Home » HP 586028-421 Compatible Laptop Battery 10.8V (4400 mAh / 48Wh) Li-ion
HP 586028-421 Compatible Laptop Battery 10.8V (4400 mAh / 48Wh) Li-ion
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HP 586028-421 Compatible Laptop Battery 10.8V (4400 mAh / 48Wh) Li-ion
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HP 586028-421 Compatible Laptop Battery 10.8V (4400 mAh / 48Wh) Li-ion

SKU: LHP234-BP-K010
C$33.00
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 586028-421
  • Cell Type Conventional Li-ion
  • Capacity 4400 mAh / 48Wh
  • Output Voltage 10.8V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for HP 586028-421 is available for C$33.00 . 10.8V · 4400 mAh / 48Wh · Conventional Li-ion.

Important Notes
  • This battery is not compatible with the following models:
  • Pavilion dv3-(1000 to 3999)
  • Pavilion dv4-(1000 to 2999), 5000 and up
  • Pavilion dv5-(1000 to 1999)
  • Pavilion dv6-(1000 to 2999), 7000 and up
  • Pavilion dv7-(1000 to 3999), 7000 and up
Compatible Model
HP Pavilion Series Pavilion dm4-1063heHP Pavilion Series Pavilion dm4-1124txHP Pavilion Series Pavilion dm4-1204tuHP Pavilion Series Pavilion dm4-2195usHP Pavilion Series Pavilion dm4-3013clHP Pavilion Series Pavilion dm4-3112txHP Pavilion Series Pavilion dm4t-1000HP Pavilion Series Pavilion dv3-4064se HP Pavilion Series Pavilion dv3-4100HP Pavilion Series Pavilion dv3-4130ssHP Pavilion Series Pavilion dv3-4132txHP Pavilion Series Pavilion dv3-4160seHP Pavilion Series Pavilion dv4-4080laHP Pavilion Series Pavilion dv5-2241laHP Pavilion Series Pavilion dv6-3021skHP Pavilion Series Pavilion dv6-3025szHP Pavilion Series Pavilion dv6-3030usHP Pavilion Series Pavilion dv6-3040erHP Pavilion Series Pavilion dv6-3080elHP Pavilion Series Pavilion dv6-3091txHP Pavilion Series Pavilion dv6-3100HP Pavilion Series Pavilion dv6-3101txHP Pavilion Series Pavilion dv6-3102txHP Pavilion Series Pavilion dv6-3113saHP Pavilion Series Pavilion dv6-3120scHP Pavilion Series Pavilion dv6-3140sfHP Pavilion Series Pavilion dv6-3141seHP Pavilion Series Pavilion dv6-3141txHP Pavilion Series Pavilion dv6-3145seHP Pavilion Series Pavilion dv6-3151eeHP Pavilion Series Pavilion dv6-3174seHP Pavilion Series Pavilion dv6-3181ssHP Pavilion Series Pavilion dv6-3208tuHP Pavilion Series Pavilion dv6-3231nrHP Pavilion Series Pavilion dv6-3302erHP Pavilion Series Pavilion dv6-6000ebHP Pavilion Series Pavilion dv6-6015txHP Pavilion Series Pavilion dv6-6020ecHP Pavilion Series Pavilion dv6-6021txHP Pavilion Series Pavilion dv6-6036txHP Pavilion Series Pavilion dv6-6039txHP Pavilion Series Pavilion dv6-6090eeHP Pavilion Series Pavilion dv6-6096exHP Pavilion Series Pavilion dv6-6108usHP Pavilion Series Pavilion dv6-6115etHP Pavilion Series Pavilion dv6-6118txHP Pavilion Series Pavilion dv6-6119soHP Pavilion Series Pavilion dv6-6121slHP Pavilion Series Pavilion dv6-6129srHP Pavilion Series Pavilion dv6-6152sfHP Pavilion Series Pavilion dv6-6157eaHP Pavilion Series Pavilion dv6-6165txHP Pavilion Series Pavilion dv6-6b11ssHP Pavilion Series Pavilion dv6-6b20eoHP Pavilion Series Pavilion dv6-6b21eeHP Pavilion Series Pavilion dv6-6b26txHP Pavilion