Home » Compaq 462891-421 Compatible Laptop Battery 10.8V (8800 mAh / 95Wh) Li-ion
Compaq 462891-421 Compatible Laptop Battery 10.8V (8800 mAh / 95Wh) Li-ion
Product image 1
Product image 2
Product image 3
Compaq 462891-421 Compatible Laptop Battery 10.8V (8800 mAh / 95Wh) Li-ion
Product image 1
Product image 2
Product image 3

Compaq 462891-421 Compatible Laptop Battery 10.8V (8800 mAh / 95Wh) Li-ion

SKU: LHP217X-BP-K003
C$60.00
Out of stock
Out Of Stock

More Compatible Options

→ Shop all Compaq laptop adapters → Shop all Compaq laptop batteries
  • Compatible Brands Compaq
  • Model/OPN 462891-421
  • Cell Type Conventional Li-ion
  • Capacity 8800 mAh / 95Wh
  • Output Voltage 10.8V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Compaq 462891-421 is available for C$60.00 . 10.8V · 8800 mAh / 95Wh · 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
  • The battery will protrude out the (bottom/side) of the laptop and will cause your laptop to sit at an angle. You may not be able to connect to a docking station with the extended battery.
Compatible Model
Compaq Presario Series Presario CQ40-101TUCompaq Presario Series Presario CQ40-108AUCompaq Presario Series Presario CQ40-112auCompaq Presario Series Presario CQ40-112TUCompaq Presario Series Presario CQ40-114AUCompaq Presario Series Presario CQ40-117TXCompaq Presario Series Presario CQ40-120AXCompaq Presario Series Presario CQ40-122TUCompaq Presario Series Presario CQ40-126auCompaq Presario Series Presario CQ40-145tuCompaq Presario Series Presario CQ40-147TUCompaq Presario Series Presario CQ40-151TUCompaq Presario Series Presario CQ40-302AUCompaq Presario Series Presario CQ40-304LACompaq Presario Series Presario CQ40-305AXCompaq Presario Series Presario CQ40-307TUCompaq Presario Series Presario CQ40-317AUCompaq Presario Series Presario CQ40-321AXCompaq Presario Series Presario CQ40-324TUCompaq Presario Series Presario CQ40-326AXCompaq Presario Series Presario CQ40-327TUCompaq Presario Series Presario CQ40-334TUCompaq Presario Series Presario CQ40-401AUCompaq Presario Series Presario CQ40-401TXCompaq Presario Series Presario CQ40-406AXCompaq Presario Series Presario CQ40-410AUCompaq Presario Series Presario CQ40-416AUCompaq Presario Series Presario CQ40-420TXCompaq Presario Series Presario CQ40-422TUCompaq Presario Series Presario CQ40-505AUCompaq Presario Series Presario CQ40-508AXCompaq Presario Series Presario CQ40-511TXCompaq Presario Series Presario CQ40-512AXCompaq Presario Series Presario CQ40-514TUCompaq Presario Series Presario CQ40-522TXCompaq Presario Series Presario CQ40-524AXCompaq Presario Series Presario CQ40-602AXCompaq Presario Series Presario CQ40-605LACompaq Presario Series Presario CQ40-610TXCompaq Presario Series Presario CQ40-611AUCompaq Presario Series Presario CQ40-611AXCompaq Presario Series Presario CQ40-613TXCompaq Presario Series Presario CQ40-614AUCompaq Presario Series Presario CQ40-620AXCompaq Presario Series Presario CQ40-621TUCompaq Presario Series Presario CQ40-624TXCompaq Presario Series Presario CQ40-635TUCompaq Presario Series Presario CQ40-641TUCompaq Presario Series Presario CQ40-707TUCompaq Presario Series Presario CQ40-708TUCompaq Presario Series Presario CQ40-717TXCompaq Presario Series Presario CQ40-719TUCompaq Presario Series Presario CQ40-732TUCompaq Presario Series Presario CQ40-737TUCompaq Presario Series Presario CQ41-214AUCompaq Presario Series Presario CQ41-220TXCompaq Presario Series Presario CQ41-223AUCompaq Presario Series Presario CQ41-224LACompaq Presario Series Presario CQ45-104auCompaq Presario Series Presario CQ45-106tuCompaq Presario Series Presario