Home » HP L11421-2D1 Compatible Laptop Battery 11.4V (3630mAh / 41Wh) Li-polymer
HP L11421-2D1 Compatible Laptop Battery 11.4V (3400mAh / 39Wh) Li-polymer
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HP L11421-2D1 Compatible Laptop Battery 11.4V (3400mAh / 39Wh) Li-polymer
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HP L11421-2D1 Compatible Laptop Battery 11.4V (3630mAh / 41Wh) Li-polymer

SKU: LHP365-BP-K027
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 L11421-2D1
  • 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 L11421-2D1 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-ce0009naHP Pavilion Series Pavilion 14-ce0012niHP Pavilion Series Pavilion 14-ce0013urHP Pavilion Series Pavilion 14-ce0027txHP Pavilion Series Pavilion 14-ce0029tx(4hl30pa)HP Pavilion Series Pavilion 14-ce0033txHP Pavilion Series Pavilion 14-ce0034txHP Pavilion Series Pavilion 14-ce0048urHP Pavilion Series Pavilion 14-ce0056urHP Pavilion Series Pavilion 14-ce0087txHP Pavilion Series Pavilion 14-ce0302ngHP Pavilion Series Pavilion 14-CE0510NAHP Pavilion Series Pavilion 14-ce1001ncHP Pavilion Series Pavilion 14-ce1002nwHP Pavilion Series Pavilion 14-ce1004txHP Pavilion Series Pavilion 14-ce1008txHP Pavilion Series Pavilion 14-ce1350ndHP Pavilion Series Pavilion 14-ce2078nlHP Pavilion Series Pavilion 14-CE3012NQHP Pavilion Series Pavilion 14-CE3717NDHP Pavilion Series Pavilion 15-cs0002ngHP Pavilion Series Pavilion 15-cs0004laHP Pavilion Series Pavilion 15-cs0012clHP Pavilion Series Pavilion 15-cs0030caHP Pavilion Series Pavilion 15-cs0042txHP Pavilion Series Pavilion 15-cs0049txHP Pavilion Series Pavilion 15-cs0051laHP Pavilion Series Pavilion 15-cs0054txHP Pavilion Series Pavilion 15-cs0056txHP Pavilion Series Pavilion 15-cs0078nrHP Pavilion Series Pavilion 15-cs0079txHP Pavilion Series Pavilion 15-cs0203ngHP Pavilion Series Pavilion 15-cs0206ngHP Pavilion Series Pavilion 15-cs0208ngHP Pavilion Series Pavilion 15-cs0600ngHP Pavilion Series Pavilion 15-cs1975ndHP Pavilion Series Pavilion 15-cs2000noHP Pavilion Series Pavilion 15-cs2002nfHP Pavilion Series Pavilion 15-CS2013CAHP Pavilion Series Pavilion 15-CS2617NDHP Pavilion Series Pavilion 15-CS2965NDHP Pavilion Series Pavilion 15-CS3002NIHP Pavilion Series Pavilion 15-CS3017NLHP Pavilion Series Pavilion 15-CS3063URHP Pavilion Series Pavilion 15-CU0007TUHP Pavilion Series Pavilion 15-cw0005laHP Pavilion Series Pavilion 15-cw0017caHP Pavilion Series Pavilion 15-CW0017NVHP Pavilion Series Pavilion 15-CW0022URHP Pavilion Series Pavilion 15-cw0983naHP Pavilion Series Pavilion 15-cw0999naHP Pavilion Series Pavilion X360 14-DH0017NSHP Pavilion Series Pavilion X360 14-DH0200NZHP Pavilion Series Pavilion X360 14-DH1133NGHP Pavilion Series Pavilion X360 14-DH1230NOHP Pavilion Series Pavilion X360 15-DQ0019NBHP Pavilion Series Pavilion X360 15-DQ1164NIAHP 17 Series 17-by0000txHP 17 Series 17-by0002txHP 17 Series 17-by0005dsHP 17 Series 17-by0008cyHP 17 Series 17-by0032urHP 17 Series 17-by0053clHP 17 Series 17-by0085clHP 17 Series 17-by0100HP 17 Series 17-by0104ngHP 17 Series 17-BY0135URHP 17 Series 17-by0173urHP 17 Series 17-by0327ngHP 17 Series 17-by0353ngHP 17 Series 17-ca0000auHP 17 Series 17-ca0001axHP 17 Series 17-ca0005axHP 17 Series 17-ca0007cyHP 17 Series 17-ca0009cyHP 17 Series 17-CA0045NRHP 17 Series 17-ca0117urHP 17 Series 17-ca0128urHP 17 Series 17-ca0308ngHP 17 Series 17-CA0992NDHP 17 Series 17-ca1901ndHP 15 Series 15-cs0001tuHP 15 Series 15-CS0004TXHP 15 Series 