Is this battery suitable for my HP TPN-Q178 laptop?

This replacement battery is intended for the HP TPN-Q178. We recommend checking your original battery part number and voltage against the specifications listed on this page before ordering.

Will this battery fit my TPN-Q178?

Yes, this battery is designed for the HP TPN-Q178 and other compatible models shown on the product page. Please verify your exact model for best results.

How does the 4200mAh / 49WH capacity affect usage time?

Battery capacity (4200mAh / 49WH) represents the amount of energy the battery can store. Higher capacity generally provides longer usage time, though actual performance depends on workload and system settings.

Is the 11.55 V voltage compatible with my laptop?

This battery operates at 11.55 V. For safe operation, the voltage should match your original battery and the specifications listed for your laptop model.

What battery cell technology is used?

The battery is built using Conventional Li-polymer cells, which are widely used in laptop batteries for consistent performance and dependable power delivery.

Is this an official HP battery?

This is a premium replacement battery manufactured to meet or exceed the required specifications for HP laptops, including the TPN-Q178.

HP TPN-Q178 Compatible Laptop Battery 11.55 V (4200mAh / 49WH) Li-polymer

HP TPN-Q178 Compatible Laptop Battery 11.55 V (4200mAh / 49WH) Li-polymer

SKU: LHP317-BP-K010

C$55.00

In stock

Orders placed after 3:00 PM (PT) will be processed on the next business day.

