HP NU03XL Compatible Laptop Battery 11.55 V (3400mAh / 39Wh) Li-polymer

SKU: LHP373-BP-K001
Regular price C$65.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.
  • Compatible Brands HP
  • Model/OPN NU03XL
  • Cell Type Conventional Li-polymer
  • Capacity 3400mAh / 39Wh
  • Output Voltage 11.55 V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for HP NU03XL is available for C$65.00 . 11.55 V · 3400mAh / 39Wh · Conventional Li-polymer.

Compatible Model
HP Pavilion Series 11-AB000NAHP Pavilion Series 11-AB000NBHP Pavilion Series 11-AB000NFHP Pavilion Series 11-AB000NLHP Pavilion Series 11-AB000NXHP Pavilion Series 11-AB001NPHP Pavilion Series 11-AB001TUHP Pavilion Series 11-AB002NFHP Pavilion Series 11-AB002NXHP Pavilion Series 11-AB002TUHP Pavilion Series 11-AB003NFHP Pavilion Series 11-AB003TUHP Pavilion Series 11-AB004LAHP Pavilion Series 11-AB004NBHP Pavilion Series 11-AB004NFHP Pavilion Series 11-AB005NFHP Pavilion Series 11-AB006LAHP Pavilion Series 11-AB007LAHP Pavilion Series 11-AB009TUHP Pavilion Series 11-AB010TUHP Pavilion Series 11-AB011DXHP Pavilion Series 11-AB011TUHP Pavilion Series 11-AB012TUHP Pavilion Series 11-AB016TUHP Pavilion Series 11-AB017TUHP Pavilion Series 11-AB018TUHP Pavilion Series 11-AB019TUHP Pavilion Series 11-AB022TUHP Pavilion Series 11-AB023TUHP Pavilion Series 11-AB038TUHP Pavilion Series 11-AB039TUHP Pavilion Series 11-AB041TUHP Pavilion Series Pavilion 11-U000NCHP Pavilion Series Pavilion 11-U000NIHP Pavilion Series Pavilion 11-U000NIAHP Pavilion Series Pavilion 11-U000NLHP Pavilion Series Pavilion 11-U000NPHP Pavilion Series Pavilion 11-U001NFHP Pavilion Series Pavilion 11-U001NIHP Pavilion Series Pavilion 11-U001NIAHP Pavilion Series Pavilion 11-U001NKHP Pavilion Series Pavilion 11-U001NQHP Pavilion Series Pavilion 11-U001NSHP Pavilion Series Pavilion 11-U001NVHP Pavilion Series Pavilion 11-U001NXHP Pavilion Series Pavilion 11-U001URHP Pavilion Series Pavilion 11-U002NEHP Pavilion Series Pavilion 11-U002NIHP Pavilion Series Pavilion 11-U002NTHP Pavilion Series Pavilion 11-U002NXHP Pavilion Series Pavilion 11-U002URHP Pavilion Series Pavilion 11-U003NAHP Pavilion Series Pavilion 11-U003NIHP Pavilion Series Pavilion 11-U003NKHP Pavilion Series Pavilion 11-U003NLHP Pavilion Series Pavilion 11-U003NTHP Pavilion Series Pavilion 11-U003NXHP Pavilion Series Pavilion 11-U003URHP Pavilion Series Pavilion 11-U004NAHP Pavilion Series Pavilion 11-U004NGHP Pavilion Series Pavilion 11-U004NIHP Pavilion Series Pavilion 11-U004NKHP Pavilion Series Pavilion 11-U004NXHP Pavilion Series Pavilion 11-U005NAHP Pavilion Series Pavilion 11-U005NKHP Pavilion Series Pavilion 11-U005NTHP Pavilion Series Pavilion 11-U005NXHP Pavilion Series Pavilion 11-U006NAHP Pavilion Series Pavilion 11-U006NKHP Pavilion Series Pavilion 11-U006NXHP Pavilion Series Pavilion 11-U007NXHP Pavilion Series Pavilion 11-U007URHP Pavilion Series Pavilion 11-U009NXHP Pavilion Series Pavilion 11-U010NSHP Pavilion Series Pavilion 11-U012NXHP Pavilion Series Pavilion 11-U013URHP Pavilion Series Pavilion 11-U020NZHP Pavilion Series Pavilion 11-U021NZHP Pavilion Series Pavilion 11-U050NBHP Pavilion Series Pavilion 11-U094NIAHP Pavilion Series Pavilion 11-U095NIAHP Pavilion Series Pavilion 11-U096NIAHP Pavilion Series Pavilion 11-U099NIAHP Pavilion Series Pavilion 11-U100NIHP Pavilion Series Pavilion 11-U101NIHP Pavilion Series Pavilion 11-U103NXHP Pavilion Series Pavilion X360 11 SERIESHP Pavilion Series Pavilion x360 11-ab004ngHP Pavilion Series Pavilion x360 11-ab005ngHP Pavilion Series Pavilion X360 11-ab009laHP Pavilion Series Pavilion X360 11-AB030TUHP Pavilion Series Pavilion X360 11-AB053TUHP Pavilion Series Pavilion X360 11u000HP Pavilion Series Pavilion X360 11-u000HP Pavilion Series Pavilion x360 11-u000ncHP Pavilion Series Pavilion X360 11u000ngHP Pavilion Series Pavilion X360 11-u000ngHP Pavilion Series Pavilion X360 11-U001LAHP Pavilion Series Pavilion X360 11-U001TUHP Pavilion Series Pavilion X360 11u002ngHP Pavilion Series Pavilion X360 11-u002ngHP Pavilion