Compaq 462890-421 Compatible Laptop Battery 10.8V (4400mAh / 48Wh) Li-ion

SKU: LHP217-BP-K008
Regular price C$45.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.
  • Compatible Brands Compaq
  • Model/OPN 462890-421
  • Cell Type Conventional Li-ion
  • Capacity 4400mAh / 48Wh
  • Output Voltage 10.8V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Compaq 462890-421 is available for C$45.00 . 10.8V · 4400mAh / 48Wh · Conventional Li-ion.

Important Notes
  • This battery is not compatible with the following HP Pavilion models:
  • Pavilion dv4-4000 Series and up
  • Pavilion dv5-2000 Series and up
  • Pavilion dv6-3000 Series and up
Compatible Model
Compaq Presario Series Presario CQ40-100 SeriesCompaq Presario Series Presario CQ40-106AXCompaq Presario Series Presario CQ40-106tuCompaq Presario Series Presario CQ40-110AUCompaq Presario Series Presario CQ40-120AUCompaq Presario Series Presario CQ40-121AUCompaq Presario Series Presario CQ40-122TUCompaq Presario Series Presario CQ40-123axCompaq Presario Series Presario CQ40-126TUCompaq Presario Series Presario CQ40-129axCompaq Presario Series Presario CQ40-143TUCompaq Presario Series Presario CQ40-152XXCompaq Presario Series Presario CQ40-215WMCompaq Presario Series Presario CQ40-307AUCompaq Presario Series Presario CQ40-309AXCompaq Presario Series Presario CQ40-314AXCompaq Presario Series Presario CQ40-319AXCompaq Presario Series Presario CQ40-325TUCompaq Presario Series Presario CQ40-339TUCompaq Presario Series Presario CQ40-404AUCompaq Presario Series Presario CQ40-408AUCompaq Presario Series Presario CQ40-414TUCompaq Presario Series Presario CQ40-419TUCompaq Presario Series Presario CQ40-421TXCompaq Presario Series Presario CQ40-505TUCompaq Presario Series Presario CQ40-511AXCompaq Presario Series Presario CQ40-515AXCompaq Presario Series Presario CQ40-518AXCompaq Presario Series Presario CQ40-520LACompaq Presario Series Presario CQ40-523TXCompaq Presario Series Presario CQ40-526TUCompaq Presario Series Presario CQ40-605TXCompaq Presario Series Presario CQ40-610TUCompaq Presario Series Presario CQ40-613AXCompaq Presario Series Presario CQ40-621AUCompaq Presario Series Presario CQ40-626LACompaq Presario Series Presario CQ40-627AXCompaq Presario Series Presario CQ40-637TXCompaq Presario Series Presario CQ40-705TXCompaq Presario Series Presario CQ41 SeriesCompaq Presario Series Presario CQ41-206AXCompaq Presario Series Presario CQ41-206TUCompaq Presario Series Presario CQ41-218AUCompaq Presario Series Presario CQ41-221AUCompaq Presario Series Presario CQ41-227TXCompaq Presario Series Presario CQ45-100 CTOCompaq Presario Series Presario CQ45-103txCompaq Presario Series Presario CQ45-114AUCompaq Presario Series Presario CQ45-115AUCompaq Presario Series Presario CQ45-127TXCompaq Presario Series Presario CQ45-131TXCompaq Presario Series Presario CQ45-201auCompaq Presario Series Presario CQ45-216txCompaq Presario Series Presario CQ45-302TXCompaq Presario Series Presario CQ45-305TUCompaq Presario Series Presario CQ45-306TUCompaq Presario Series Presario CQ45-324TXCompaq Presario Series Presario CQ45-325TXCompaq Presario Series Presario CQ45-329TXCompaq Presario Series Presario CQ45-400Compaq Presario Series Presario CQ50-100eoCompaq Presario Series Presario CQ50-103ezCompaq Presario Series Presario CQ50-107Compaq Presario Series Presario CQ50-108CACompaq Presario Series Presario CQ50-110ENCompaq Presario Series Presario CQ50-113auCompaq Presario Series Presario CQ50-114auCompaq