More Compatible Options

→ Shop all HP laptop adapters → Shop all HP laptop batteries

Compatible Model

HP Spectre Series Spectre 13-ac000ns X360HP Spectre Series Spectre 13AC004NAHP Spectre Series Spectre 13-ac004nf X360HP Spectre Series Spectre 13-ac006nn X360HP Spectre Series Spectre 13-w025nd X360HP Spectre Series Spectre X360 13 Convertible PCHP Spectre Series Spectre X360 13-AC000NBHP Spectre Series Spectre X360 13-AC000NCHP Spectre Series Spectre X360 13-ac000ngHP Spectre Series Spectre X360 13-AC000NIHP Spectre Series Spectre X360 13-AC000NTHP Spectre Series Spectre X360 13-AC000NVHP Spectre Series Spectre X360 13-AC000NXHP Spectre Series Spectre X360 13-AC001NBHP Spectre Series Spectre X360 13-AC001NEHP Spectre Series Spectre X360 13-AC001NLHP Spectre Series Spectre X360 13-AC001NNHP Spectre Series Spectre X360 13-ac001nsHP Spectre Series Spectre X360 13-ac001tuHP Spectre Series Spectre X360 13-ac002naHP Spectre Series Spectre X360 13-AC002NBHP Spectre Series Spectre X360 13-AC002NCHP Spectre Series Spectre X360 13-AC002NFHP Spectre Series Spectre X360 13-AC002NNHP Spectre Series Spectre X360 13-AC002NPHP Spectre Series Spectre X360 13-AC002NSHP Spectre Series Spectre X360 13-AC002TUHP Spectre Series Spectre X360 13-AC003LAHP Spectre Series Spectre X360 13-AC003NCHP Spectre Series Spectre X360 13-ac003ngHP Spectre Series Spectre X360 13-AC003NJHP Spectre Series Spectre X360 13-AC003NNHP Spectre Series Spectre X360 13-AC003NOHP Spectre Series Spectre X360 13-AC003NXHP Spectre Series Spectre X360 13-AC004NCHP Spectre Series Spectre X360 13-AC004NFHP Spectre Series Spectre X360 13-AC004NNHP Spectre Series Spectre X360 13-AC005NFHP Spectre Series Spectre X360 13-AC005NNHP Spectre Series Spectre X360 13-AC005URHP Spectre Series Spectre X360 13-ac006ngHP Spectre Series Spectre X360 13-AC006URHP Spectre Series Spectre X360 13-AC007NFHP Spectre Series Spectre X360 13-AC007NOHP Spectre Series Spectre X360 13-AC008NOHP Spectre Series Spectre X360 13-AC009NFHP Spectre Series Spectre X360 13-ac010caHP Spectre Series Spectre X360 13-AC010NFHP Spectre Series Spectre X360 13-AC010TUHP Spectre Series Spectre X360 13-ac012ngHP Spectre Series Spectre X360 13-ac013tuHP Spectre Series Spectre X360 13-ac014tuHP Spectre Series Spectre X360 13-ac015ngHP Spectre Series Spectre X360 13-AC016NFHP Spectre Series Spectre X360 13-AC017NFHP Spectre Series Spectre X360 13-AC020CAHP Spectre Series Spectre X360 13-AC021NFHP Spectre Series Spectre X360 13-AC024NFHP Spectre Series Spectre X360 13-AC028NFHP Spectre Series Spectre X360 13-AC028TUHP Spectre Series Spectre X360 13-AC029TUHP Spectre Series Spectre X360 13-AC030CAHP Spectre Series Spectre X360 13-AC030NFHP Spectre Series Spectre X360 13-ac030ngHP Spectre Series Spectre X360 13-ac031ngHP Spectre Series Spectre X360 13-AC031TUHP Spectre Series Spectre X360 13-ac032ngHP Spectre Series Spectre X360 13-ac033dxHP Spectre Series Spectre X360 13-ac033ngHP Spectre Series Spectre X360 13-AC033TUHP Spectre Series Spectre X360 13-AC034NFHP Spectre Series Spectre X360 13-ac034ngHP Spectre Series Spectre X360 13-AC035NFHP Spectre Series Spectre X360 13-ac036ngHP Spectre Series Spectre X360 13-AC036TUHP Spectre Series Spectre X360 13-ac037ngHP Spectre Series Spectre X360 13-AC037TUHP Spectre Series Spectre X360 13-AC040TUHP Spectre Series Spectre X360 13-AC044TUHP Spectre Series Spectre X360 13-AC047TUHP Spectre Series Spectre X360 13-AC050CAHP Spectre Series Spectre X360 13-AC051TUHP Spectre Series Spectre X360 13-AC053TUHP Spectre Series Spectre X360 13-AC054TUHP Spectre Series Spectre X360 13-AC056TUHP Spectre Series Spectre X360 13-AC059TUHP Spectre Series Spectre X360 13-AC060TUHP Spectre Series Spectre X360 13-AC063TUHP Spectre Series Spectre X360 13-AC064TUHP Spectre Series Spectre X360 13-AC065TUHP Spectre Series Spectre X360 