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Black rectangular lithium-ion laptop battery pack with connector pins visible

KingSener

KingSener L18M4PE0 laptop battery 7.72V 6610mAh 51WH for Lenovo Yoga C740-14IML

SKU CH-G827-5FGQA MPN L18M4PE0

A 7.72 V, 51 Wh lithium-ion replacement battery built for Lenovo Yoga C740-14IML laptops

  • Battery voltage rating7.72 V
  • Battery capacity6,610 mAh/51WH
  • 51 Wh capacity delivers longer runtime
  • 72 V 6610 mAh Li-ion cells match original specs
  • 100 % new replacement battery fits Lenovo Yoga C740-14IML
  • Exact size match requires no adapter changes
  • High-quality cells and PCB prevent false capacity claims

Replacement battery for Lenovo Yoga C740-14IML

This KingSener L18M4PE0 unit is a direct-fit replacement for the original battery in Lenovo Yoga C740-14IML laptops. It uses Li-ion cells rated at 7.72V and 6610mAh for 51WH of energy. The pack is brand new and matches the original dimensions so it seats without modification.

Installation fits the original chassis exactly

Because the battery shares the same size and connector layout as the factory unit, it slots into the compartment without cable rerouting or bracket changes. The main risk is skipping the break-in routine: the supplier advises two or three full charge and discharge cycles at low current before regular use. Leaving the AC adapter connected continuously while the battery is fitted can degrade the cells over time.

51WH capacity covers typical mobile workloads

At 51WH the pack delivers enough runtime for office applications, web browsing and video playback away from a power outlet. Heavy sustained loads such as rendering or gaming will draw the charge down faster, so users who need all-day operation under high draw should plan for a recharge or a second power source. The battery should be stored above 80% charge if removed for a month or longer.

How it compares

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

Price $29.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameKingSener
Model nameL18M4PE0
Part numberL18M4PE0 5B10W67296 5B10U40209
L18L4PE0 5B10W67185 5B10U40210
Power
Battery voltage rating7.72 V
Battery capacity6,610 mAh/51WH

Questions about this item

How can I verify the KingSener L18M4PE0 is working correctly after installing it in my Lenovo Yoga C740-14IML?

Fully charge and discharge the battery from low current two or three times to condition it. The full charge capacity should reach the rated 6610mAh or 51WH design capacity.

What comes in the box with the KingSener L18M4PE0 and what must I purchase separately?

The package contains the replacement battery only. No tools, screws, or adapters are included. You must supply any screwdrivers or opening tools needed for installation.

Which part number should I choose between L18M4PE0 and L18L4PE0 for the Yoga C740-14IML?

Both part numbers are listed as compatible replacements for the same laptop series. Confirm the exact model printed on your original battery and compare the connector position with product photos before ordering.

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