15-cs0005tuHP 15 Series 15-cs0013tuHP 15 Series 15-cs0045txHP 15 Series 15-da0001laHP 15 Series 15-da0002caHP 15 Series 15-DA0003NAHP 15 Series 15-da0003txHP 15 Series 15-da0004laHP 15 Series 15-da0005cyHP 15 Series 15-da0005neHP 15 Series 15-DA0005NYHP 15 Series 15-da0010dsHP 15 Series 15-da0011txHP 15 Series 15-da0013txHP 15 Series 15-da0014nvHP 15 Series 15-da0019nfHP 15 Series 15-da0021laHP 15 Series 15-da0021urHP 15 Series 15-DA0023NQHP 15 Series 15-da0027txHP 15 Series 15-da0031nrHP 15 Series 15-da0037nhHP 15 Series 15-da0049nlHP 15 Series 15-da0055laHP 15 Series 15-da0055nmHP 15 Series 15-da0057laHP 15 Series 15-da0061nfHP 15 Series 15-da0075clHP 15 Series 15-da0080txHP 15 Series 15-DA0097NVHP 15 Series 15-da0107tuHP 15 Series 15-da0110tuHP 15 Series 15-da0128niaHP 15 Series 15-da0137nlHP 15 Series 15-da0143txHP 15 Series 15-DA0156NLHP 15 Series 15-DA0194TUHP 15 Series 15-DA0198TUHP 15 Series 15-da0201ngHP 15 Series 15-da0223urHP 15 Series 15-da0327urHP 15 Series 15-da0346ngHP 15 Series 15-DA0383URHP 15 Series 15-da0402ngHP 15 Series 15-da0417urHP 15 Series 15-DA0750NSHP 15 Series 15-DA0923NIAHP 15 Series 15-da0996nlHP 15 Series 15-da1001ntHP 15 Series 15-da1014urHP 15 Series 15-DA1038NIAHP 15 Series 15-DA1063NBHP 15 Series 15-da1323niaHP 15 Series 15-db0001dsHP 15 Series 15-db0003dsHP 15 Series 15-db0004nwHP 15 Series 15-db0005cyHP 15 Series 15-db0013laHP 15 Series 15-db0020ngHP 15 Series 15-DB0024URHP 15 Series 15-DB0053LAHP 15 Series 15-db0054ntHP 15 Series 15-db0069nrHP 15 Series 15-db0072nrHP 15 Series 15-db0086urHP 15 Series 15-db0342urHP 15 Series 15-db0453urHP 15 Series 15-DB1002NTHP 15 Series 15-DB1053NMHP 15 Series 15-db1624ngHP 15 Series 15-DW0005NLHP 15 Series 15-DW0038URHP 15 Series 15-dw0105nlHP 15 Series 15-DW0954NDHP 15 Series 15-DW2023URHP 15 Series 15S-EQ0003UAHP 15 Series 15S-FQ1046NSHP 14 Series 14-cf0005niHP 14 Series 14-cf0018caHP 14 Series 14-cf0052odHP 14 Series 14-cf0320ngHP 14 Series 14-CF1002NEHP 14 Series 14-ck0006txHP 14 Series 14-ck0011txHP 14 Series 14-ck0017txHP 14 Series 14-ck0018laHP 14 Series 14-ck0032tuHP 14 Series 14-CK0036NIAHP 14 Series 14-ck0038tuHP 14 Series 14-ck0040tuHP 14 Series 14-ck0043tuHP 14 Series 14-ck0046tuHP 14 Series 14-ck0065stHP 14 Series 14-CK0094TUHP 14 Series 14-CK0455NGHP 14 Series 14-ck0505saHP 14 Series 14-CK0515SAHP 14 Series 14-cm0002auHP 14 Series 14-cm0004auHP 14 Series 14-cm0011laHP 14 Series 14-cm0015laHP 14 Series 14-CM0022AUHP 14 Series 14-CM0981NAHP 14 Series 14-dk0000npHP 14 Series 14-ma0312ngHP 14 Series 14S-CF0010TXHP 14 Series 14s-cf0023txHP 14 Series 14s-cf0029txHP 14 Series 14s-cf0032tuHP 14 Series 14s-cf0038txHP 14 Series 14s-cf0046tuHP 14 Series 14s-cf0055txHP 14 Series 14s-cr0000txHP 14 Series 14s-cr0007txHP 14 Series 14s-dk0002auHP 14 Series 14S-DQ0009NA
Original Part Number
TPN-C131 HSTNN-IB7Y HSTNN-LB8L TPN-I132 L11421-543 L11421-1C1 L11421-545 L11421-272 L11421-271 HSTNN-DB8S L11421-423 HSTNN-UB7J TF03041XL-PR HT03041XL L11421-2D1 920070-856 HSTNN-DB9D TPN-Q209 TPN-I131 L11119-857 TPN-Q210 TPN-Q207 L11421-2C2 L11421-544 HSTNN-UB7Q L11119-856 L11421-2D3 TPN-I130 HSTNN-OB1E L11421-1C3 L11421-542 920046-AC1 HSTNN-IB80 L11421-1C2 TPN-Q208 HSTNN-DB8R L11119-855 TPN-I134 HT03XL HSTNN-LB8M PN-I131 L11421-1C5 L11421-422 HSTNN-IB8O HT03XLHP HSTNN-UB7X 3ICP6/60/80 TPN-C136 HSTNN-IB8X L11421-2C1 L11421-541 L11421-2D2 L11421-2C3 L11421-AC1 TPN-I133 TF03041XL L11421-421 920046-121 HSTNN-OB1H 920046-421
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.