Series Pavilion dv6-6b54eiHP Pavilion Series Pavilion dv6-6b58erHP Pavilion Series Pavilion dv6-6b59eaHP Pavilion Series Pavilion dv7-4000 CTOHP Pavilion Series Pavilion dv7-4025eoHP Pavilion Series Pavilion dv7-4075sbHP Pavilion Series Pavilion dv7-4106sgHP Pavilion Series Pavilion dv7-4139eoHP Pavilion Series Pavilion dv7-4140ebHP Pavilion Series Pavilion dv7-4154egHP Pavilion Series Pavilion dv7-4177sfHP Pavilion Series Pavilion dv7-4325srHP Pavilion Series Pavilion dv7-6000emHP Pavilion Series Pavilion dv7-6010swHP Pavilion Series Pavilion dv7-6058sfHP Pavilion Series Pavilion dv7-6060ebHP Pavilion Series Pavilion dv7-6102txHP Pavilion Series Pavilion dv7-6158sfHP Pavilion Series Pavilion dv7-6189slHP Pavilion Series Pavilion dv7-6b06txHP Pavilion Series Pavilion dv7-6b11esHP Pavilion Series Pavilion dv7t-6100 CTO HP Pavilion Series Pavilion g4-1124tuHP Pavilion Series Pavilion g4-1211axHP Pavilion Series Pavilion g4-1337txHP Pavilion Series Pavilion g4-2002txHP Pavilion Series Pavilion g4-2009tuHP Pavilion Series Pavilion g4-2101txHP Pavilion Series Pavilion g4-2118brHP Pavilion Series Pavilion g4-2203txHP Pavilion Series Pavilion g4-2304laHP Pavilion Series Pavilion g6-1004evHP Pavilion Series Pavilion g6-1011txHP Pavilion Series Pavilion g6-1015ezHP Pavilion Series Pavilion g6-1019txHP Pavilion Series Pavilion g6-1022sgHP Pavilion Series Pavilion g6-1025ewHP Pavilion Series Pavilion g6-1050etHP Pavilion Series Pavilion g6-1052ekHP Pavilion Series Pavilion g6-1052erHP Pavilion Series Pavilion g6-1055exHP Pavilion Series Pavilion g6-1085etHP Pavilion Series Pavilion g6-1105szHP Pavilion Series Pavilion g6-1120ecHP Pavilion Series Pavilion g6-1122ssHP Pavilion Series Pavilion g6-1155evHP Pavilion Series Pavilion g6-1157erHP Pavilion Series Pavilion g6-1159saHP Pavilion Series Pavilion g6-1163eeHP Pavilion Series Pavilion g6-1183sgHP Pavilion Series Pavilion g6-1185emHP Pavilion Series Pavilion g6-1210sgHP Pavilion Series Pavilion g6-1216stHP Pavilion Series Pavilion g6-1221evHP Pavilion Series Pavilion g6-1243sfHP Pavilion Series Pavilion g6-1253eeHP Pavilion Series Pavilion g6-1253srHP Pavilion Series Pavilion g6-1254erHP Pavilion Series Pavilion g6-1270sjHP Pavilion Series Pavilion g6-1287slHP Pavilion Series Pavilion g6-1300ssHP Pavilion Series Pavilion g6-1307ekHP Pavilion Series Pavilion g6-1309stHP Pavilion Series Pavilion g6-1340ejHP Pavilion Series Pavilion g6-1352egHP Pavilion Series Pavilion g6-1357elHP Pavilion Series Pavilion g6-1a50caHP Pavilion Series Pavilion g6-1b22caHP Pavilion Series Pavilion g6-1d62nrHP Pavilion Series Pavilion g6-2001siaHP Pavilion Series Pavilion g6-2003euHP Pavilion Series Pavilion g6-2008txHP Pavilion Series Pavilion g6-2011sxHP Pavilion Series Pavilion g6-2029saHP Pavilion Series Pavilion g6-2030slHP Pavilion Series Pavilion g6-2030tuHP Pavilion Series Pavilion g6-2046exHP Pavilion Series Pavilion g6-2051soHP Pavilion Series Pavilion g6-2052sgHP Pavilion Series Pavilion g6-2060ebHP Pavilion Series Pavilion g6-2102erHP Pavilion Series Pavilion g6-2138txHP Pavilion Series Pavilion g6-2210sqHP Pavilion Series Pavilion g6-2216nrHP Pavilion Series