Home » HP L11421-422 Compatible Laptop Battery 11.4V (3630mAh / 41Wh) Li-polymer
HP L11421-422 Compatible Laptop Battery 11.4V (3400mAh / 39Wh) Li-polymer
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HP L11421-422 Compatible Laptop Battery 11.4V (3400mAh / 39Wh) Li-polymer
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HP L11421-422 Compatible Laptop Battery 11.4V (3630mAh / 41Wh) Li-polymer

SKU: LHP365-BP-K030
C$35.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.

More Compatible Options

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  • Compatible Brands HP
  • Model/OPN L11421-422
  • Cell Type Conventional Li-polymer
  • Capacity 3630mAh / 41Wh
  • Output Voltage 11.4V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for HP L11421-422 is available for C$35.00 . 11.4V · 3630mAh / 41Wh · Conventional Li-polymer.

Important Notes
  • This battery is only compatible with the 11.4V version.
  • Please check your Original battery part number and shape before you place an order.
Compatible Model
HP Pavilion Series Pavilion 14-CE0004NIAHP Pavilion Series Pavilion 14-ce0012niHP Pavilion Series Pavilion 14-ce0013urHP Pavilion Series Pavilion 14-ce0015tu(4hk87pa)HP Pavilion Series Pavilion 14-ce0016tu(4hk91pa)HP Pavilion Series Pavilion 14-CE0023TXHP Pavilion Series Pavilion 14-ce0028txHP Pavilion Series Pavilion 14-ce0028tx(4hl28pa)HP Pavilion Series Pavilion 14-ce0029txHP Pavilion Series Pavilion 14-ce0029tx(4hl30pa)HP Pavilion Series Pavilion 14-ce0033txHP Pavilion Series Pavilion 14-ce0056urHP Pavilion Series Pavilion 14-ce0066urHP Pavilion Series Pavilion 14-ce1007txHP Pavilion Series Pavilion 14-CE2008TXHP Pavilion Series Pavilion 14-CE2082nlHP Pavilion Series Pavilion 14-CE3012NQHP Pavilion Series Pavilion 14-ma0312ngHP Pavilion Series Pavilion 15-CS0001NXHP Pavilion Series Pavilion 15-cs0003laHP Pavilion Series Pavilion 15-cs0006tuHP Pavilion Series Pavilion 15-cs0007nlHP Pavilion Series Pavilion 15-cs0008tuHP Pavilion Series Pavilion 15-cs0022txHP Pavilion Series Pavilion 15-cs0027txHP Pavilion Series Pavilion 15-cs0030caHP Pavilion Series Pavilion 15-cs0032clHP Pavilion Series Pavilion 15-CS0050TXHP Pavilion Series Pavilion 15-cs0051laHP Pavilion Series Pavilion 15-cs0053clHP Pavilion Series Pavilion 15-cs0072txHP Pavilion Series Pavilion 15-cs0072wmHP Pavilion Series Pavilion 15-cs0100HP Pavilion Series Pavilion 15-cs0208ngHP Pavilion Series Pavilion 15-cs0400nzHP Pavilion Series Pavilion 15-cs0701ngHP Pavilion Series Pavilion 15-cs0998nkHP Pavilion Series Pavilion 15-cs1007txHP Pavilion Series Pavilion 15-cs1019urHP Pavilion Series Pavilion 15-cs1024npHP Pavilion Series Pavilion 15-cs2002nfHP Pavilion Series Pavilion 15-cs2003urHP Pavilion Series Pavilion 15-CS2013CAHP Pavilion Series Pavilion 15-CS2015NKHP Pavilion Series Pavilion 15-cs2022nhHP Pavilion Series Pavilion 15-cs2040nwHP Pavilion Series Pavilion 15-CS3002NIHP Pavilion Series Pavilion 15-cw0004laHP Pavilion Series Pavilion 15-cw0008cyHP Pavilion Series Pavilion 15-cw001ngHP Pavilion Series Pavilion 15-cw0075nrHP Pavilion Series Pavilion 15-cw0983naHP Pavilion Series Pavilion 15-CW1012NWHP Pavilion Series Pavilion X360 14-DH1004NIHP Pavilion Series Pavilion X360 14-DH1005NSHP Pavilion Series Pavilion X360 15-DQ0008NHHP Pavilion Series Pavilion X360 15-DQ1164NIAHP G Series 255 G7-5TL76EAHP G Series 255 G7-5YJ30LTHP G Series 255 G7-7DC73EAHP 17 Series 17-by0002cyHP 17 Series 17-by0005dsHP 17 Series 17-by0010caHP 17 Series 17-by0011txHP 17 Series 17-BY0014URHP 17 Series 17-by0016txHP 17 Series 17-by0023cyHP 17 Series 17-by0038urHP 17 Series 17-by0062clHP 17 Series 17-by0081clHP 17 Series 17-by0085clHP 17 Series 17-BY0199URHP 17 Series 17-by0327ngHP 17 Series 17-by0407ngHP 17 