Home » HP L11421-1C2 Compatible Laptop Battery 11.4V (3630mAh / 41Wh) Li-polymer
HP L11421-1C2 Compatible Laptop Battery 11.4V (3400mAh / 39Wh) Li-polymer
Product image 1
Product image 2
Product image 3
HP L11421-1C2 Compatible Laptop Battery 11.4V (3400mAh / 39Wh) Li-polymer
Product image 1
Product image 2
Product image 3

HP L11421-1C2 Compatible Laptop Battery 11.4V (3630mAh / 41Wh) Li-polymer

SKU: LHP365-BP-K022
C$35.00
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 Brands HP
  • Model/OPN L11421-1C2
  • 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 L11421-1C2 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-ce0009naHP Pavilion Series Pavilion 14-ce0016tuHP Pavilion Series Pavilion 14-ce0016tu(4hk91pa)HP Pavilion Series Pavilion 14-ce0029tx(4hl30pa)HP Pavilion Series Pavilion 14-ce0034txHP Pavilion Series Pavilion 14-ce0034tx(4hl33pa)HP Pavilion Series Pavilion 14-ce1009txHP Pavilion Series Pavilion 14-CE1020TXHP Pavilion Series Pavilion 14-CE1071TXHP Pavilion Series Pavilion 14-ce1963nbHP Pavilion Series Pavilion 14-ce2078nlHP Pavilion Series Pavilion 14-CE2082nlHP Pavilion Series Pavilion 14-ce2304nzHP Pavilion Series Pavilion 14-CE3900NAHP Pavilion Series Pavilion 15-cs0004laHP Pavilion Series Pavilion 15-cs0005ngHP Pavilion Series Pavilion 15-cs0010nrHP Pavilion Series Pavilion 15-cs0039txHP Pavilion Series Pavilion 15-CS0044TXHP Pavilion Series Pavilion 15-cs0049txHP Pavilion Series Pavilion 15-cs0056txHP Pavilion Series Pavilion 15-cs0061stHP Pavilion Series Pavilion 15-cs0072wmHP Pavilion Series Pavilion 15-cs0082clHP Pavilion Series Pavilion 15-cs0091msHP Pavilion Series Pavilion 15-cs0209ngHP Pavilion Series Pavilion 15-cs0700ngHP Pavilion Series Pavilion 15-cs0853ndHP Pavilion Series Pavilion 15-cs1017nfHP Pavilion Series Pavilion 15-cs1024npHP Pavilion Series Pavilion 15-cs1975ndHP Pavilion Series Pavilion 15-cs2002nfHP Pavilion Series Pavilion 15-cs2003urHP Pavilion Series Pavilion 15-CS2617NDHP Pavilion Series Pavilion 15-CS3001NEHP Pavilion Series Pavilion 15-CS3078NIAHP Pavilion Series Pavilion 15-cw0000HP Pavilion Series Pavilion 15-cw0017caHP Pavilion Series Pavilion 15-cw0087nbHP Pavilion Series Pavilion 15-cw0509naHP Pavilion Series Pavilion 15-cw0983naHP Pavilion Series Pavilion 15-cw1244ngHP Pavilion Series Pavilion x360 14-df2000HP Pavilion Series Pavilion X360 14-DH0017NSHP Pavilion Series Pavilion X360 14-DH0101NEHP Pavilion Series Pavilion X360 15-DQ1164NIAHP Pavilion Series Pavilion X360 15-DQ1794NZHP 17 Series 17-by0002ngHP 17 Series 17-by0004dsHP 17 Series 17-by0005txHP 17 Series 17-by0006cyHP 17 Series 17-BY0007NSHP 17 Series 17-by0011txHP 17 Series 17-by0104ngHP 17 Series 17-by0300ngHP 17 Series 17-by0316ngHP 17 Series 17-by0401ngHP 17 Series 17-BY1002NFHP 17 Series 17-by1036urHP 17 Series 17-ca0000HP 17 Series 17-CA0005AUHP 17 Series 17-ca0006ngHP 17 Series 17-ca0013ngHP 17 Series 17-ca0128urHP 17 Series 17-CA1020NBHP 17 Series 17-ca1097nbHP 15 Series 15-CS0004TXHP 15 Series 15-cs1018ngHP 15 Series 15-da0002dxHP 15 Series 15-da0002laHP 15 Series 15-DA0003NAHP 15 Series 15-da0004laHP 15 Series 15-da0005neHP 15 Series 15-da0005tuHP 15 Series 15-da0010dsHP 15 Series 15-da0012txHP 15 Series 15-da0017txHP 15 Series 15-da0019nfHP 15 Series 15-DA0021CYHP 15 Series 15-da0022caHP 15 Series 15-da0030nrHP 15 Series 15-da0031nrHP 15 Series 15-da0032nrHP 15 Series 15-da0032nvHP 15 Series 15-DA0035URHP 15 Series 15-da0039ncHP 15 Series 