Home » Dell 8858X Compatible Laptop Battery 11.1V (4400mAh / 49Wh) Li-ion
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Dell 8858X Compatible Laptop Battery 11.1V (4400mAh / 49Wh) Li-ion

SKU: LDE263-BP-K130
C$39.00
In stock
Orders placed after 3:00 PM (PT) will be processed on the next business day.

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  • Compatible Brands Dell
  • Model/OPN 8858X
  • Cell Type Conventional Li-ion
  • Capacity 4400mAh / 49Wh
  • Output Voltage 11.1V
  • Warranty 1 Year
Ships from Canada • Fast local delivery

This compatible replacement laptop battery for Dell 8858X is available for C$39.00 . 11.1V · 4400mAh / 49Wh · Conventional Li-ion.

Original Part Number
0PRRRF 312-1442 0M5Y0X RU485 M5Y0X 009K6P 451-11696 451-12135 P15F 0FRR0G 451-11947 8P3YX 2N6MY GCJ48 0T54F3 P8TC7 312-1441 312-1325 PRRRF 2P2MJ T54FJ 5G67C 312-1440 P16G001 YJ02W 2MV3R R48V3 JYPJ1 HCD9H 312-1439 451-11977 2VYF5 4KFGD YKF0M 451-11723 96JC9 P9TJ0 P15G001 NHXVW 0PRV1Y 451-11693 312-1444 MKD62 5CGM4 0NHXVW HCJWT 08858X 312-1311 312-1443 451-11694 312-1324 0F33MF N3X1D P14F001 DTG0V Y76FF 451-11960 P15G DHT0W 451-12134 312-1165 P14F 312-1445 312-1310 0T54FJ NH6K9 WT5WP 05G67C CRT6P T54F3 984V6 911MD 3VJJC 0HCJWT 71R31 M1Y7N 04NW9 UJ499 HTX4D 0X57F1 451-11695 JD0MX YC3PK 312-1164 P15F001 M9H56 P16G PRV1Y P16G002 HWR7D 312-1163 5DN1K 451-12048 P15F002
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.