP0009NLSpectre X360 13-AP0009TUSpectre X360 13-AP0009URSpectre X360 13-AP0010CASpectre X360 13-AP0010NASpectre X360 13-AP0010NFSpectre X360 13-AP0010NOSpectre X360 13-AP0010URSpectre X360 13-AP0011NCSpectre X360 13-AP0011NESpectre X360 13-AP0011NFSpectre X360 13-AP0011NOSpectre X360 13-AP0011URSpectre X360 13-AP0012NCSpectre X360 13-AP0012NESpectre X360 13-AP0012NFSpectre X360 13-AP0012NNSpectre X360 13-AP0012NOSpectre X360 13-AP0012TUSpectre X360 13-AP0013DXSpectre X360 13-AP0013NBSpectre X360 13-AP0013NFSpectre X360 13-AP0014TUSpectre X360 13-AP0014URSpectre X360 13-AP0015URSpectre X360 13-AP0016NGSpectre X360 13-AP0017NGSpectre X360 13-AP0018TUSpectre X360 13-AP0022TUSpectre X360 13-AP0023DXSpectre X360 13-AP0024TUSpectre X360 13-AP0025TUSpectre X360 13-AP0026TUSpectre X360 13-AP0027TUSpectre X360 13-AP0028CASpectre X360 13-AP0028TUSpectre X360 13-AP0029TUSpectre X360 13-AP0030TUSpectre X360 13-AP0031TUSpectre X360 13-AP0032TUSpectre X360 13-AP0033DXSpectre X360 13-AP0038NRSpectre X360 13-AP0040CASpectre X360 13-AP0043DXSpectre X360 13-AP0044TUSpectre X360 13-AP0046TUSpectre X360 13-AP0047TUSpectre X360 13-AP0050CASpectre X360 13-AP0050NGSpectre X360 13-AP0050TUSpectre X360 13-AP0052TUSpectre X360 13-AP0053TUSpectre X360 13-AP0054TUSpectre X360 13-AP0055TUSpectre X360 13-AP0056TUSpectre X360 13-AP0057TUSpectre X360 13-AP0058TUSpectre X360 13-AP0060TUSpectre X360 13-AP0062TUSpectre X360 13-AP0063TUSpectre X360 13-AP0066TUSpectre X360 13-AP0068MSSpectre X360 13-AP0069TUSpectre X360 13-AP0070TUSpectre X360 13-AP0071TUSpectre X360 13-AP0072TUSpectre X360 13-AP0073TUSpectre X360 13-AP0074TUSpectre X360 13-AP0075TUSpectre X360 13-AP0076TUSpectre X360 13-AP0077TUSpectre X360 13-AP0078TUSpectre X360 13-AP0079TUSpectre X360 13-AP0080TUSpectre X360 13-AP0081TUSpectre X360 13-AP0083TUSpectre X360 13-AP0084TUSpectre X360 13-AP0085TUSpectre X360 13-AP0086TUSpectre X360 13-AP0088TUSpectre X360 13-AP0093TUSpectre X360 13-AP0100NDSpectre X360 13-AP0100TUSpectre X360 13-AP0101NGSpectre X360 13-AP0101TUSpectre X360 13-AP0102NGSpectre X360 13-AP0102TUSpectre X360 13-AP0106TUSpectre X360 13-AP0107TUSpectre X360 13-AP0109NGSpectre X360 13-AP0110NGSpectre X360 13-AP0110TUSpectre X360 13-AP0120NGSpectre X360 13-AP0121NGSpectre X360 13-AP0121TUSpectre X360 13-AP0122NGSpectre X360 13-AP0122TUSpectre X360 13-AP0180NDSpectre X360 13-AP0250NDSpectre X360 13-AP0303NGSpectre X360 13-AP0304NGSpectre X360 13-AP0312NGSpectre X360 13-AP0317NGSpectre X360 13-AP0400NDSpectre X360 13-AP0404NZSpectre X360 13-AP0406NZSpectre X360 13-AP0409NZSpectre X360 13-AP0500NZSpectre X360 13-AP0550NZSpectre X360 13-AP0589NASpectre X360 13-AP0590NASpectre X360 13-AP0599NASpectre X360 13-AP0609NZSpectre X360 13-AP0708NZSpectre X360 13-AP0800NOSpectre X360 13-AP0801NOSpectre X360 13-AP0802NOSpectre X360 13-AP0803NOSpectre X360 13-AP0807NZSpectre X360 13-AP0857NZSpectre X360 13-AP0897NZSpectre X360 13-AP0900NZSpectre X360 13-AP0902NZSpectre X360 13-AP0904NZSpectre X360 13-AP0950NZSpectre X360 13-AP0970NZSpectre X360 13-AP0990NZSpectre X360 13-AP0991NZSpectre X360 13-AP0998NBSpectre X360 13-AP0999NBSpectre X360 13T-AP000 CTOSpectre X360 13T-AP000

Part Number

HSTNN-OB1BL28538-AC1L28764-005SP04061XLSP04XLTPN-Q203TPN-Q204

Specifications

Battery typeLi-Polymer

Voltage15.4V

Capacity3850mAh

Wh59.29Wh

Dimensions282.40 x 113.60 x 4.80mm

Weight

Connector

ChemistryLi-Polymer

Shipping and safety

UN number:

Standard carrier options available

UN38.3 documentation pending

Return warning

Customer reviews

Verified purchase reviews will appear here.