15-da0042caHP 15 Series 15-da0044nwHP 15 Series 15-da0047nrHP 15 Series 15-da0049nlHP 15 Series 15-da0055laHP 15 Series 15-da0055ntHP 15 Series 15-da0056ngHP 15 Series 15-da0057laHP 15 Series 15-da0062laHP 15 Series 15-DA0068NIAHP 15 Series 15-da0075clHP 15 Series 15-da0083odHP 15 Series 15-da0087nrHP 15 Series 15-da0103ngHP 15 Series 15-da0103txHP 15 Series 15-da0110tuHP 15 Series 15-da0115nbHP 15 Series 15-DA0122URHP 15 Series 15-DA0153URHP 15 Series 15-DA0156NLHP 15 Series 15-DA0158TUHP 15 Series 15-da0219nsHP 15 Series 15-da0327ngHP 15 Series 15-da0327urHP 15 Series 15-da0406ngHP 15 Series 15-DA0905NGHP 15 Series 15-da1001ntHP 15 Series 15-da1002tuHP 15 Series 15-DA1006URHP 15 Series 15-DA1007TUHP 15 Series 15-da1011noHP 15 Series 15-da1012urHP 15 Series 15-da1024niaHP 15 Series 15-da1028urHP 15 Series 15-da1045txHP 15 Series 15-DA1063NBHP 15 Series 15-DA1077NXHP 15 Series 15-DA1082NSHP 15 Series 15-DA1094NSHP 15 Series 15-DA2008NTHP 15 Series 15-DA2207NIAHP 15 Series 15-db0003auHP 15 Series 15-db0010laHP 15 Series 15-DB0012NEHP 15 Series 15-db0013laHP 15 Series 15-db0017auHP 15 Series 15-db0040urHP 15 Series 15-db0045nvHP 15 Series 15-db0048ncHP 15 Series 15-db0050axHP 15 Series 15-db0053ncHP 15 Series 15-DB0068AUHP 15 Series 15-db0081wmHP 15 Series 15-db0086urHP 15 Series 15-DB0106NSHP 15 Series 15-db0165nbHP 15 Series 15-DB0181URHP 15 Series 15-db0400HP 15 Series 15-db0403ngHP 15 Series 15-db0405urHP 15 Series 15-DB0460URHP 15 Series 15-db0500ngHP 15 Series 15-db0930ndHP 15 Series 15-db1013nbHP 15 Series 15-DB1038URHP 15 Series 15-DB1053NMHP 15 Series 15-DB1158URHP 15 Series 15-dw0014naHP 15 Series 15-DW0034NFHP 15 Series 15-DW0038URHP 15 Series 15-dw0087nrHP 15 Series 15-DW1062NLHP 15 Series 15-DW1271NOHP 15 Series 15G-DR1000TUHP 15 Series 15q-dy0002auHP 15 Series 15S-EQ0031URHP 15 Series 15S-FQ1012NAHP 14 Series 14-cf0008ntHP 14 Series 14-cf0018caHP 14 Series 14-cf0020nfHP 14 Series 14-ck0003txHP 14 Series 14-ck0004laHP 14 Series 14-ck0004txHP 14 Series 14-ck0006txHP 14 Series 14-ck0010txHP 14 Series 14-ck0011txHP 14 Series 14-ck0013tuHP 14 Series 14-ck0017txHP 14 Series 14-ck0029tuHP 14 Series 14-ck0053tuHP 14 Series 14-CK0075TUHP 14 Series 14-CK0515SAHP 14 Series 14-cm0002auHP 14 Series 14-cm0015laHP 14 Series 14-CM0016LAHP 14 Series 14-CM0598SAHP 14 Series 14-CM0981NAHP 14 Series 14-dk0000npHP 14 Series 14-DK0011NEHP 14 Series 14q-cs0000txHP 14 Series 14s-cf0001txHP 14 Series 14s-cf0002tuHP 14 Series 14s-cf0004tuHP 14 Series 14s-cf0011tuHP 14 Series 14s-cf0016tuHP 14 Series 14s-cf0029txHP 14 Series 14s-cf0032tuHP 14 Series 14s-cf0038txHP 14 Series 14S-CF1024TXHP 14 Series 14s-cr0003txHP 14 Series 14s-cr0005tuHP 14 Series 14s-dk0002auHP 14 Series 14S-DQ0016URHP 14 Series 14S-DQ1015NB
Original Part Number
TPN-I133 TPN-Q208 HSTNN-DB8S L11421-1C5 TPN-I131 TPN-Q207 920046-AC1 HSTNN-DB9D L11119-856 HSTNN-IB7Y L11421-1C3 3ICP6/60/80 HT03041XL 920046-421 L11421-1C2 920070-856 TPN-Q209 L11119-855 L11421-AC1 920046-121 HT03XLHP TPN-C131 L11421-272 TPN-I134 L11421-2D1 TF03041XL TF03041XL-PR HT03XL L11421-543 L11119-857 L11421-541 TPN-Q210 L11421-545 HSTNN-IB8O L11421-421 TPN-I132 L11421-2D3 L11421-2D2 HSTNN-LB8M L11421-422 HSTNN-IB8X HSTNN-OB1H TPN-C136 L11421-423 L11421-2C3 L11421-2C1 HSTNN-UB7J L11421-542 PN-I131 HSTNN-LB8L HSTNN-UB7Q L11421-544 TPN-I130 HSTNN-UB7X HSTNN-OB1E L11421-271 L11421-2C2 HSTNN-DB8R HSTNN-IB80 L11421-1C1
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.