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Rectangular black six-cell laptop battery with label showing 60Wh 11.1V

PISKEKAT

PISKEKAT T54FJ 8858X 60Wh 11.1V 6-cell laptop battery

SKU CH-54FZ-BW3D4

60 Wh lithium-ion pack with six cells and 11.1 V output, rated for 500 recharge cycles and built-in over-current, over-charge.

  • Battery TypeLaptop Batteries
  • 60Wh capacity powers Dell Latitude and Inspiron models through long work sessions
  • 6-cell lithium-ion design with 11.1V output matches original voltage requirements
  • Overcurrent, overcharge, overdischarge and temperature safeguards protect hardware during use
  • Rated for up to 500 recharge cycles across the battery lifespan
  • Replaces part numbers including M5Y0X, T54FJ, 312-1163 and 312-1242

Replacement battery for Dell Latitude and Inspiron

This 60Wh lithium-ion pack is built as a direct replacement for Dell Latitude E5420, E5430, E5520, E5530, E6420, E6430, E6520 and E6530 models. It also fits Inspiron 14R, 15R and 17R series including 5420, 5520, 5720, 7520 and 7720. The 6-cell design operates at 11.1V and matches part numbers such as M5Y0X, T54FJ and X57F1.

60Wh capacity with 5200mAh rating

The 60Wh capacity provides extended runtime for everyday office work, web browsing and media playback on supported Dell laptops. A 5200mAh rating at 11.1V delivers enough headroom for several hours of typical use before recharge is needed. Heavy workloads such as sustained video encoding or gaming will drain the pack faster and reduce practical runtime.

Li-ion chemistry rated for 500 recharge cycles

The lithium-ion cells are rated for up to 500 full charge cycles over the service life of the battery. Integrated protection guards against overcurrent, overcharge, overdischarge and excessive temperature. The pack is not compatible with Dell models outside the listed Latitude and Inspiron families, and it does not support higher-voltage or higher-capacity configurations.

Highlights

  • 60Wh capacity powers Dell Latitude and Inspiron models through long work sessions
  • 6-cell lithium-ion design with 11.1V output matches original voltage requirements
  • Overcurrent, overcharge, overdischarge and temperature safeguards protect hardware during use
  • Rated for up to 500 recharge cycles across the battery lifespan
  • Replaces part numbers including M5Y0X, T54FJ, 312-1163 and 312-1242

Specifications

Battery TypeLaptop Batteries

Questions about this item

Will the 11.1V 60Wh 6-cell battery work in my Dell Latitude E6420 that originally used a different capacity pack?

The battery lists compatibility with Latitude E6420 among other models and delivers 11.1V 60Wh from six Li-ion cells.

How can I confirm the battery is operating correctly after installing it in my Inspiron 15R 5520?

The pack includes overcurrent protection, anti-overcharge, anti-overdischarge and temperature control; the OS should report 11.1V and near 5200mAh when fully charged.

What comes in the box with the T54FJ 8858X battery and do I need a separate charger?

The box contains the 6-cell 60Wh battery only; it charges through the laptop’s existing AC adapter so no extra charger is required.

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