Compatible with HP

HP Spectre Pro X360 Replacement Battery - Replaces PK03XL

$41.10In stock

Why this battery

Fits HP Spectre Pro X360 models using PK03XL, HSTNN-DB6S, or 6789116-005 OEM part numbers.
11.4V at 4900mAh (55.86Wh) restores full power delivery to the convertible display and processor without throttling.
Connector sits flush against the motherboard slot with a single locking tab — no forced insertion needed.
We bench-tested the cell at full CPU and GPU load; BMS held steady regulation through the complete discharge curve with no early cutoff.
After installation, run one full 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.

11.4V4900mAhLi-Polymer

Fits 166 models · Replaces 9 part numbers

Ship from

Ships from USA Warehouse · Delivery in 7-12 days

$41.10Quantity 1

About this replacement

HP Spectre Pro X360 — 11.4V Li-Polymer Replacement Battery (PK03XL)

This is an 11.4V, 4900mAh Li-Polymer replacement battery for the HP Spectre Pro X360 and Spectre 13-4000 series convertible laptops. It carries OEM part numbers PK03XL, HSTNN-DB6S, and TPN-Q157, among others. Fit this cell when the original no longer holds a useful charge or fails to register in the OS at all.

Spectre X360 convertible compatibility: The Spectre Pro X360, Spectre 13-4003DX, and Spectre x360 Convertible PC all share the same three-cell Li-Polymer pack configuration, voltage rail, and connector pinout — which is why one SKU covers the full lineup including 162+ additional Spectre variants.
Bench tested on actual hardware: We cycled this cell through full charge and discharge on the Spectre x360 platform, confirmed the BMS handshake completed correctly, and verified the fuel gauge IC accepted the new cell data without throwing a fault code.
Post-install calibration for the Spectre X360: After fitting, run one full discharge to hibernate cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears on first boot after every cell swap.

Why the Spectre X360 BIOS reports poor battery health immediately after a swap

The Spectre X360 BIOS reads health data from EEPROM written by the original factory cell. When a replacement cell is installed, that EEPROM data no longer matches the new chemistry profile, so the BIOS flags the battery as degraded or unknown before any real testing occurs. This is a data mismatch, not a fault with the replacement cell. Running HP's battery learn cycle — one full discharge to hibernate cutoff followed by an uninterrupted charge to 100% — overwrites the stale EEPROM reference and clears the warning.

Spectre X360 shutting down at 20–30% charge shown on screen

This happens when the fuel gauge IC has not yet calibrated against the new cell's actual voltage curve. The OS reads a percentage based on old discharge data, but the new cell hits its voltage cliff earlier in the curve than the stale model predicts. The laptop shuts down because real voltage drops below safe threshold while the gauge still shows charge remaining. Run two full discharge-to-hibernate and uninterrupted-charge cycles — after the second cycle the gauge recalibrates and the shutdown should resolve at or below 5%.

Compatibility

Check your original model and part number before ordering.

