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Rectangular black laptop battery with connector pins and green label

NShi

NShi L18D3PG2 L18M3PG2 laptop battery 11.52V 57Whr 4955mAh for Lenovo Chromebook 14e S345-14AST

SKU CH-9D2D-3BXB5

Replacement 11.52V 57Whr lithium-ion battery fits Lenovo Chromebook 14e and S345-14AST models

  • TypeBattery
  • CompatibilityL18D3PG2, L18M3PG2, 5B10W13941, 5B10W13940, 5B10W13939, 5B10
  • Battery Type3 Cell Lithium-Ion
  • Battery Voltage11.52V
  • Battery Capacity4955mah
  • Ready-to-install replacement for Lenovo Chromebook 14e and S345-14AST
  • 57 Whr capacity supports extended work sessions away from power
  • 52 V lithium-ion chemistry delivers stable voltage under load
  • Built-in circuit protection guards against over-charge and short-circuit
  • CE, FCC and RoHS certified for safe everyday use

Compatible Lenovo Chromebook Models

This replacement battery fits Lenovo Chromebook 14e, Chromebook 14e 81MH and Chromebook S345-14AST devices. It replaces OEM part numbers L18D3PG2, L18M3PG2, 5B10W13941, 5B10W13940, 5B10W13939, 5B10T04980, 5B10T04979 and 5B10T04978. The three-cell lithium-ion design matches the original form factor for direct installation.

Who This Suits And Who Should Look Elsewhere

Owners of the listed Lenovo Chromebook models needing a new 11.52V battery will find a direct match here. Buyers with different laptop brands, other Lenovo series or Chromebooks not named above cannot use this pack. The 4955mAh capacity is fixed, so users requiring higher or lower capacity must choose another part.

Critical Voltage And Capacity Specification

The battery delivers 11.52V at 4955mAh for a 57Whr energy rating. This exact voltage must match the original battery to avoid damage or charging errors. Verify the OEM part number on your existing battery against the compatibility list before purchase.

Highlights

  • Ready-to-install replacement for Lenovo Chromebook 14e and S345-14AST
  • 57 Whr capacity supports extended work sessions away from power
  • 52 V lithium-ion chemistry delivers stable voltage under load
  • Built-in circuit protection guards against over-charge and short-circuit
  • CE, FCC and RoHS certified for safe everyday use

Specifications

BrandGreenTech
ModelL18D3PG2, L18M3PG2, 5B10W13941, 5B10W13940, 5B10W13939, 5B10T04980, 5B10T04979, 5B10T04978
TypeBattery
CompatibilityL18D3PG2, L18M3PG2, 5B10W13941, 5B10W13940, 5B10W13939, 5B10T04980, 5B10T04979, 5B10T04978, Chromebook 14e, Chromebook 14e 81MH, Chromebook S345-14AST
Battery Type3 Cell Lithium-Ion
Battery Voltage11.52V
Battery Capacity4955mah

Questions about this item

Does this 11.52V 4955mAh pack replace the original L18D3PG2 battery in my Lenovo Chromebook 14e?

Yes — it replaces OEM part numbers L18D3PG2, L18M3PG2, 5B10W13941, 5B10W13940, 5B10W13939, 5B10T04980, 5B10T04979 and 5B10T04978 in the Chromebook 14e, 14e 81MH and S345-14AST.

Will the 3-cell lithium-ion design fit the same bay as the factory battery in a Chromebook S345-14AST?

The pack is built to the same 3-cell form factor and voltage (11.52V) as the original, so it seats in the existing battery compartment without modification.

How can I verify the new battery is delivering the rated 57Whr after installation?

Charge fully, then check the Chrome OS battery health page — it should report a design capacity near 57Whr and a cycle count starting at zero.

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