13-AC066TUHP Spectre Series Spectre X360 13-AC068TUHP Spectre Series Spectre X360 13-AC073TUHP Spectre Series Spectre X360 13-AC076NRHP Spectre Series Spectre X360 13-AC078TUHP Spectre Series Spectre X360 13-AC081TUHP Spectre Series Spectre X360 13-AC087TUHP Spectre Series Spectre X360 13-AC089TUHP Spectre Series Spectre X360 13-AC091TUHP Spectre Series Spectre X360 13-AC092MSHP Spectre Series Spectre X360 13-AC092TUHP Spectre Series Spectre X360 13-AC0XXHP Spectre Series Spectre X360 13T-AC000HP Spectre Series Spectre X360 13-w000HP Spectre Series Spectre X360 13-W000NCHP Spectre Series Spectre X360 13-W000NEHP Spectre Series Spectre X360 13-W000NFHP Spectre Series Spectre X360 13-w000ngHP Spectre Series Spectre X360 13-W000NKHP Spectre Series Spectre X360 13-W000NSHP Spectre Series Spectre X360 13-w001laHP Spectre Series Spectre X360 13-W001NCHP Spectre Series Spectre X360 13-W001NKHP Spectre Series Spectre X360 13-W001NPHP Spectre Series Spectre X360 13-W001NTHP Spectre Series Spectre X360 13-W001NXHP Spectre Series Spectre X360 13-w001tuHP Spectre Series Spectre X360 13-w002laHP Spectre Series Spectre X360 13-w002ngHP Spectre Series Spectre X360 13-W002NKHP Spectre Series Spectre X360 13-W002NOHP Spectre Series Spectre X360 13-W002NXHP Spectre Series Spectre X360 13-W002TUHP Spectre Series Spectre X360 13-W003NFHP Spectre Series Spectre X360 13-w003ngHP Spectre Series Spectre X360 13-W003NLHP Spectre Series Spectre X360 13-W003NXHP Spectre Series Spectre X360 13-W003TUHP Spectre Series Spectre X360 13-w004ngHP Spectre Series Spectre X360 13-W004NNHP Spectre Series Spectre X360 13-W007NFHP Spectre Series Spectre X360 13-W007NLHP Spectre Series Spectre X360 13-W007TUHP Spectre Series Spectre X360 13-W013NLHP Spectre Series Spectre X360 13-W015TUHP Spectre Series Spectre X360 13-W016TUHP Spectre Series Spectre X360 13-W019TUHP Spectre Series Spectre X360 13-w020tuHP Spectre Series Spectre X360 13-w021tu (Z4K33PA)HP Spectre Series Spectre X360 13-w022tuHP Spectre Series Spectre X360 13-W023TUHP Spectre Series Spectre X360 13-W024TUHP Spectre Series Spectre X360 13-w025ndHP Spectre Series Spectre X360 13-W025TUHP Spectre Series Spectre X360 13-W026TUHP Spectre Series Spectre X360 13-W027TUHP Spectre Series Spectre X360 13-W030CAHP Spectre Series Spectre X360 13-w031ngHP Spectre Series Spectre X360 13-W032TUHP Spectre Series Spectre X360 13-w034ngHP Spectre Series Spectre X360 13-W035TUHP Spectre Series Spectre X360 13-W036TUHP Spectre Series Spectre X360 13-w037tuHP ENVY Series Envy 13-AB001HP ENVY Series Envy 13-AB002HP ENVY Series Envy 13-AB004HP ENVY Series Envy 13-AB005HP ENVY Series Envy 13-AB006HP ENVY Series Envy 13-AB009HP ENVY Series Envy 13-AB010HP ENVY Series Envy 13-AB014HP ENVY Series Envy 13-AB015HP ENVY Series Envy 13-AB016HP ENVY Series Envy 13-AB017HP ENVY Series Envy 13-AB019HP ENVY Series Envy 13-AB020HP ENVY Series Envy 13-AB023HP ENVY Series Envy 13-AB024HP ENVY Series Envy 13-AB025HP ENVY Series Envy 13-AB031HP ENVY Series Envy 13-AB034HP ENVY Series Envy 13-AB035HP ENVY Series Envy 13-AB036HP ENVY Series Envy 13-AB037HP ENVY Series Envy 13-AB042HP ENVY Series Envy 13-AB043HP ENVY Series Envy 13-AB047HP ENVY Series Envy 13-AB049HP ENVY Series Envy 13-AB056HP ENVY Series Envy 13-AB058HP ENVY Series Envy 13-AB060HP ENVY Series Envy 13-AB061HP ENVY Series Envy 13-AB062HP ENVY Series Envy 13-AB064HP ENVY Series Envy 13-AB065HP ENVY Series Envy 13-AB066HP ENVY Series Envy 13-AB069HP ENVY Series Envy 13-AB071HP ENVY Series Envy 13-AB073HP ENVY Series Envy 13-AB075HP ENVY Series Envy 13-AB077HP ENVY Series Envy 13-AB080HP ENVY Series Envy 13-AB081HP ENVY Series Envy 13-AB084HP ENVY Series Envy 13-AB088HP ENVY Series Envy 13-AB090HP ENVY Series Envy 13-AB091HP ENVY Series Envy 13-AB093HP ENVY Series Envy 13-AB094HP ENVY Series Envy 13-AB096