Compatible brands

Fit Model

Spectre Pro X360Spectre 13-4000Spectre 13-4003DXSpectre x360 Convertible PCSpectre x360 Convertible PC 13Spectre Pro x360 Convertible PC G1Spectre Pro X360 G1Spectre Pro X360 G2Spectre X360 13-4165NRSpectre x360 13-4002nfSpectre x360 13-4001nt(L6Z30ea)Spectre x360 13-4143TUSpectre x360 13-4007nl(L6Z84ea)Spectre x360 13-4121TUSpectre x360 13-4020ngSpectre x360 13-4020CA(L0Q57ua)Spectre x360 13-4201TUSpectre x360 13-4097nfSpectre x360 13-4095nr(N1R84ua)Spectre x360 13-4102neSpectre x360 13-4101no(P1Q59EA)Spectre x360 13-4106nlSpectre x360 13-4105ng(K3D44EA)Spectre x360 13-4155neSpectre x360 13-4152ne(X5X14EA)Spectre Pro x360 G1(T0L38PC)Spectre Pro x360 G2(V1B02EA)Spectre Pro x360 G2(W5N36UP)Spectre X360 13(13-4003NA)Spectre x360 13-4000npSpectre x360 13-4000nf(L0B42ea)Spectre x360 13-4001npSpectre x360 13-4000ur(M4A86ea)Spectre X360 13-4197MSSpectre x360 13-4003na(L0B54ea)Spectre x360 13-4110TUSpectre x360 13-4013nb(M3K15ea)Spectre x360 13-4133TUSpectre x360 13-4054naSpectre x360 13-4051na(L0B64ea)Spectre x360 13-4100nvSpectre x360 13-4100ns(P0F37EA)Spectre x360 13-4104nfSpectre x360 13-4103ng(P0U80EA)Spectre x360 13-4150neSpectre x360 13-4110dx(N5R17UA)Spectre x360 13-4179ngSpectre x360 13-4180ng(P0F40EA)Spectre Pro x360 G2(Z8X04PP)Spectre x360 13-4000nbSpectre X360 13-4118NRSpectre x360 13-4000ni(L5E62ea)Spectre X360 13-4183NRSpectre x360 13-4001tu(L2Z52pa)Spectre x360 13-4102TUSpectre x360 13-4008na(L0B61ea)Spectre x360 13-4123TUSpectre x360 13-4020ng(N3Y16ea)Spectre x360 PC 13-4010 LASpectre x360 13-4098neSpectre x360 13-4097nx(N2J15ea)Spectre x360 13-4102ngSpectre x360 13-4102ne(P4G95EA)Spectre x360 13-4107nfSpectre x360 13-4106nf(P1Q61EA)Spectre x360 13-4156neSpectre x360 13-4154ng(W6Y09EA)Spectre Pro x360 G1(V4A12UP)Spectre Pro x360 G2(V1B04EA)Spectre Pro x360 G2(X1D57UP)ENVY x360 13-y034clENVY X360 13-Y044CLSpectre x360 13-4000ntSpectre x360 13-4001ntSpectre x360 13-4001ng(L0M47ea)Spectre x360 13-4103TUSpectre x360 13-4007nlSpectre x360 13-4003tu(L2Z54pa)Spectre x360 13-4112TUSpectre x360 13-4015tu(L8N40pa)Spectre x360 13-4135TUSpectre x360 13-4058naSpectre x360 13-4054na(L0B70ea)Spectre x360 13-4101neSpectre x360 13-4100nv(P1S25EA)Spectre x360 13-4105naSpectre x360 13-4104nf(P0R92EA)Spectre x360 13-4151neSpectre x360 13-4132ng(P5N76EA)Spectre x360 13-4190ndSpectre x360 13-4190nd(N9Q72EA)Spectre x360 13-4000neSpectre X360 13-4128CASpectre x360 13-4000np(L2W19ea)Spectre X360 13-4194DXSpectre x360 13-4003naSpectre x360 13-4002ne(L0B52ea)Spectre x360 13-4104laSpectre x360 13-4009na(L6A11ea)Spectre x360 13-4125TUSpectre x360 13-4021CA(L0Q59ua)Spectre x360 PC 13-4021TUSpectre x360 13-4098nxSpectre x360 13-4098nf(M5L44ea)Spectre x360 13-4102noSpectre x360 13-4102ng(P0U79EA)Spectre x360 13-4108ngSpectre x360 13-4107la(L9L81LA)Spectre x360 13-4156ngSpectre x360 13-4156ne(Y0W90EA)Spectre Pro x360 G2(1ES74EC)Spectre Pro x360 G1 Convertible PCSpectre Pro x360 G2(X1F38UP)Spectre Pro x360 G1(M2Q55PA)ENVY X360 13-Y094CLSpectre x360 13-4000nwSpectre x360 13-4001nn(M0C32ea)Spectre x360 13-4128TUSpectre x360 13-4008naSpectre x360 13-4005tu(L2Z73pa)Spectre x360 13-4118TUSpectre x360 13-4017tu(L8N42pa)Spectre x360 13-4137TUSpectre x360 13-4070nzSpectre x360 13-4058na(L0B78ea)Spectre x360 13-4101nlSpectre x360 13-4101ne(P4G94EA)Spectre x360 13-4105ngSpectre x360 13-4105dx(N1R86UA)Spectre x360 13-4152neSpectre x360 13-4150ne(X3M19EA)Spectre x360 13-4195nr(N3Y37UA)HP Spectre x360-13-4050caSpectre x360 13-4000ngSpectre x360 13-4000nb(L0Z41ea)Spectre X360 13-4150CASpectre x360 13-4001ngSpectre x360 13-4000nt(L0B44ea)Spectre X360 13-4196DXSpectre x360 13-4002nx(L5Y78ea)Spectre x360 13-4106TUSpectre x360 13-4010nv(M9G61ea)Spectre x360 13-4127TUSpectre x360 13-4022tu(N1U98pa)Spectre x360 PC 13-4024TUSpectre x360 13-4100nlSpectre x360 13-4103nfSpectre x360 13-4102no(P1Q60EA)Spectre x360 13-4110ndSpectre x360 13-4108na(K3D89EA)Spectre x360 13-4158ngSpectre x360 13-4158ng(X5Y49EA)Spectre Pro x360 G2(W5N35UP)Spectre Pro x360 G2(X3E70PA)Spectre x360-13-4115TUSpectre X360 13-4XXXSpectre x360 13-4002neSpectre x360 13-4001ns(L5D96ea)Spectre x360 13-4140TUSpectre x360 13-4007nc(M0C38ea)Spectre x360 13-4120TUSpectre x360 13-4020ndSpectre x360 13-4019tu(L8N97pa)Spectre x360 13-4144TUSpectre x360 13-4095nrSpectre x360 13-4093nr(N1R83ua)

Part Number

PK03XLHSTNN-DB6S6789116-005789116-005788237-2C1788237-2C2PK03056XL788237-2C3TPN-Q157

Specifications

Battery typeLi-Polymer

Voltage11.4V

Capacity4900mAh

Wh55.86Wh

Dimensions302.60 x 160.00 x 3.70mm

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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