CQ45-109TUCompaq Presario Series Presario CQ45-110TUCompaq Presario Series Presario CQ45-110TXCompaq Presario Series Presario CQ45-118laCompaq Presario Series Presario CQ45-123TXCompaq Presario Series Presario CQ45-200Compaq Presario Series Presario CQ45-211TXCompaq Presario Series Presario CQ45-213TXCompaq Presario Series Presario CQ45-215txCompaq Presario Series Presario CQ45-329TXCompaq Presario Series Presario CQ45-400Compaq Presario Series Presario CQ50-104XXCompaq Presario Series Presario CQ50-105NRCompaq Presario Series Presario CQ50-107NRCompaq Presario Series Presario CQ50-109auCompaq Presario Series Presario CQ50-114auCompaq Presario Series Presario CQ50-116emCompaq Presario Series Presario CQ50-120epCompaq Presario Series Presario CQ50-129nrCompaq Presario Series Presario CQ50-142USCompaq Presario Series Presario CQ50-209CACompaq Presario Series Presario CQ50-215CACompaq Presario Series Presario CQ50Z-100 CTOCompaq Presario Series Presario CQ60-103TU Compaq Presario Series Presario CQ60-105AU Compaq Presario Series Presario CQ60-105TX Compaq Presario Series Presario CQ60-106TX Compaq Presario Series Presario CQ60-107TU Compaq Presario Series Presario CQ60-110AU Compaq Presario Series Presario CQ60-115EO Compaq Presario Series Presario CQ60-116EE Compaq Presario Series Presario CQ60-118emCompaq Presario Series Presario CQ60-120esCompaq Presario Series Presario CQ60-121etCompaq Presario Series Presario CQ60-122efCompaq Presario Series Presario CQ60-122tuCompaq Presario Series Presario CQ60-137elCompaq Presario Series Presario CQ60-144usCompaq Presario Series Presario CQ60-200erCompaq Presario Series Presario CQ60-200ETCompaq Presario Series Presario CQ60-201elCompaq Presario Series Presario CQ60-202ESCompaq Presario Series Presario CQ60-204Compaq Presario Series Presario CQ60-207EOCompaq Presario Series Presario CQ60-210EPCompaq Presario Series Presario CQ60-212etCompaq Presario Series Presario CQ60-212TXCompaq Presario Series Presario CQ60-214DX Compaq Presario Series Presario CQ60-219txCompaq Presario Series Presario CQ60-220TU Compaq Presario Series Presario CQ60-300eeCompaq Presario Series Presario CQ60-305SFCompaq Presario Series Presario CQ60-306AU Compaq Presario Series Presario CQ60-309AUCompaq Presario Series Presario CQ60-310SACompaq Presario Series Presario CQ60-406AUCompaq Presario Series Presario CQ60-413AU Compaq Presario Series Presario CQ60-415EECompaq Presario Series Presario CQ60-421NR Compaq Presario Series Presario CQ61-105EKCompaq Presario Series Presario CQ61-105ERCompaq Presario Series Presario CQ61-105ETCompaq Presario Series Presario CQ61-105SSCompaq Presario Series Presario CQ61-108TUCompaq Presario Series Presario CQ61-110EFCompaq Presario Series Presario CQ61-120EFCompaq Presario Series Presario CQ61-120EHCompaq Presario Series Presario CQ61-136EZCompaq Presario Series Presario CQ61-200EPCompaq Presario Series Presario CQ61-207TUCompaq Presario Series Presario CQ61-209ERCompaq Presario Series Presario CQ61-217TXCompaq Presario Series Presario CQ61-220EDCompaq Presario Series Presario CQ61-220SLCompaq Presario Series Presario CQ61-222SLCompaq Presario Series Presario CQ61-224SGCompaq Presario Series Presario CQ61-225SACompaq Presario Series Presario CQ61-225TXCompaq Presario Series Presario CQ61-230ECCompaq Presario Series Presario CQ61-230SFCompaq Presario Series Presario CQ61-230SLCompaq Presario Series Presario CQ61-300EBCompaq Presario Series Presario CQ61-303XXCompaq Presario Series Presario CQ61-310EACompaq Presario Series Presario CQ61-310SGCompaq Presario Series Presario CQ61-314ERCompaq Presario Series Presario