Original Part Number

TPN-Q178 901308-421 859356-855 901345-855 SH03057XL 859026-421 SH03XL CN03XL SH03 HSTNN-LB7L

Battery Q&A How to Choose the Right Battery

How can I confirm a replacement laptop battery will fit?

The best way is to match the part number printed on your current battery. Then verify the voltage, and compare the battery shape plus connector location with the product photos and specs.

How can I find my laptop model on a Windows laptop?

If you are using a Windows laptop, you can find your laptop model using System Information:

• Step 1: Press Windows + R to open the Run window.
• Step 2: Type msinfo32 and click OK.
• Step 3: In the System Summary section, find System Model in the right pane.

This model information helps ensure you select the correct replacement battery.

Where do I find the battery part number?

Power off the laptop, unplug the charger, and remove the battery if it’s removable. The part number is printed on the label on the battery itself—use that to confirm compatibility.

Can I use a battery with a different voltage?

In most cases, no—battery voltage should match the original. Some labels are equivalent (10.8V = 11.1V, and 14.4V = 14.8V), but other voltage differences are not compatible.

What should I check before buying a replacement online?

Start with the original battery part number and voltage. After that, compare size and shape, connector type and position, latch/clip placement, and orientation using product photos and details.

Can I search by laptop model instead of battery part number?

The laptop model helps narrow results, but the battery part number is more accurate. One laptop model can use multiple battery versions, so matching the printed part number is recommended.

Any quick tips to improve laptop battery runtime?

Turn on Power Saver/Battery Saver, lower screen brightness, close unused apps and tabs, disable Wi-Fi/Bluetooth when you don’t need them, and keep vents clear to reduce heat.

Picking the correct replacement battery (and adapter, if needed) matters for safety and performance. Battpit stocks a wide range of compatible part numbers and models across major laptop brands. Use the checklist below before you place your order:

1. Identify Your Laptop Model

Check the label on the bottom of the laptop or your system information for the exact model.
If you’re purchasing an adapter, verify the input requirements shown on your laptop label (voltage/current).

2. Match the Battery Part Number

Always shut down the laptop before removing the battery. The part number printed on the battery label is the most reliable way to confirm the correct replacement.

3. Common Part Number Examples

Brands often use predictable formats. Here are a few examples to help you recognize them:

HP / Compaq:
123456-001

Sony:
PCGA-BP12, VGP-BP1

Dell:
312-1234, 1234P

IBM / Lenovo:
02K1234, 08K1234

Toshiba:
PA1234U-1BRS

4. Compare the Physical Fit

Double-check the overall shape, connector type and connector position, plus the latch/lock location and orientation. Compare these with product photos before ordering.

5. Voltage Notes

Some laptops have multiple battery options with different voltages (for example, 11.1V vs 14.8V). These are not interchangeable. Always match the voltage printed on your original battery.

Li-ion 10.8V is equivalent to 11.1V.
Li-ion 14.4V is equivalent to 14.8V.

Example Labels

Example battery label showing part number and voltage

Safety & Compliance

Certified Quality You Can Trust

Battpit Canada replacement laptop batteries and AC adapters are selected with safety, compatibility, and compliance in mind. Products may meet common industry standards including RoHS, CE, UL, and ULC where applicable.

RoHS

RoHS Compliant Helps reduce restricted hazardous substances in electronic products.

CE

CE Marked Designed to meet applicable safety and quality requirements.

UL

UL Recognized Components Selected products may use UL recognized cells, components, or protection circuits.

ULC

ULC Safety Standard Supports safety confidence for products supplied to Canadian customers.

Why this matters: These compliance marks help customers choose a reliable replacement laptop battery, laptop charger, or AC adapter with built-in safety features such as over-charge, over-current, over-voltage, and short-circuit protection.

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