Presario Series Presario CQ50-115laCompaq Presario Series Presario CQ50-130Compaq Presario Series Presario CQ50-142Compaq Presario Series Presario CQ50-225LACompaq Presario Series Presario CQ50-228CACompaq Presario Series Presario CQ60-100EL Compaq Presario Series Presario CQ60-105EM Compaq Presario Series Presario CQ60-105ER Compaq Presario Series Presario CQ60-106TX Compaq Presario Series Presario CQ60-107EF Compaq Presario Series Presario CQ60-107EL Compaq Presario Series Presario CQ60-111EM Compaq Presario Series Presario CQ60-113EE Compaq Presario Series Presario CQ60-114EA Compaq Presario Series Presario CQ60-120egCompaq Presario Series Presario CQ60-121TUCompaq Presario Series Presario CQ60-122tuCompaq Presario Series Presario CQ60-125ecCompaq Presario Series Presario CQ60-125eoCompaq Presario Series Presario CQ60-137elCompaq Presario Series Presario CQ60-140edCompaq Presario Series Presario CQ60-140ekCompaq Presario Series Presario CQ60-151epCompaq Presario Series Presario CQ60-200 SeriesCompaq Presario Series Presario CQ60-200elCompaq Presario Series Presario CQ60-200ETCompaq Presario Series Presario CQ60-205ELCompaq Presario Series Presario CQ60-205ezCompaq Presario Series Presario CQ60-206USCompaq Presario Series Presario CQ60-207TX Compaq Presario Series Presario CQ60-209tuCompaq Presario Series Presario CQ60-210EPCompaq Presario Series Presario CQ60-211TU Compaq Presario Series Presario CQ60-212EMCompaq Presario Series Presario CQ60-217EFCompaq Presario Series Presario CQ60-219TUCompaq Presario Series Presario CQ60-222eiCompaq Presario Series Presario CQ60-224Compaq Presario Series Presario CQ60-225EFCompaq Presario Series Presario CQ60-227CACompaq Presario Series Presario CQ60-228US Compaq Presario Series Presario CQ60-301etCompaq Presario Series Presario CQ60-308auCompaq Presario Series Presario CQ60-320esCompaq Presario Series Presario CQ60-325esCompaq Presario Series Presario CQ60-400SLCompaq Presario Series Presario CQ60-410ERCompaq Presario Series Presario CQ60-427NR Compaq Presario Series Presario CQ60-430EGCompaq Presario Series Presario CQ60ZCompaq Presario Series Presario CQ61-100EOCompaq Presario Series Presario CQ61-103EOCompaq Presario Series Presario CQ61-107TUCompaq Presario Series Presario CQ61-110EFCompaq Presario Series Presario CQ61-110SLCompaq Presario Series Presario CQ61-116TXCompaq Presario Series Presario CQ61-120EHCompaq Presario Series Presario CQ61-120ELCompaq Presario Series Presario CQ61-120EWCompaq Presario Series Presario CQ61-131TUCompaq Presario Series Presario CQ61-201TXCompaq Presario Series Presario CQ61-210SHCompaq Presario Series Presario CQ61-218SLCompaq Presario Series Presario CQ61-220SSCompaq Presario Series Presario CQ61-222SLCompaq Presario Series Presario CQ61-228TUCompaq Presario Series Presario CQ61-231SOCompaq Presario Series Presario CQ61-237EZCompaq Presario Series Presario CQ61-300 SeriesCompaq Presario Series Presario CQ61-303SFCompaq Presario Series Presario CQ61-303SWCompaq Presario Series Presario CQ61-305EVCompaq Presario Series Presario CQ61-310ECCompaq Presario Series Presario CQ61-315TUCompaq Presario Series Presario CQ61-317ERCompaq Presario Series Presario CQ61-320EXCompaq Presario Series Presario CQ61-320SQCompaq Presario Series Presario CQ61-324EZCompaq Presario Series Presario CQ61-325EBCompaq Presario Series Presario CQ61-325ECCompaq Presario Series Presario CQ61-330SSCompaq Presario Series Presario CQ61-333ERCompaq Presario Series Presario