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Black rectangular lithium-ion laptop battery with cable connector

PISKEKAT

PISKEKAT L15L4PC2 laptop battery 7.6V 53Wh 6974mAh

SKU CH-R226-2TN98 MPN L15L4PC2

Lithium-ion 7.6 V 53 Wh 6974 mAh replacement battery for Lenovo Yoga 710-14 and 710-15 series

  • Battery TypeLaptop Batteries
  • Li-ion chemistry gives reliable recharge cycles at 7.6V 53Wh
  • 6974mAh capacity supports extended work sessions away from power
  • Direct replacement for Lenovo part numbers 5B10K90778 and 5B10K90802
  • Fits Lenovo Yoga 710-14IKB 710-14ISK 710-15IKB 710-15ISK series
  • Black finish matches original laptop aesthetics

Compatible Lenovo Yoga 710 Replacement

This new PISKEKAT L15L4PC2 lithium-ion battery replaces the original power pack in Lenovo Yoga 710-14IKB, 710-14ISK, 710-15IKB and 710-15ISK series notebooks. It delivers 7.6V and 53Wh capacity for direct drop-in installation.

Upgrades Worn or Failed Original Cells

The unit supersedes part numbers L15L4PC2, L15M4PC2, 5B10K90778 and 5B10K90802 when the factory battery no longer holds a useful charge. Swapping is worthwhile once runtime drops below the level needed for mobile work or the system throttles due to age.

Li-ion Chemistry and Fixed Voltage Limits

As a 7.6V lithium-ion pack, it follows the standard charge curve and temperature envelope for this chemistry. Capacity is fixed at 53Wh and 6974mAh, so runtime scales only with the laptop's own power draw. The cable polarity is non-critical for installation.

Highlights

  • Li-ion chemistry gives reliable recharge cycles at 7.6V 53Wh
  • 6974mAh capacity supports extended work sessions away from power
  • Direct replacement for Lenovo part numbers 5B10K90778 and 5B10K90802
  • Fits Lenovo Yoga 710-14IKB 710-14ISK 710-15IKB 710-15ISK series
  • Black finish matches original laptop aesthetics

Specifications

Battery TypeLaptop Batteries

Questions about this item

What are the exact part numbers this battery replaces for the Lenovo Yoga 710 series?

The compatible part numbers are L15L4PC2, 5B10K90802, L15M4PC2 and 5B10K90778; verify your original battery matches one of these before fitting

Which step do installers often miss when fitting this 7.6V battery into a Yoga 710-14 or 710-15?

Many forget to open the back cover first to confirm the existing battery model and shape match the L15L4PC2 before ordering

What should I do if the replacement battery fails within the first year?

The supplier provides a 12 month warranty; contact the seller directly through their store page to arrange a replacement

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