Home » HP L11421-2C1 Compatible Laptop Battery 11.4V (3630mAh / 41Wh) Li-polymer
HP L11421-2C1 Compatible Laptop Battery 11.4V (3400mAh / 39Wh) Li-polymer
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HP L11421-2C1 Compatible Laptop Battery 11.4V (3400mAh / 39Wh) Li-polymer
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HP L11421-2C1 Compatible Laptop Battery 11.4V (3630mAh / 41Wh) Li-polymer

SKU: LHP365-BP-K025
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 L11421-2C1
  • 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 L11421-2C1 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-ce0002ngHP Pavilion Series Pavilion 14-CE0005NVHP Pavilion Series Pavilion 14-ce0028txHP Pavilion Series Pavilion 14-ce0029txHP Pavilion Series Pavilion 14-ce0029tx(4hl30pa)HP Pavilion Series Pavilion 14-CE0031URHP Pavilion Series Pavilion 14-ce0033txHP Pavilion Series Pavilion 14-ce0056urHP Pavilion Series Pavilion 14-ce0087txHP Pavilion Series Pavilion 14-ce0302ngHP Pavilion Series Pavilion 14-ce1520saHP Pavilion Series Pavilion 14-CE2005TUHP Pavilion Series Pavilion 14-CE2082nlHP Pavilion Series Pavilion 14-ce2304nzHP Pavilion Series Pavilion 14-CE3012NQHP Pavilion Series Pavilion 14-CE3900NAHP Pavilion Series Pavilion 15-cs0006nkHP Pavilion Series Pavilion 15-cs0010txHP Pavilion Series Pavilion 15-CS0015NCHP Pavilion Series Pavilion 15-CS0017NIAHP Pavilion Series Pavilion 15-cs0020txHP Pavilion Series Pavilion 15-cs0022txHP Pavilion Series Pavilion 15-cs0024txHP Pavilion Series Pavilion 15-cs0025clHP Pavilion Series Pavilion 15-CS0044TXHP Pavilion Series Pavilion 15-cs0053clHP Pavilion Series Pavilion 15-cs0058odHP Pavilion Series Pavilion 15-cs0059txHP Pavilion Series Pavilion 15-cs0064txHP Pavilion Series Pavilion 15-cs0065nuHP Pavilion Series Pavilion 15-cs0072txHP Pavilion Series Pavilion 15-cs0078nrHP Pavilion Series Pavilion 15-cs0079txHP Pavilion Series Pavilion 15-cs0104ngHP Pavilion Series Pavilion 15-CS0128NBHP Pavilion Series Pavilion 15-cs0152ngHP Pavilion Series Pavilion 15-cs0203ngHP Pavilion Series Pavilion 15-cs0209ngHP Pavilion Series Pavilion 15-cs0406ngHP Pavilion Series Pavilion 15-cs0700ngHP Pavilion Series Pavilion 15-cs0993nlHP Pavilion Series Pavilion 15-cs1019urHP Pavilion Series Pavilion 15-cs1975ndHP Pavilion Series Pavilion 15-cs2003urHP Pavilion Series Pavilion 15-cs2022nhHP Pavilion Series Pavilion 15-CS2965NDHP Pavilion Series Pavilion 15-CS3019URHP Pavilion Series Pavilion 15-CS3078NIAHP Pavilion Series Pavilion 15-cw0000naHP Pavilion Series Pavilion 15-cw0001cyHP Pavilion Series Pavilion 15-cw0002laHP Pavilion Series Pavilion 15-cw0005laHP Pavilion Series Pavilion 15-cw0017caHP Pavilion Series Pavilion 15-CW0017NVHP Pavilion Series Pavilion 15-CW0022URHP Pavilion Series Pavilion 15-cw0075nrHP Pavilion Series Pavilion 15-cw0087nbHP Pavilion Series Pavilion 15-cw0509naHP Pavilion Series Pavilion 15-CW1012NWHP Pavilion Series Pavilion 15-cw1105ngHP Pavilion Series Pavilion X360 14-DH0017NSHP Pavilion Series Pavilion x360 14-dh1039txHP Pavilion Series Pavilion X360 14-DH1054NIAHP G Series 255 G7-5TL76EAHP G Series 255 G7-5YJ30LTHP 17 Series 17-by0001tuHP 17 Series 17-by0004dsHP 17 Series 17-by0006cyHP 17 Series 17-by0009cyHP 17 Series 17-by0010caHP 17 Series 17-by0010nrHP 17 Series 17-BY0010NSHP 17 Series 17-by0032urHP 17 Series 17-by0053clHP 17 Series 17-by0100HP 17 Series 17-by0173urHP 17 Series 17-by0300ngHP 17 Series 17-by0511saHP 17 Series 17-by1017urHP 17 Series 17-CA0001NMHP 17 Series 17-ca0006ngHP 17 Series 17-ca0012nsHP 17 Series 