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Rectangular black lithium-ion laptop battery pack

KingSener

KingSener L20M4PE0 laptop battery 7.72V 5311mAh/41WH for Lenovo Yoga Duet 7-13ITL6

SKU CH-9SPZ-WY5TT MPN L20M4PE0

Replacement lithium-ion battery delivering 7.72V and 5311mAh capacity for Lenovo Yoga Duet 7-13ITL6 series laptops

  • Battery Voltage7.72V
  • Battery Capacity5311mAh/41WH
  • Designed for Lenovo Yoga Duet 7-13ITL6 series
  • 72V 5311mAh capacity delivers 41WH of power
  • Replaces part numbers 5B11B44627 5B11B44628 SB11B44629 SB11B44630
  • Li-ion cells built for reliable daily use
  • 100% brand new replacement battery with 1-year warranty

Direct replacement for Yoga Duet 7-13ITL6

This KingSener L20M4PE0 battery is a direct replacement for the Lenovo Yoga Duet 7-13ITL6 series and Yoga Duet IML and ITL 2021 models. It matches the original part numbers L20M4PE0, L20C4PE0, 5B11B44627, 5B11B44628, SB11B44629, SB11B44630 and 2ICP4/46/111-2. The unit is new and supplied in black.

Lithium-ion chemistry at 7.72 volts

The lithium-ion pack delivers 7.72V with a rated capacity of 5311mAh or 41Wh. Normal operation runs at the designed voltage and capacity without additional thermal or noise considerations beyond the host laptop's own management. Power draw follows the device's standard charging profile.

Restores original runtime for compatible Duet models

This battery replaces a worn or failed original pack in the listed Yoga Duet models, restoring the factory runtime of 41Wh. The upgrade is worthwhile when the existing battery no longer holds sufficient charge for mobile use. It is not suitable for other laptop series or for users needing a higher capacity than 41Wh.

Highlights

  • Designed for Lenovo Yoga Duet 7-13ITL6 series
  • 72V 5311mAh capacity delivers 41WH of power
  • Replaces part numbers 5B11B44627 5B11B44628 SB11B44629 SB11B44630
  • Li-ion cells built for reliable daily use
  • 100% brand new replacement battery with 1-year warranty

Specifications

BrandKingsener
ModelL20M4PE0 L20C4PE0
Part NumberL20M4PE0 L20C4PE0
Battery Voltage7.72V
Battery Capacity5311mAh/41WH

Questions about this item

How do I install the L20M4PE0 battery in the Yoga Duet 7-13ITL6 and which step is often missed?

Power off the laptop, disconnect the AC adapter, remove the bottom case screws, detach the old battery connector from the motherboard, fit the new 7.72V pack, reconnect the cable firmly, then reassemble; the step most often missed is fully seating the connector before closing the case.

What replacement will the L20M4PE0 battery need after extended use?

The 5311mAh Li-ion pack will eventually hold less charge; when runtime drops below your needs, replace it with another 41WH unit matching part numbers L20M4PE0 or L20C4PE0.

What limit appears first when the 7.72V battery runs under sustained load?

The 41WH capacity sets the runtime ceiling; under continuous discharge the pack will reach its low-voltage cutoff and shut down the Yoga Duet 7-13ITL6 once the stored energy is depleted.

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