Series 17-by1010nfHP 17 Series 17-BY2058NBHP 17 Series 17-ca0003dsHP 17 Series 17-CA0005AUHP 17 Series 17-ca0006ngHP 17 Series 17-ca0009nwHP 17 Series 17-ca0117urHP 17 Series 17-CA0992NDHP 17 Series 17-ca1015nmHP 17 Series 17-CA1034URHP 17 Series 17-ca1901ndHP 15 Series 15-cs0001tuHP 15 Series 15-cs0005tuHP 15 Series 15-CS0079NRHP 15 Series 15-CS3043TXHP 15 Series 15-da0005cyHP 15 Series 15-da0008cyHP 15 Series 15-da0012dxHP 15 Series 15-da0012txHP 15 Series 15-da0015laHP 15 Series 15-da0018txHP 15 Series 15-da0021urHP 15 Series 15-da0023laHP 15 Series 15-da0027txHP 15 Series 15-da0031nrHP 15 Series 15-da0033wmHP 15 Series 15-da0039ncHP 15 Series 15-da0042caHP 15 Series 15-da0047nrHP 15 Series 15-da0055nmHP 15 Series 15-da0056ngHP 15 Series 15-da0058nxHP 15 Series 15-da0067clHP 15 Series 15-da0075clHP 15 Series 15-da0075nsHP 15 Series 15-da0087nrHP 15 Series 15-da0114tuHP 15 Series 15-DA0153URHP 15 Series 15-DA0156NLHP 15 Series 15-da0201ngHP 15 Series 15-da0213txHP 15 Series 15-da0228tuHP 15 Series 15-da0271txHP 15 Series 15-DA0310URHP 15 Series 15-da0315ngHP 15 Series 15-da0417urHP 15 Series 15-da0700ngHP 15 Series 15-da0996nlHP 15 Series 15-da1000niaHP 15 Series 15-da1002tuHP 15 Series 15-DA1007TUHP 15 Series 15-da1012urHP 15 Series 15-DA1020NJHP 15 Series 15-da1027npHP 15 Series 15-da1046niaHP 15 Series 15-da1055neHP 15 Series 15-da1058niaHP 15 Series 15-da1997neHP 15 Series 15-DA2008NTHP 15 Series 15-db0000HP 15 Series 15-db0003dsHP 15 Series 15-db0004dsHP 15 Series 15-db0008auHP 15 Series 15-db0008ngHP 15 Series 15-db0019auHP 15 Series 15-db0023nfHP 15 Series 15-db0027auHP 15 Series 15-db0029nvHP 15 Series 15-db0037nfHP 15 Series 15-db0040nrHP 15 Series 15-DB0044AUHP 15 Series 15-db0048ncHP 15 Series 15-db0052naHP 15 Series 15-DB0068AUHP 15 Series 15-db0069nrHP 15 Series 15-db0077axHP 15 Series 15-db0083clHP 15 Series 15-db0150ndHP 15 Series 15-db0150ngHP 15 Series 15-db0500ngHP 15 Series 15-db0930ndHP 15 Series 15-DB1004NCHP 15 Series 15-DB1021NEHP 15 Series 15-db1082nmHP 15 Series 15-DB1158URHP 15 Series 15-dw0020niHP 15 Series 15-dw0105nlHP 15 Series 15-DW0200NIAHP 15 Series 15S-EQ0001UAHP 15 Series 15s-fq0020urHP 14 Series 14-cf0003laHP 14 Series 14-cf0013noHP 14 Series 14-cf1051odHP 14 Series 14-ck0000txHP 14 Series 14-ck0002txHP 14 Series 14-ck0014tuHP 14 Series 14-ck0016laHP 14 Series 14-ck0018laHP 14 Series 14-ck0023tuHP 14 Series 14-ck0026tuHP 14 Series 14-ck0043tuHP 14 Series 14-ck0046tuHP 14 Series 14-ck0053tuHP 14 Series 14-ck0056tuHP 14 Series 14-CK0075TUHP 14 Series 14-CK0094TUHP 14 Series 14-CK0455NGHP 14 Series 14-CK0515SAHP 14 Series 14-CK1013NEHP 14 Series 14-cm0001axHP 14 Series 14-cm0004auHP 14 Series 14-cm0010laHP 14 Series 14-cm0011laHP 14 Series 14-cm0300HP 14 Series 14-df0001nmHP 14 Series 14-ma0350ngHP 14 Series 14q-cy0001axHP 14 Series 14s-cf0002tuHP 14 Series 14s-cf0011tuHP 14 Series 14s-cf0025tuHP 14 Series 14s-cf0032tuHP 14 Series 14s-cf0032txHP 14 Series 14s-cf0035txHP 14 Series 14s-dk0015auHP 14 Series 14S-DQ0016URHP 14 Series 14S-DQ1019NS
Original Part Number
TPN-Q210 HSTNN-IB8X TPN-C131 HSTNN-OB1E 920070-856 L11421-1C1 HSTNN-IB8O L11119-855 L11421-421 L11421-272 HSTNN-DB9D L11421-541 HSTNN-IB7Y L11421-1C3 L11421-2D1 TPN-I133 TPN-Q209 L11421-542 920046-121 L11421-2C1 TPN-I134 TPN-C136 L11421-545 HSTNN-UB7J 3ICP6/60/80 PN-I131 HSTNN-LB8M L11421-2D3 920046-AC1 TPN-I130 HSTNN-LB8L L11421-2C2 TPN-I131 L11119-856 TPN-Q208 HT03XL TF03041XL L11119-857 HSTNN-DB8S L11421-1C5 HT03041XL TF03041XL-PR L11421-AC1 TPN-I132 920046-421 L11421-271 L11421-422 HT03XLHP L11421-543 HSTNN-DB8R HSTNN-UB7X HSTNN-OB1H HSTNN-IB80 L11421-544 L11421-2D2 TPN-Q207 L11421-2C3 L11421-1C2 HSTNN-UB7Q L11421-423
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.