17-CA0034NFHP 17 Series 17-ca0082nbHP 17 Series 17-ca0117urHP 17 Series 17-CA1001NSHP 17 Series 17-CA1034URHP 15 Series 15-cs0002tuHP 15 Series 15-cs0009tuHP 15 Series 15-cs0013tuHP 15 Series 15-cs1018ngHP 15 Series 15-da0000tuHP 15 Series 15-da0001laHP 15 Series 15-da0002caHP 15 Series 15-da0003txHP 15 Series 15-da0005neHP 15 Series 15-da0008tuHP 15 Series 15-da0011dsHP 15 Series 15-da0012dxHP 15 Series 15-da0012txHP 15 Series 15-da0013ngHP 15 Series 15-da0014tuHP 15 Series 15-da0017caHP 15 Series 15-da0020nrHP 15 Series 15-da0021laHP 15 Series 15-da0021urHP 15 Series 15-da0024ntHP 15 Series 15-da0024tuHP 15 Series 15-da0027txHP 15 Series 15-da0031nrHP 15 Series 15-da0032nrHP 15 Series 15-DA0035URHP 15 Series 15-da0042caHP 15 Series 15-da0044nwHP 15 Series 15-da0049nrHP 15 Series 15-DA0050NFHP 15 Series 15-da0053laHP 15 Series 15-da0055nmHP 15 Series 15-DA0068NIAHP 15 Series 15-da0087nrHP 15 Series 15-da0103txHP 15 Series 15-da0114tuHP 15 Series 15-da0171tuHP 15 Series 15-da0206ngHP 15 Series 15-da0213txHP 15 Series 15-DA0241URHP 15 Series 15-da0308ngHP 15 Series 15-DA0383URHP 15 Series 15-DA0596NAHP 15 Series 15-DA0764NIAHP 15 Series 15-DA0923NIAHP 15 Series 15-da1002tuHP 15 Series 15-DA1006URHP 15 Series 15-da1011noHP 15 Series 15-da1024niaHP 15 Series 15-da1027npHP 15 Series 15-da1028urHP 15 Series 15-da1049ntHP 15 Series 15-DA1063NBHP 15 Series 15-DA2003NIHP 15 Series 15-DA2006NIHP 15 Series 15-db0002nqHP 15 Series 15-db0006cyHP 15 Series 15-db0008ngHP 15 Series 15-db0009auHP 15 Series 15-DB0012NEHP 15 Series 15-db0020nrHP 15 Series 15-db0027auHP 15 Series 15-db0037nfHP 15 Series 15-DB0038NVHP 15 Series 15-db0054ntHP 15 Series 15-db0097caHP 15 Series 15-DB0106NSHP 15 Series 15-db0150ngHP 15 Series 15-db0177urHP 15 Series 15-db0185auHP 15 Series 15-DB0225NBHP 15 Series 15-db0410urHP 15 Series 15-db0453urHP 15 Series 15-DB0460URHP 15 Series 15-db1015ntHP 15 Series 15-DB1038URHP 15 Series 15-DB1053NMHP 15 Series 15-db1082nmHP 15 Series 15-DW0016NPHP 15 Series 15-DW2023URHP 15 Series 15S-EQ0003UAHP 15 Series 15S-EQ0031URHP 15 Series 15S-EQ0037NQHP 15 Series 15S-FQ1012NAHP 15 Series 15S-FQ1039NMHP 14 Series 14-cf0020nfHP 14 Series 14-cf0052odHP 14 Series 14-cf0320ngHP 14 Series 14-CF1002NEHP 14 Series 14-CF1063NIAHP 14 Series 14-ck0000txHP 14 Series 14-ck0009txHP 14 Series 14-CK0009URHP 14 Series 14-ck0018laHP 14 Series 14-ck0020tuHP 14 Series 14-CK0036NIAHP 14 Series 14-ck0038tuHP 14 Series 14-ck0065stHP 14 Series 14-ck0194niaHP 14 Series 14-cm0003auHP 14 Series 14-cm0008laHP 14 Series 14-cm0010laHP 14 Series 14-cm0043laHP 14 Series 14-DK0005NWHP 14 Series 14-DK0017NVHP 14 Series 14q-cs0000txHP 14 Series 14q-cs0003tuHP 14 Series 14q-cy0001axHP 14 Series 14s-cf0005txHP 14 Series 14s-cf0017txHP 14 Series 14s-cf0032tuHP 14 Series 14s-cf0046tuHP 14 Series 14s-cr0002tuHP 14 Series 14S-CR0010TU
Original Part Number
HSTNN-OB1H L11421-421 TPN-Q207 L11119-855 HT03041XL HSTNN-LB8L L11119-857 HSTNN-OB1E HSTNN-DB8R HSTNN-DB9D L11119-856 920070-856 PN-I131 HSTNN-UB7J L11421-544 TF03041XL-PR HSTNN-IB8O L11421-542 L11421-2C2 L11421-541 L11421-2C1 920046-421 TPN-I134 HSTNN-IB80 L11421-2D3 TPN-I130 L11421-272 TPN-I131 L11421-2D2 TPN-C131 L11421-1C5 3ICP6/60/80 HSTNN-UB7Q TPN-C136 HT03XLHP TPN-Q208 L11421-543 HSTNN-IB7Y L11421-2C3 HSTNN-IB8X TF03041XL L11421-545 L11421-422 TPN-I132 TPN-Q209 L11421-423 920046-AC1 HT03XL L11421-2D1 HSTNN-UB7X L11421-1C2 L11421-1C3 920046-121 L11421-AC1 TPN-Q210 HSTNN-DB8S TPN-I133 L11421-1C1 HSTNN-LB8M L11421-271
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.