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Rectangular black laptop battery with label showing 48Wh 11.1V 6-cell

PISKEKAT

PISKEKAT 8858X 48Wh 11.1V 6-cell laptop battery for Dell Inspiron Latitude Vostro

SKU CH-1HWQ-YVE9C

Replacement 48Wh 11.1V 6-cell Li-ion battery compatible with numerous Dell Inspiron, Latitude and Vostro models

  • Battery TypeLaptop Batteries
  • 48 Wh capacity extends runtime between charges
  • 1 V Li-ion chemistry matches original Dell specifications
  • Six-cell design balances weight and endurance
  • Replaces 8858X, T54FJ, M5Y0X and other Dell part numbers
  • Fits Latitude E5420, E5520, E6420, E6520 and Inspiron 14R, 15R, 17R series

48Wh 11.1V 6-cell replacement battery

This 48Wh lithium-ion battery operates at 11.1V across six cells and is built as a direct replacement for the Dell part numbers listed. It suits owners of compatible Inspiron 14R, 15R and 17R models as well as Latitude E5420, E5520, E6420, E6520 and Vostro 3460 or 3560 machines who need a new power source.

Simple latch release, verify the part number first

Most Dell laptops in this range use a spring-loaded latch that lets the pack slide out without tools, so installation usually takes under a minute. The common mistake is ordering by laptop marketing name alone; several visually similar chassis use different connectors, so always match the 8858X or one of the other listed part numbers before fitting.

Fixed 48Wh capacity limits runtime on high-draw

The 48Wh rating sets a hard ceiling on stored energy, so systems running discrete graphics, high-brightness panels or heavy CPU loads will drain the pack faster than the original specification sheet suggests. Users who need all-day mobility without access to mains power will find the capacity insufficient for extended sessions.

Highlights

  • 48 Wh capacity extends runtime between charges
  • 1 V Li-ion chemistry matches original Dell specifications
  • Six-cell design balances weight and endurance
  • Replaces 8858X, T54FJ, M5Y0X and other Dell part numbers
  • Fits Latitude E5420, E5520, E6420, E6520 and Inspiron 14R, 15R, 17R series

Specifications

Battery TypeLaptop Batteries

Questions about this item

How can I confirm the 48Wh 11.1V battery is charging correctly after installation?

The laptop should recognise the 6-cell pack immediately and show a charging icon; run a full charge cycle and verify the reported capacity matches 48Wh in the BIOS or Dell Power Manager.

What comes in the box and do I need any extra screws or cables?

Only the 6-cell Li-ion battery is supplied; it reuses the existing latch and connector on your Latitude E6420 or Inspiron 15R-5520, so no additional hardware is required.

My part number is 8858X — is this the only version I should order?

Yes, 8858X covers all listed replacements including T54FJ and M5Y0X; the 48Wh 11.1V 6-cell specification is identical across every compatible Dell Latitude, Inspiron and Vostro model.

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