Series Pavilion X360 11-U003LAHP Pavilion Series Pavilion X360 11-U003TUHP Pavilion Series Pavilion x360 11-u004ngHP Pavilion Series Pavilion X360 11-U005LAHP Pavilion Series Pavilion X360 11-U005NTHP Pavilion Series Pavilion X360 11-U005TUHP Pavilion Series Pavilion x360 11-u006naHP Pavilion Series Pavilion X360 11-U006TUHP Pavilion Series Pavilion X360 11-U010TUHP Pavilion Series Pavilion X360 11-U014TUHP Pavilion Series Pavilion X360 11-U015TUHP Pavilion Series Pavilion X360 11u016laHP Pavilion Series Pavilion X360 11-u016laHP Pavilion Series Pavilion X360 11-U017TUHP Pavilion Series Pavilion X360 11-U028TUHP Pavilion Series Pavilion X360 11-U029TUHP Pavilion Series Pavilion X360 11-U030TUHP Pavilion Series Pavilion X360 11-U032TUHP Pavilion Series Pavilion X360 11-U033TUHP Pavilion Series Pavilion X360 11-U041TUHP Pavilion Series Pavilion X360 11-U042TUHP Pavilion Series Pavilion X360 11-U046TUHP Pavilion Series Pavilion X360 11-U049TUHP Pavilion Series Pavilion X360 11-U051TUHP Pavilion Series Pavilion X360 11-U053TUHP Pavilion Series Pavilion X360 11-U054TUHP Pavilion Series Pavilion X360 11-u100HP Pavilion Series Pavilion x360 11-u101niHP Pavilion Series Pavilion X360 11u101tuHP Pavilion Series Pavilion X360 11-u101tuHP Pavilion Series Pavilion x360 11-u102nxHP Pavilion Series Pavilion X360 11u102tuHP Pavilion Series Pavilion X360 11u103tuHP Pavilion Series Pavilion X360 11u104tuHP Pavilion Series Pavilion X360 11-u104tuHP Pavilion Series Pavilion X360 11-u105tuHP Pavilion Series Pavilion X360 11u106tuHP Pavilion Series Pavilion X360 11-u106tuHP Pavilion Series Pavilion X360 11u108tuHP Pavilion Series Pavilion X360 11-u108tuHP Pavilion Series Pavilion X360 11u109tuHP Pavilion Series Pavilion X360 11-u109tuHP Pavilion Series Pavilion X360 11u110tuHP Pavilion Series Pavilion X360 11u111tuHP Pavilion Series Pavilion X360 11u113tuHP Pavilion Series Pavilion X360 11-u113tuHP Pavilion Series Stream 11 SeriesHP Pavilion Series Stream 11aa000HP Pavilion Series Stream 11-aa000HP Pavilion Series Stream 11-aa001laHP Pavilion Series Stream 11aa001ngHP Pavilion Series Stream 11-aa001ngHP Pavilion Series Stream 11aa002ngHP Pavilion Series Stream 11-aa002ngHP Pavilion Series Stream 11aa002niHP Pavilion Series Stream 11-aa003laHP Pavilion Series Stream 11aa003ngHP Pavilion Series Stream 11-aa003ngHP Pavilion Series Stream 11-aa004ngHP Pavilion Series Stream 11-aa005ngHP Pavilion Series Stream 11aa030ngHP Pavilion Series Stream 11-aa030ngHP Pavilion Series Stream 11ab000HP Pavilion Series Stream 11-ab000HP Pavilion Series Stream 11ab000urHP Pavilion Series Stream 11-ab000urHP Pavilion Series Stream 11-ab001urHP Pavilion Series Stream 11ab002urHP Pavilion Series Stream 11-ab004urHP Pavilion Series Stream 11-ab005urHP Pavilion Series Stream 11ab006urHP Pavilion Series Stream 11-ab006urHP Pavilion Series Stream 11ab007urHP Pavilion Series Stream 11ab008urHP Pavilion Series Stream 11-ab008urHP Pavilion Series Stream 11ab009urHP Pavilion Series Stream 11-ab009urHP Pavilion Series Stream 11ab010urHP Pavilion Series Stream 11-ab010urHP Pavilion Series Stream 11-ab011urHP Pavilion Series Stream 11ab012urHP Pavilion Series Stream 11-ab012urHP Pavilion Series Stream 11ab013urHP Pavilion Series Stream 11-ab014urHP Pavilion Series Stream 11ab015urHP Pavilion Series Stream 11-ab015urHP Pavilion Series Stream x360 11-aa000nbHP Pavilion Series Stream x360 11-aa002naHP Pavilion Series Stream x360 11-aa050naHP Pavilion Series Stream x360 11-aa050saHP Pavilion Series Stream x360 11-aa051saHP Pavilion Series Stream x360 11-aa053saHP Pavilion Series Stream x360 11-aa081ngHP Pavilion Series X360 11-AB006TUHP Pavilion Series X360 11ab009laHP Pavilion Series X360 11-AB011TUHP Pavilion Series X360 11-AB019TUHP Pavilion Series X360 11-AB034TUHP Pavilion Series X360 11-AB041TU
Original Part Number
844201855 TPNC128 NU03041XL HSTNN-DB9H 844201-856 843536-541 844201-855 843536-271 844201850 843536541 HSTNNUB6V TPNW117 844201-850 TPN-C128 HSTNN-UB6V NU03XL
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.