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Rectangular black 3-cell lithium-ion laptop battery

GreenTechLLC

GreenTechLLC 11.25V 42Wh 3-cell laptop battery for Lenovo 100e 300e 500e Chromebook 2nd Gen

SKU CH-W8YP-KEQAG

Replacement 3-cell lithium-ion battery delivering 11.25V and 42Wh for Lenovo 100e, 300e and 500e Chromebook second-generation models

  • ColorBlack
  • TypeBattery
  • CompatibilityLENOVO 100e 2ND GEN 81M8, 100e 2ND GEN 82GJ, 300e 2ND GEN 81
  • Battery Type3 Cell Lithium-Ion
  • Battery Voltage11.25V
  • Battery Capacity3735MAH
  • Compatible with Lenovo 100e, 300e and 500e Chromebook 2nd Gen models
  • 25 V 42 Wh 3-cell lithium-ion design matches original voltage and capacity
  • Replaces multiple OEM part numbers including 5B10S73396 and L17M3PB0
  • Tested for correct voltage, circuit protection and stable current output
  • CE, FCC and RoHS certified for safety compliance

Direct replacement for Lenovo Chromebook 2nd Gen

This 11.25 V 42 Wh lithium-ion pack is built for the 100e 300e and 500e Chromebook 2nd Gen lines as well as the C340-11 and S340-14 models. It matches the OEM voltage and capacity so the system recognises it without BIOS updates or configuration changes. Owners of listed IdeaPad 3 and Flex 3 Chromebooks can also use it as a drop-in spare.

Tested cell pack with certified safety circuits

Every unit is checked for correct voltage stable current and low self-discharge before it leaves the supplier. The board carries CE FCC and RoHS marks confirming compliance with electrical safety and substance restrictions. No cables drivers or mounting brackets are bundled because the battery seats directly into the existing compartment.

Black three-cell housing fits the original bay

The pack uses the same three-cell form factor and connector layout as the original L17M3PB0 and L18D3PG1 units. Alignment posts and latch points line up with the chassis so installation only requires the standard bottom-case screws. Buyers needing a higher capacity than 42 Wh or a different voltage for other Lenovo series will not be served by this part.

Highlights

  • Compatible with Lenovo 100e, 300e and 500e Chromebook 2nd Gen models
  • 25 V 42 Wh 3-cell lithium-ion design matches original voltage and capacity
  • Replaces multiple OEM part numbers including 5B10S73396 and L17M3PB0
  • Tested for correct voltage, circuit protection and stable current output
  • CE, FCC and RoHS certified for safety compliance

Specifications

BrandGreenTech
Model5B10S73396, 5B10S73397, 5B10S75394, 5B10W67251, 5B10W67306, 5B10W67369, L17L3PB0, L17M3PB0, L18D3PG1, SB10W67164, SB10W67186, SB10W67359
Part Number5B10S73396, 5B10S73397, 5B10S75394, 5B10W67251, 5B10W67306, 5B10W67369, L17L3PB0, L17M3PB0, L18D3PG1, SB10W67164, SB10W67186, SB10W67359
ColorBlack
TypeBattery
CompatibilityLENOVO 100e 2ND GEN 81M8, 100e 2ND GEN 82GJ, 300e 2ND GEN 81M9, 300e 2ND GEN 82GK, 100e CHROMEBOOK 2ND GEN 81MA, 300e CHROMEBOOK 2ND GEN 81MB, 500e CHROMEBOOK 2ND GEN 81MC, CHROMEBOOK C340-11 81TA, CHROMEBOOK S340-14 81TB, CHROMEBOOK S340-14 TOUCH 81V3, IDEAPAD 3 CB-11IGL05 82BA, IDEAPAD FLEX 3 CB-11IGL05 82BB, IDEAPAD 3 CB-14IGL05 82C1
Battery Type3 Cell Lithium-Ion
Battery Voltage11.25V
Battery Capacity3735MAH

Questions about this item

How many charge cycles can the 3-cell 42 Wh lithium-ion pack handle before it needs replacement?

The 3-cell lithium-ion 42 Wh battery is rated for typical lithium-ion cycle life; expect to replace it when run time noticeably shortens after repeated full charges.

What is the first limit you hit when the 11.25 V 3735 mAh battery runs continuously under load?

The 11.25 V 3735 mAh capacity is the limiting factor; sustained discharge will deplete the 42 Wh pack until the Chromebook shuts down or throttles.

Does the replacement battery get hot or noisy during all-day use in a Lenovo 100e 2nd Gen?

The battery has no moving parts and produces no noise; normal warmth occurs during discharge, but it stays within the thermal design of the 100e 300e 500e Chromebook 2nd Gen chassis.

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