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Black rectangular lithium-ion laptop battery with connector plug

GreenTechLLC

GreenTechLLC L18M4PF0 45Wh 15.36V 4-cell laptop battery for ThinkBook 13s 14s

SKU CH-EV35-Q0VPS

A 45Wh 15.36V 4-cell lithium-ion replacement battery for Lenovo ThinkBook 13s and 14s series laptops

  • ColorBlack
  • TypeBattery
  • CompatibilityLENOVO THINKBOOK 13s, 13s-IWL, 13s-IWL-20R90071GE, 13s-IWL-2
  • Battery Type4 Cell Lithium-Ion
  • Battery Voltage15.36V
  • Battery Capacity2964MAH
  • Ready-to-install replacement for ThinkBook 13s and 14s series
  • 45 Wh capacity restores original runtime between charges
  • 4-cell lithium-ion design keeps weight and profile unchanged
  • 36 V output matches factory voltage for stable operation
  • CE FCC RoHS certified for electrical safety compliance

Replacement battery for ThinkBook 13s and 14s

This 45Wh lithium-ion pack replaces the original Lenovo battery in ThinkBook 13s, 13s-IWL, 13s-IML, 14s, 14s-IWL and 14s-IML models. It delivers 15.36V from four cells and a capacity of 2964mAh. The unit is brand new and built to match the OEM form factor.

Fit and daily handling

The battery slots into the internal compartment without adapters or cable changes. Its black casing aligns with the laptop chassis and the existing screw points. CE, FCC and RoHS certifications confirm the pack meets electrical safety and substance restrictions for everyday use.

What the package adds

The box contains only the battery itself; no tools, screws or software discs are included. Installation relies on the laptop’s existing hardware. The product carries a six-month replacement warranty from the manufacturer.

Highlights

  • Ready-to-install replacement for ThinkBook 13s and 14s series
  • 45 Wh capacity restores original runtime between charges
  • 4-cell lithium-ion design keeps weight and profile unchanged
  • 36 V output matches factory voltage for stable operation
  • CE FCC RoHS certified for electrical safety compliance

Specifications

BrandGreenTech
ModelL18C4PF0, L18D4PF0, L18M4PF0, SB10W67202, SB10W67259, SB10W67351, 5B10S73499, 5B10S73500, 5B10S73501, 5B10W67315, 5B10W67334, 5B10W67399
Part NumberL18C4PF0, L18D4PF0, L18M4PF0, SB10W67202, SB10W67259, SB10W67351, 5B10S73499, 5B10S73500, 5B10S73501, 5B10W67315, 5B10W67334, 5B10W67399
ColorBlack
TypeBattery
CompatibilityLENOVO THINKBOOK 13s, 13s-IWL, 13s-IWL-20R90071GE, 13s-IWL-20RR0060AU, 13s-IWL-20R90079AU, 13s-IWL-20R9007BAU, 13s-IWL-20R9007CAU, 13s-IWL-20R9005FSB, 13s-IWL-20R9005GSB, 13s-IWL-20RR005KAU, 13s-IWL-20R9009BAU, 13s-IWL-20R9009TCD, 13s-IWL-20R900D2CD, 13s-IWL-20R900CECD, 13s-IWL-20R9008WCD, 13s-IML, 13s-IML-20RR005PAU, 13s-IML-20RR005HAU, 13s-IML-20RR005JAU, 13s-IML-20RR005NAU, THINKBOOK 14s, 14s-IWL, 14s-IWL-20RM0009US, 14s-IWL-20RS0027AU, 14s-IWL-20RS002FAU, 14s-IWL-20RS002BAU, 14s-IWL-20RSCTO1WW, 14s-IML, 14s-IML-20RS002DAU, 14s-IML-20RS002FAU, 14s-IML-20RS0029AU, 14s-IML-20RS0028A
Battery Type4 Cell Lithium-Ion
Battery Voltage15.36V
Battery Capacity2964MAH

Questions about this item

What voltage does the 15.36V 4-cell battery deliver to the ThinkBook 13s-IWL?

The battery supplies 15.36V at 2964mAh, giving 45Wh total capacity for the ThinkBook 13s-IWL and 14s-IWL series.

Which screws or brackets secure the L18M4PF0 inside a ThinkBook 14s-IML?

The pack uses the original 4-cell form factor and existing screw posts; no extra brackets are required for ThinkBook 13s or 14s chassis.

How do I install the replacement battery and avoid the common polarity mistake?

Disconnect the old pack, align the connector key, press firmly until it clicks, then re-enable the internal battery in BIOS before first boot.

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