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Rectangular black lithium-ion battery pack with label showing 40Wh 14.8V 4-cell

PISKEKAT

PISKEKAT M5Y1K 40Wh 14.8V 4-Cell laptop battery 3551 453-BBBQ HD4J0 P64

SKU CH-MAV0-7VZ1A

A 40Wh 14.8V four-cell lithium-ion replacement battery compatible with numerous Dell Inspiron 14, 15 and 17 models

  • Battery TypeLaptop Batteries
  • Longer runtime with 40Wh capacity
  • Reliable power from 4-cell Li-ion design
  • Safe operation backed by CE FCC RoHS certification
  • Broad compatibility across Dell Inspiron 14 15 17 series
  • Replaces multiple OEM part numbers including 453-BBBQ

40Wh 4-cell Li-ion replacement

This 40Wh 14.8V lithium-ion battery replaces the original pack in compatible Dell Inspiron 14, 15 and 17 models across the 3000 and 5000 series. It is built with four cells and carries CE, FCC and RoHS certification for safety compliance. The unit is supplied new and ready for installation.

40Wh capacity and 500-cycle rating

The 40Wh rating delivers a practical runtime for everyday office work, web browsing and media playback on supported Inspiron 14-3451, 15-5558 or 17-5759 chassis. Laboratory testing indicates over 500 recharge cycles before capacity drops below useful levels, so the pack suits daily charging routines. Heavier workloads such as sustained gaming or video rendering will exhaust the charge faster and reduce overall cycle life.

Fits Inspiron 14, 15 and 17 3000/5000 series

The battery matches part numbers including M5Y1K, GXVJ3, HD4J0, 453-BBBQ, WKRJ2 and VN3N0, so it slots into the existing bay without adapter cables or firmware updates. Installing it restores mobile operation and frees the user from permanent mains tethering. Buyers whose laptops require a higher-wattage pack or a different voltage should verify the original part number before ordering.

Highlights

  • Longer runtime with 40Wh capacity
  • Reliable power from 4-cell Li-ion design
  • Safe operation backed by CE FCC RoHS certification
  • Broad compatibility across Dell Inspiron 14 15 17 series
  • Replaces multiple OEM part numbers including 453-BBBQ

Specifications

Battery TypeLaptop Batteries

Questions about this item

Will the 4-cell 14.8V battery fit my Dell Inspiron 15-5558 without modifying the chassis?

Yes, the M5Y1K is listed as compatible with the 15-5558 and matches the original 4-cell 14.8V form factor, so it installs in the standard battery bay.

How can I confirm the new 40Wh pack is charging correctly after I install it?

The Dell BIOS battery health screen will show 40 Wh design capacity and 14.8 V; a steady charge LED and a rising percentage in Windows confirm normal operation.

Does the box include the M5Y1K battery only, or are screws and a tools kit also supplied?

Only the battery is included; Dell chassis screws and any opening tools must be sourced separately.

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