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Black rectangular lithium-ion laptop battery for ThinkPad E490S

Beisite

Beisite L18C3P51 L18M3P51 L18M3P52 laptop battery 42Wh 11.25V for ThinkPad E490S

SKU CH-Y96S-ZS4WW

A new 42Wh 11.25V lithium-ion replacement battery for ThinkPad E490S series laptops

  • Battery typeLithium-Ion
  • Battery voltage rating11.25 V
  • Battery capacity42 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor ThinkPad E490S Series
  • 42Wh capacity delivers extended runtime for ThinkPad E490S
  • 25V lithium-ion chemistry matches original power requirements
  • Replaces multiple Lenovo part numbers including 02DL000 02DL001 02DL002
  • Cross-compatible with L18M3P51 L18M3P52 L18C3P51 L18L3P51 L18S3P51
  • Brand-new condition ensures full 42Wh capacity from first charge

42 Wh replacement battery for ThinkPad E490S

This new lithium-ion pack supplies 11.25 V and 42 Wh of capacity. It is built for owners of the ThinkPad E490S series who need a direct swap for the original cell. The black housing matches the laptop's chassis colour.

Multi-part-number compatibility simplifies sourcing

The unit replaces Lenovo part numbers 02DL000, 02DL001 and 02DL002 as well as SB10K97639, SB10K97640 and SB10K97641. It also covers 31CP5, 31CP54 and 31CP90. Any of the listed model codes — L18C3P51, L18M3P51, L18M3P52, L18L3P51 or L18S3P51 — may be shipped depending on stock.

Restores runtime lost to an ageing original

When the factory battery no longer holds a useful charge, this pack returns the notebook to its designed endurance. It is not suited to users who need a higher-capacity alternative or a second battery for hot-swap operation.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $42.99
Pricier than about 74% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameL18C3P51 L18M3P51 L18M3P52
Model nameL18C3P51 L18M3P51 L18M3P52
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.25 V
Battery capacity42 Wh
Compatibility
Compatible withFor ThinkPad E490S Series

Questions about this item

What voltage does the 42Wh lithium-ion battery deliver to the ThinkPad E490S?

The battery is rated at 11.25V and supplies that voltage to compatible ThinkPad E490S models.

Does the battery match the original ThinkPad E490S form factor and screw holes?

It is built to the same dimensions and mounting points as Lenovo part numbers 02DL000, 02DL001 and 02DL002.

Which step do installers often skip when fitting this replacement battery?

After inserting the battery, many forget to press the release latch until it clicks, leaving the pack loose.

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