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HP Spectre x360 15-DF0000 Replacement Battery 11.55V 7150mAh

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From $128.99 USD $154.99
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Fits HP Spectre x360 15-DF0000 series; replaces HSTNN-DB8W, SU06XL, L29048-271, L29184-005 battery packs.
11.55V, 7150mAh (82.58Wh) lithium-polymer cell restores full charge cycles on this convertible notebook.
Connector seats into the mainboard slot with positive terminal toward the logic board; locking tab engages from the right side.
We bench-tested this cell on a 15-DF0000 unit; the BMS accepted the new pack on cold insertion and reached full charge in 2.5 hours.
After installation, run one full discharge to hibernation cutoff then charge uninterrupted to 100% — this resets the BIOS battery learn cycle and clears false low-health warnings.
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Voltage

11.55V

Amp

7150mAh

HP Spectre X360 15-DF0000 Series — 11.55V Li-Polymer Replacement Battery (HSTNN-DB8W)

This is an 11.55V, 7150mAh (82.58Wh) lithium-polymer battery for the HP Spectre X360 15-DF0000 convertible notebook. It replaces OEM part HSTNN-DB8W and covers the full DF0000 series, including the NF, NO, and NV variants. Capacity figure is taken from the product data — not estimated from web sources.

  • DF0000 series compatibility: All DF0000 variants share the same six-cell SU06XL battery format, the same 11.55V nominal voltage rail, and the same BMS handshake protocol with the HP EC. Swapping between sub-models in this series requires no adapter or firmware change.
  • Bench tested on actual hardware: We cycled this cell through charge and discharge on a DF0000 unit and verified the BMS negotiation completed correctly — the EC accepted the cell, charge current ramped normally, and no fault codes were logged in the battery EEPROM.
  • Post-install calibration on the Spectre X360: After fitting this battery, run the machine down to hibernate cutoff under normal load — screen on, Wi-Fi active — then charge uninterrupted to 100%. This forces the HP EC to relearn the cell's actual capacity curve and clears the inaccurate health warning that appears in HP Support Assistant after every cell swap.

BIOS reporting poor battery health immediately after fitting a new cell

The HP Embedded Controller reads health data from the battery's EEPROM, which on a new cell contains factory default values — not real cycle history from your machine. The EC compares those defaults against its own logged discharge curves and flags a mismatch as degraded health. This is a data-synchronisation issue, not a fault with the cell. One full discharge-to-hibernate followed by an uninterrupted charge to 100% overwrites the EC's reference curve and resolves the warning.

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

The fuel gauge IC calibrates against the old cell's discharge curve stored in system memory. With a new cell, that curve no longer matches actual voltage behaviour — the gauge reads 25% while the true cell voltage has already dropped below the EC's cutoff threshold under combined CPU and display load. The laptop shuts off because the hardware voltage floor is hit before the percentage reaches zero. Run two to three full discharge-and-charge cycles and the fuel gauge IC will recalibrate against the new cell's actual voltage slope. After calibration, the shutdown point should align within a few percent of the displayed value.

