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Rectangular black lithium-ion laptop battery, 7.68V 78Wh

Beisite

Beisite laptop battery for Lenovo Yoga 910-13IKB 7.68V 78Wh

SKU CH-J4Y8-MQR80

Replacement lithium-ion battery supplying 7.68V and 78Wh for Lenovo Yoga 910-13IKB and Yoga 5 Pro models

  • Battery typeLithium-Ion
  • Battery voltage rating7.68 V
  • Battery capacity78 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor Yoga 5 Pro 910-13IKB Yoga 910 910-13IKB Series
  • 78 Wh capacity extends runtime between charges
  • 68 V lithium-ion cell matches original specification
  • Replaces Lenovo part numbers L15M4P23 L15M4P21 L15C4P21 L15C4P22 5B10l22508
  • Compatible with Yoga 910-13IKB and Yoga 5 Pro series
  • Brand-new condition ensures full rated performance

Replacement battery for Yoga 910-13IKB

This new lithium-ion pack replaces Lenovo part numbers L15M4P23, L15M4P21, L15C4P21, L15C4P22 and 5B10l22508. It fits Yoga 910-13IKB models including 80VF and 80VG series as well as Yoga 5 Pro units. The black battery restores mobile power without adapter changes.

7.68 V lithium-ion voltage constraint

The cell chemistry fixes the nominal voltage at 7.68 V, so the pack only works in laptops designed for that exact potential. Using it in a machine that expects a different voltage risks damage or a no-boot condition. No circuitry in the battery adjusts the output to other levels.

78 Wh capacity for typical workloads

At 78 Wh the pack delivers several hours of office browsing or video playback on a full charge. Heavier loads such as sustained compilation or gaming reduce run-time noticeably. The capacity matches the original specification, so it does not extend life beyond the factory baseline.

How it compares

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

Price $39.99
Pricier than about 71% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameL15M4P23 L15M4P21 L15C4P21 L15C4P22
Model nameL15M4P23 L15M4P21 L15C4P21 L15C4P22
Part number5B10l22508
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating7.68 V
Battery capacity78 Wh
Compatibility
Compatible withFor Yoga 5 Pro 910-13IKB Yoga 910 910-13IKB Series

Questions about this item

How do I know which part number matches my Yoga 910-13IKB?

Match the label on your original battery to L15C4P21 L15C4P22 L15M4P23 L15M4P21 or 5B10l22508; this pack replaces all of them

What does the 78Wh rating mean for daily runtime on my 910-13IKB?

78Wh at 7.68V restores the factory capacity Lenovo specified for the Yoga 910-13IKB series, giving the same typical usage hours as the original pack

Does the 7.68V voltage limit charging speed or compatibility?

The 7.68V output matches the design voltage for every listed Yoga 910-13IKB and Yoga 5 Pro sub-model, so the laptop's charge controller accepts it without throttling

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