CQ61-400EWCompaq Presario Series Presario CQ61-403EACompaq Presario Series Presario CQ61-403SFCompaq Presario Series Presario CQ61-407TXCompaq Presario Series Presario CQ61-410SGCompaq Presario Series Presario CQ61-410SLCompaq Presario Series Presario CQ61-412SLCompaq Presario Series Presario CQ61-417ERCompaq Presario Series Presario CQ61-420SHCompaq Presario Series Presario CQ61-420usCompaq Presario Series Presario CQ61-421SACompaq Presario Series Presario CQ61-425EGCompaq Presario Series Presario CQ61-425SQCompaq Presario Series Presario CQ61-430ERCompaq Presario Series Presario CQ61-435EKCompaq Presario Series Presario CQ61-445SICompaq Presario Series Presario CQ61-455EMCompaq Presario Series Presario CQ61-485EQCompaq Presario Series Presario CQ70-102XXCompaq Presario Series Presario CQ70-103ebCompaq Presario Series Presario CQ70-103tuCompaq Presario Series Presario CQ70-117Compaq Presario Series Presario CQ70-119Compaq Presario Series Presario CQ70-119CACompaq Presario Series Presario CQ70-120egCompaq Presario Series Presario CQ70-120USCompaq Presario Series Presario CQ70-123eoCompaq Presario Series Presario CQ70-130edCompaq Presario Series Presario CQ70-134Compaq Presario Series Presario CQ70-214EACompaq Presario Series Presario CQ71-100EOCompaq Presario Series Presario CQ71-101XXCompaq Presario Series Presario CQ71-115SFCompaq Presario Series Presario CQ71-125EOCompaq Presario Series Presario CQ71-135SACompaq Presario Series Presario CQ71-140EBCompaq Presario Series Presario CQ71-210SVCompaq Presario Series Presario CQ71-220SSCompaq Presario Series Presario CQ71-230EWCompaq Presario Series Presario CQ71-230SOCompaq Presario Series Presario CQ71-235SOCompaq Presario Series Presario CQ71-306EWCompaq Presario Series Presario CQ71-310SFCompaq Presario Series Presario CQ71-325EGCompaq Presario Series Presario CQ71-403SFCompaq Presario Series Presario CQ71-410EFCompaq Presario Series Presario CQ71-410EKCompaq Presario Series Presario CQ71-410SFCompaq Presario Series Presario CQ71-413EOCompaq Presario Series Presario CQ71-440EBCompaq Presario Series Presario CQ71-450SB
Original Part Number
487296-001 462891-141 482186-001 462890-442 498482-001 462889-762 462890-252 462890-142 462889-141 485041-003 462890-742 484170-001 516915-001 462889-741 462890-741 462890-241 462891-161 484172-001 487354-001 462889-742 484171-001 462891-162 516477-191 462891-542 462890-162 534115-291 570228-001 462890-151 462890-541 462890-122 462889-422 497694-001 462890-751 462889-261 462889-122 462890-161 462889-421 462889-142 462890-762 462890-251 484170-002 462889-721 462891-142 462889-143 462890-242 462890-520 485041-001 462890-141 462891-421 462889-542 462889-761 462889-121 511883-001 462890-761 462889-543 462889-241 462891-422 462891-541 462890-842 482186-003 462890-721 462890-421 485041-002 462890-121 462889-541 497695-001 462890-422 NH493AA HSTNN-XB72 HSTNN-UB72 HSTNN-IB72 HSTNN-IB79 HSTNN-XB79 EV06 462890-851 HSTNN-C52C NC273AA 509458-001 EV06047 462890-542 HSTNN-W48C HSTNN-DB72 EV12 HSTNN-LB72 513775-001 HSTNN-W49C HSTNN-C51C EV06055 KS527AA HSTNN-IB73 KS526AA NH493AA#ABA HSTNN-C53C HSTNN-UB73 KS524AA HSTNN-Q34C HSTNN-Q58C HSTNN-CB73 HSTNN-LB73 HSTNN-CB72 HSTNN-Q39C 497694-002 HSTNN-UB79 462889-262 HSTNN-YB72 HSTNN-Q37C HSTNN-N50C HSTNN-DB73 509459-001 HSTNN-XB73 HSTNN-Q36C KS527A 536436-001 511884-001 511872-002 462890-722 HSTNN-Q40C HSTNN-W50C 511872-001 HSTNN-IB96 EV03 EV12095 HSTNN-W52C HSTNN-W51C
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.