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Black rectangular lithium-ion laptop battery with connector on one end

GOLDIX

GOLDIX L18C4PE0 L18M4PE0 L18L4PE0 laptop battery 51Wh 7.72V 7.74V black

SKU CH-XKE1-00NS4

51Wh lithium-ion replacement battery for Lenovo Yoga C740-14IML series laptops

  • ColorBlack
  • TypeBattery
  • Compatibilityfor Yoga C740-14IML Series
  • Battery TypeLithium-Ion
  • Battery Voltage7.72V / 7.74V
  • Battery Capacity51Wh
  • Direct fit for Lenovo Yoga C740-14IML series
  • 51Wh lithium-ion cell delivers long runtime
  • 72V / 7.74V matches original voltage spec
  • Replaces ten OEM part numbers including 5B10W67296
  • New black battery supplied as single unit

Replacement battery for Lenovo Yoga C740-14IML

This 51Wh lithium-ion pack replaces the original L18C4PE0, L18M4PE0 and L18L4PE0 cells. It fits the Yoga C740-14IML series and listed IdeaPad 4G 14Q8C05 models. The black housing matches the factory colour. Buyers needing a different capacity or form factor cannot use this unit.

Thermals noise and power draw

The battery operates at 7.72V or 7.74V depending on the variant shipped. Lithium-ion chemistry keeps self-discharge low during normal use. No active cooling is required and the pack adds no audible noise. It supplies the same voltage range the laptop expects.

Installation and system fit

The pack slides into the internal battery bay without adapters or cables beyond the stock connector. It frees the user from a worn-out cell that no longer holds charge. The 12-month warranty covers defects. Builders working on other laptop series or external power banks must choose a different product.

Highlights

  • Direct fit for Lenovo Yoga C740-14IML series
  • 51Wh lithium-ion cell delivers long runtime
  • 72V / 7.74V matches original voltage spec
  • Replaces ten OEM part numbers including 5B10W67296
  • New black battery supplied as single unit

Specifications

BrandL18C4PE0 L18M4PE0 L18L4PE0
ModelL18C4PE0 L18M4PE0 L18L4PE0
Part Number2ICP5/41/110-2
ColorBlack
TypeBattery
Compatibilityfor Yoga C740-14IML Series
Battery TypeLithium-Ion
Battery Voltage7.72V / 7.74V
Battery Capacity51Wh

Questions about this item

How do I install the battery in my Yoga C740-14IML, and which step do people often miss?

Remove the bottom case screws, disconnect the old pack from the motherboard connector, fit the new 51Wh unit, reconnect the cable firmly, then reassemble; the step most often missed is ensuring the connector clicks fully into its socket before replacing the case.

What maintenance or replacement will this 51Wh lithium-ion pack need later?

The pack is sealed and not user-serviceable; plan to replace the entire battery once runtime drops noticeably, typically after several hundred full charge cycles.

What limit appears first during sustained heavy use on this 7.72V battery?

Thermal throttling of the laptop’s processor usually arrives before the battery hits its voltage floor, so sustained loads will be limited by system heat rather than the pack itself.

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