Pavilion g6-2222txHP Pavilion Series Pavilion g6-2225txHP Pavilion Series Pavilion g6-2252ecHP Pavilion Series Pavilion g6-2263ssHP Pavilion Series Pavilion g6-2266exHP Pavilion Series Pavilion g6-2268saHP Pavilion Series Pavilion g6-2272seHP Pavilion Series Pavilion g6-2291HP Pavilion Series Pavilion g6-2301ekHP Pavilion Series Pavilion g6-2310saHP Pavilion Series Pavilion g6-2310sdHP Pavilion Series Pavilion g6-2311eoHP Pavilion Series Pavilion g6-2322srHP Pavilion Series Pavilion g6-2360seHP Pavilion Series Pavilion g7-1021eoHP Pavilion Series Pavilion g7-1115soHP Pavilion Series Pavilion g7-1156nrHP Pavilion Series Pavilion g7-1175HP Pavilion Series Pavilion g7-1203ssHP Pavilion Series Pavilion g7-1249sfHP Pavilion Series Pavilion g7-1254srHP Pavilion Series Pavilion g7-1255sgHP Pavilion Series Pavilion g7-1277HP Pavilion Series Pavilion g7-1308srHP Pavilion Series Pavilion g7-1321HP Pavilion Series Pavilion g7-1330caHP Pavilion Series Pavilion g7-1372srHP Pavilion Series Pavilion g7-2010scHP Pavilion Series Pavilion g7-2200ewHP Pavilion Series Pavilion g7-2208sgHP Pavilion Series Pavilion g7-2251ssHP Pavilion Series Pavilion g7-2292sdHP Pavilion Series Pavilion g7-2295HP Pavilion Series Pavilion g7-2300erHP Pavilion Series Pavilion g7-2302sgHP Pavilion Series Pavilion g7-2307sfHP Pavilion Series Pavilion g7-2310sfHP Pavilion Series Pavilion g7-2317sfHP Pavilion Series Pavilion g7-2351soHP G Series G42-285LAHP G Series G42-375TXHP G Series G56-126NRHP G Series G62-237CAHP G Series G62-352CAHP G Series G62-372USHP G Series G62-451TUHP G Series G62-465EFHP G Series G62-a19SAHP G Series G62-a23SOHP G Series G62-a36SLHP G Series G62-a50ETHP G Series G62-b21ERHP G Series G62-b37ETHP G Series G62-b60SDHP G Series G72-130SBHP G Series G72-a04SGHP G Series G72-a25SOHP G Series G72-b56EFHP G Series G72-b60EBHP G Series G72-b80SB
Original Part Number
HSTNN-OB0Y WD548AA#ABB HSTNN-Q60C 586006-321 HSTNN-179C 588178-141 HSTNN-UBOX 586006-541 586006-761 TPN-F101 HSTNN-LB0X WD549AA#ABA 593550-001 TPN-F103 HSTNN-Q48C 636631-001 HSTNN-CBOW HSTNN-LBOW HSTNN-E09C HSTNN-OB0X MU06062 586007-001 HSTNN-IB1F HSTNN-Q70C HSTNN-UB0W WD549AA#ABB HSTNN-IBOW HSTNN-Q47C HSTNN-OBOX HSTNN-DB0X HSTNN-LB0Y HSTNN-I81C HSTNN-YB0W HSTNN-I78C HSTNN-Q48 HSTNN-Q51C HSTNN-Q50C HSTNN-Q62C 586007-141 HSTNN-181C HSTNN-Q49C WD548AA#AC3 HSTNN-UBOW HSTNN-LB10 NBP6A174B1 HSTNN-CBOX 640320-001 HSTNN-DB0W MU06047 586007-121 HSTNN-YB0X HSTNN-XB0X TPN-F104 HSTNN-LB0W 586007-421 HSTNN-Q73C HSTNN-UB1E HSTNN-E07C 586007-251 TPN-F102 586007-851 593562-001 593561-001 586028-341 NBP6A175 588178-541 HSTNN-Q63C MU06055XL NBP6A174 HSTNN-E06C 586007-541 HSTNN-F02C HSTNN-UB0X HSTNN-XB1E 586006-141 593553-001 HSTNN-Q64C HSTNN-E08C NBP6A175B1 HSTNN-CB0X HSTNN-IB0W HSTNN-XB0Y HSTNN-I79C HSTNN-178C HSTNN-IB1E MU06055 HSTNN-I83C WD548AA 586028-321 593554-001 MU06 HSTNN-F01C HSTNN-I84C HSTNN-Q72C HSTNN-F03C HSTNN-IBOX HSTNN-Q68C HSTNN-Q61C 586006-361 HSTNN-XB0W 586028-421 GSTNN-Q62C MU09 586006-741 HSTNN-Q66C MU09XL WD549AA 586006-121 HSTNN-UB1G 586006-241 HSTNN-CB0W HSTNN-IB1G HSTNN-QB0Q 586028-423 HSTNN-IB0X
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.