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Rectangular silver laptop battery with four cells and label showing 7.72V 41Wh

E-buy

E-buy L20M4PE0 laptop battery 7.72V 41Wh 4-cell Li-ion

SKU CH-MGRX-HBDE9

A 41Wh, 7.72V lithium-ion battery replacing L20M4PE0 and SB11B44629/30 for Lenovo Yoga Duet 7 models

  • Battery TypeLithium-Ion
  • Extended runtime with 41Wh 5311mAh typical capacity
  • Direct replacement for L20C4PE0, L20M4PE0, SB11B44629, SB11B44630
  • Fits Lenovo Yoga Duet 7-13ITL6 and 13ITL6-LTE models
  • Stable performance from 7.72V premium Li-ion cells
  • CE/RoHS certified with overcharge protection

Direct replacement battery

This 4-cell lithium-ion pack is a direct replacement for Lenovo part numbers L20C4PE0, L20M4PE0, SB11B44629 and SB11B44630. It fits Yoga Duet 7-13ITL6 and Yoga Duet 7-13ITL6-LTE models. The unit ships new and meets CE and RoHS safety standards with built-in overcharge protection.

Simple swap installation

No extra tools or adapters are required beyond what the laptop chassis provides. The battery slots into the existing compartment and connects to the native connector. Removing the old pack frees the original mounting space for this replacement.

41 Wh capacity for daily work

A typical capacity of 5311 mAh at 7.72 V delivers 41 Wh of energy for extended productivity sessions. The rated capacity is 5182 mAh. Runtime scales with screen brightness, wireless activity and workload intensity. Heavy continuous loads will deplete the charge faster than light office tasks.

Highlights

  • Extended runtime with 41Wh 5311mAh typical capacity
  • Direct replacement for L20C4PE0, L20M4PE0, SB11B44629, SB11B44630
  • Fits Lenovo Yoga Duet 7-13ITL6 and 13ITL6-LTE models
  • Stable performance from 7.72V premium Li-ion cells
  • CE/RoHS certified with overcharge protection

Specifications

Battery TypeLithium-Ion

Questions about this item

How long will the 41 Wh capacity last under sustained use?

The 41 Wh rating delivers a typical 5311 mAh at 7.72 V, so runtime scales directly with the laptop’s average power draw.

Does the 4-cell Li-ion pack run hot or noisy during all-day operation?

The battery has no moving parts and produces no audible noise; heat output depends on the host laptop’s charging circuit and workload.

Which Lenovo models must I already own for this L20M4PE0 battery to fit?

It directly replaces L20C4PE0, L20M4PE0, SB11B44629 and SB11B44630 in Yoga Duet 7-13ITL6 (type 82MA) and 7-13ITL6-LTE (type 82Q7).

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