CQ61-315SHCompaq Presario Series Presario CQ61-317ERCompaq Presario Series Presario CQ61-318TXCompaq Presario Series Presario CQ61-320SSCompaq Presario Series Presario CQ61-320TXCompaq Presario Series Presario CQ61-324TXCompaq Presario Series Presario CQ61-325EICompaq Presario Series Presario CQ61-326SACompaq Presario Series Presario CQ61-327TXCompaq Presario Series Presario CQ61-330EGCompaq Presario Series Presario CQ61-330EJCompaq Presario Series Presario CQ61-330EKCompaq Presario Series Presario CQ61-340EVCompaq Presario Series Presario CQ61-400 SeriesCompaq Presario Series Presario CQ61-405AUCompaq Presario Series Presario CQ61-405AXCompaq Presario Series Presario CQ61-406SZCompaq Presario Series Presario CQ61-407TXCompaq Presario Series Presario CQ61-408SOCompaq Presario Series Presario CQ61-409TUCompaq Presario Series Presario CQ61-410EGCompaq Presario Series Presario CQ61-410TXCompaq Presario Series Presario CQ61-415EYCompaq Presario Series Presario CQ61-416SOCompaq Presario Series Presario CQ61-420EJCompaq Presario Series Presario CQ61-425EICompaq Presario Series Presario CQ61-430ERCompaq Presario Series Presario CQ61Z-400 CTOCompaq Presario Series Presario CQ70-100Compaq Presario Series Presario CQ70-101tuCompaq Presario Series Presario CQ70-101XXCompaq Presario Series Presario CQ70-103txCompaq Presario Series Presario CQ70-105txCompaq Presario Series Presario CQ70-123eoCompaq Presario Series Presario CQ70-150evCompaq Presario Series Presario CQ71-105SFCompaq Presario Series Presario CQ71-120EDCompaq Presario Series Presario CQ71-120EOCompaq Presario Series Presario CQ71-150EBCompaq Presario Series Presario CQ71-200SBCompaq Presario Series Presario CQ71-212SFCompaq Presario Series Presario CQ71-300SBCompaq Presario Series Presario CQ71-300SGCompaq Presario Series Presario CQ71-306EWCompaq Presario Series Presario CQ71-312SACompaq Presario Series Presario CQ71-340EMCompaq Presario Series Presario CQ71-400Compaq Presario Series Presario CQ71-401SACompaq Presario Series Presario CQ71-415SOCompaq Presario Series Presario CQ71-420SOCompaq Presario Series Presario CQ71-430EMCompaq Presario Series Presario CQ71-430EPCompaq Presario Series Presario CQ71-489EZCompaq Presario Series Presaroio CQ60-313SA
Original Part Number
462891-422 484170-001 484172-001 462891-541 511883-001 462889-543 462890-122 462890-242 462891-142 534115-291 462889-742 462891-162 462890-721 462891-141 462890-151 462889-762 462890-541 484171-001 462890-751 462890-142 462890-421 462889-142 462890-121 485041-001 516915-001 485041-002 462889-122 462891-161 484170-002 485041-003 462889-761 462889-541 497695-001 462890-442 462890-252 462890-761 462890-161 462889-421 462890-520 462890-762 570228-001 482186-001 487354-001 462890-241 462890-422 462890-141 462889-741 462890-162 462889-121 497694-001 462889-261 462889-143 462891-421 462889-141 462890-842 462889-721 498482-001 482186-003 462889-241 462889-422 462890-741 462889-542 487296-001 462891-542 462890-742 516477-191 462890-251 HSTNN-LB73 536436-001 HSTNN-DB73 KS527AA HSTNN-CB73 511872-002 EV03 HSTNN-XB72 HSTNN-W52C HSTNN-Q37C HSTNN-Q40C HSTNN-Q36C EV06 509458-001 NC273AA HSTNN-XB79 HSTNN-IB79 497694-002 HSTNN-C53C HSTNN-UB79 462890-722 HSTNN-W51C KS524AA HSTNN-LB72 HSTNN-C51C 462890-542 EV12 462890-851 HSTNN-IB73 HSTNN-N50C HSTNN-IB72 HSTNN-CB72 HSTNN-UB73 HSTNN-Q34C EV12095 511884-001 HSTNN-W50C 509459-001 KS527A HSTNN-W49C HSTNN-W48C HSTNN-UB72 EV06047 EV06055 NH493AA KS526AA 462889-262 511872-001 HSTNN-Q58C HSTNN-IB96 NH493AA#ABA HSTNN-C52C HSTNN-YB72 HSTNN-DB72 HSTNN-XB73 HSTNN-Q39C 513775-001
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.