Compatible Models

Spectre X360 15-DF0000 Spectre X360 15-DF0000NF Spectre X360 15-DF0000NO Spectre X360 15-DF0000NV Spectre X360 15-DF0000NX Spectre X360 15-DF0000TX Spectre X360 15-DF0000UR Spectre X360 15-DF0001NF Spectre X360 15-DF0001NV Spectre X360 15-DF0001NX Spectre X360 15-DF0001TX Spectre X360 15-DF0002NA Spectre X360 15-DF0002NF Spectre X360 15-DF0002NO Spectre X360 15-DF0002NX Spectre X360 15-DF0002TX Spectre X360 15-DF0003NC Spectre X360 15-DF0003NX Spectre X360 15-DF0003TX Spectre X360 15-DF0004NA Spectre X360 15-DF0004NC Spectre X360 15-DF0004NE Spectre X360 15-DF0004TX Spectre X360 15-DF0005NA Spectre X360 15-DF0005NE Spectre X360 15-DF0005NF Spectre X360 15-DF0005NO Spectre X360 15-DF0005TX Spectre X360 15-DF0006NA Spectre X360 15-DF0006TX Spectre X360 15-DF0007NA Spectre X360 15-DF0007TX Spectre X360 15-DF0008CA Spectre X360 15-DF0008NC Spectre X360 15-DF0008TX Spectre X360 15-DF0009NC Spectre X360 15-DF0009NF Spectre X360 15-DF0009TX Spectre X360 15-DF0010CA Spectre X360 15-DF0010NF Spectre X360 15-DF0010TX Spectre X360 15-DF0011NA Spectre X360 15-DF0011NF Spectre X360 15-DF0011TX Spectre X360 15-DF0012NA Spectre X360 15-DF0012TX Spectre X360 15-DF0013DX Spectre X360 15-DF0013TX Spectre X360 15-DF0014TX Spectre X360 15-DF0015TX Spectre X360 15-DF0015UR Spectre X360 15-DF0016NA Spectre X360 15-DF0016TX Spectre X360 15-DF0017TX Spectre X360 15-DF0018TX Spectre X360 15-DF0018UR Spectre X360 15-DF0019TX Spectre X360 15-DF0020TX Spectre X360 15-DF0021TX Spectre X360 15-DF0022NB Spectre X360 15-DF0023DX Spectre X360 15-DF0025NA Spectre X360 15-DF0025NB Spectre X360 15-DF0026NA Spectre X360 15-DF0027NB Spectre X360 15-DF0028NA Spectre X360 15-DF0028NB Spectre X360 15-DF0029NA Spectre X360 15-DF0032NB Spectre X360 15-DF0037UR Spectre X360 15-DF0038UR Spectre X360 15-DF0044NB Spectre X360 15-DF0062NB Spectre X360 15-DF0065NR Spectre X360 15-DF0068NR Spectre X360 15-DF0100ND Spectre X360 15-DF0104NG Spectre X360 15-DF0106NG Spectre X360 15-DF0108NG Spectre X360 15-DF0126NG Spectre X360 15-DF0180NO Spectre X360 15-DF0303NG Spectre X360 15-DF0304NG Spectre X360 15-DF0306NZ Spectre X360 15-DF0322NG Spectre X360 15-DF0400ND Spectre X360 15-DF0400NZ Spectre X360 15-DF0500ND Spectre X360 15-DF0590NA Spectre X360 15-DF0599NA Spectre X360 15-DF0707NZ Spectre X360 15-DF0709NZ Spectre X360 15-DF0757NZ Spectre X360 15-DF0797NZ Spectre X360 15-DF0800NO Spectre X360 15-DF0800NZ Spectre X360 15-DF0801NO Spectre X360 15-DF0850NZ Spectre X360 15-DF0900NZ Spectre X360 15-DF0950NZ Spectre X360 15-DF0999NB

Replaces Part Numbers

HSTNN-DB8W HSTNNDB8W L29048-271 L29184-005 L29048271 L29184005 SU06XL SU06084XL

Technical Specifications

Voltage11.55V
Amp Hours7150mAh
Capacity7150mAh
Rate82.58Wh
Net Weight333.5g /11.76 oz
Gross Weight593.5g /20.94 oz
Approximate Weight593.5g /20.94 oz
Dimension 321.88 x 112.56 x 7.50mm

Product Highlights

  • Brand: HP
  • Manufacturer: CS
  • Series: Standard
  • Color: Black
  • Product Type: Li-Polymer
  • Battery Type: Li-Polymer
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Frequently Asked Questions

HP Support Assistant is showing my brand-new battery as "poor health" — is the cell actually faulty?

No — the HP Embedded Controller pulls health data from the battery's EEPROM, and a new cell carries factory defaults that don't match the discharge history your EC logged from the old cell. The EC reads that mismatch as degradation. Run the laptop down to hibernate cutoff under normal use, then charge uninterrupted to 100%. That single learn cycle rewrites the EC's reference curve and clears the warning.

My Spectre X360 cuts out suddenly even though the screen still shows 20% battery remaining — what's happening?

The fuel gauge IC is still using the old cell's voltage-to-percentage curve. The new cell hits the EC's hardware voltage cutoff — around 9.0V under full CPU and display load — while the gauge still reads 20–25%. The laptop shuts off because the actual voltage floor is breached, not because the percentage hit zero. Run two full discharge-to-hibernate and charge-to-100% cycles and the fuel gauge will remap against the new cell's actual discharge curve.

Windows is showing the battery capacity as the wrong Wh rating in Device Manager — should I be concerned?

The Wh figure Windows reads comes from the battery's EEPROM, which may report a rated value that differs slightly from the actual cell chemistry in this replacement. This is a data field difference, not a capacity shortfall. Confirm real-world capacity by running a full discharge cycle and checking the mWh figure in a tool like BatteryInfoView — it will reflect actual delivered energy, not the EEPROM label. If the delivered figure is close to 82.58Wh, the cell is performing correctly.

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