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Black rectangular lithium-ion laptop battery 45Wh

GOLDIX

GOLDIX L18C4PF0 L18D4PF0 L18M4PF0 4ICP4/41/110 45Wh laptop battery

SKU CH-5MND-2QAPN

45 Wh lithium-ion replacement battery for Lenovo ThinkBook 13s and 14s series, 15.36 V

  • Battery typeLithium-Ion
  • Product colorBlack
  • Product typeBattery
  • 45Wh capacity powers ThinkBook 13s and 14s models
  • 36V lithium-ion cell matches original voltage spec
  • Replaces L18C4PF0, L18D4PF0, L18M4PF0 and 4ICP4/41/110 part numbers
  • Supports ThinkBook 13s-IML, 14s-IML, 13s-IWL and 14s-IWL series
  • New battery supplied with 12-month manufacturer warranty

Compatible replacement battery

This 45Wh lithium-ion battery replaces multiple Lenovo part numbers including L18C4PF0, L18D4PF0, L18M4PF0 and 4ICP4/41/110. It fits ThinkBook 13s and 14s series laptops across IWL and IML variants. The unit operates at 15.36V and comes in black.

No bundled accessories change installation

The package contains only the battery itself with no tools, screws or software included. Installation relies on the existing hardware already present in the laptop chassis. No driver updates or firmware changes are required for the battery to function.

Verify exact model before ordering

Check the part number printed on your original battery against the supported list such as 5B10W67399 or SB10W67202. Confirm your laptop appears in the compatibility list including specific sub-models like 20R90071GE or 20RS0027AU. This battery does not support ThinkBook models outside the 13s and 14s families.

How it compares

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

Price $35.99
Pricier than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameL18C4PF0 L18D4PF0 L18M4PF0
Model nameL18C4PF0 L18D4PF0 L18M4PF0
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion

Questions about this item

How long does the 45Wh lithium-ion battery typically last before it needs replacement?

The 45Wh lithium-ion battery is a consumable component; its lifespan depends on charge cycles and usage patterns, but it is supplied new with a 12-month warranty period.

What limits runtime first when the ThinkBook 13s-IML runs on the 45Wh pack under sustained load?

The 45Wh capacity and 15.36V voltage set the total energy available; under heavy workloads the battery will deplete faster, making capacity the primary runtime limit.

Does the L18C4PF0 battery generate noticeable heat or noise during all-day use in a ThinkBook 14s-IML?

The battery is a solid-state lithium-ion pack with no moving parts, so it produces no noise; warmth during extended use is normal but varies with system workload.

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