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Black rectangular lithium-ion laptop battery with label showing 15.52V 70W

Beisite

Beisite L21C4PC7 L21D4PC7 L21L4PC7 L21M4PC7 L21C4PE0 L21D4PE0 L21M4PE0 laptop battery 70W 15.52V

SKU CH-CEVN-S2WA1

Replacement lithium-ion battery rated 70 W at 15.52 V for Lenovo Yoga Pro 14s IAH7 and Slim 7 Pro X 2022 series laptops

  • ColorBlack
  • TypeBattery
  • Compatibilityfor Yoga Pro 14s IAH7 2022 Series
  • Battery TypeLithium-Ion
  • Battery Voltage15.52V
  • Battery Capacity70W
  • Replaces nine Lenovo part numbers including 41CP6/39/130
  • Fits Yoga Pro 14s IAH7 2022 and Slim 7 Pro X models
  • 70W lithium-ion cell delivers 15.52V for stable power
  • New condition battery backed by 12-month warranty
  • Black finish matches original Lenovo chassis colour

Replacement Battery for Yoga Pro 14s 2022

This new lithium-ion battery replaces part numbers including 41CP6/39/130 and the L21C4PC7 series. It fits Lenovo Yoga Pro 14s IAH7 2022 models and related Slim 7 Pro X variants. The black unit restores original runtime for compatible ultraportables. Buyers with different part numbers or unlisted laptop models should verify fit before ordering.

Thermal and Power Behaviour

The 15.52 V lithium-ion cell delivers a 70 W capacity for typical mobile workloads. Normal operation produces low heat and silent output without active cooling. Power draw matches the original specification for the supported Yoga and Slim 7 Pro X platforms. No thermal or acoustic data beyond standard lithium-ion characteristics is provided.

Voltage and Capacity Match

The decisive specification is the 15.52 V rating combined with 70 W capacity. Only laptops designed for this exact voltage and wattage will operate correctly with this pack. Systems requiring a different voltage, even within the listed compatible part-number family, are not supported by this unit.

Highlights

  • Replaces nine Lenovo part numbers including 41CP6/39/130
  • Fits Yoga Pro 14s IAH7 2022 and Slim 7 Pro X models
  • 70W lithium-ion cell delivers 15.52V for stable power
  • New condition battery backed by 12-month warranty
  • Black finish matches original Lenovo chassis colour

Specifications

BrandL21C4PC7 L21L4PC7 L21M4PC7
ModelL21C4PC7 L21L4PC7 L21M4PC7
Part Number41CP6/39/130
ColorBlack
TypeBattery
Compatibilityfor Yoga Pro 14s IAH7 2022 Series
Battery TypeLithium-Ion
Battery Voltage15.52V
Battery Capacity70W

Questions about this item

How do I install this 15.52V 70W battery in my Yoga Pro 14s IAH7 2022 and what step do people often miss?

Remove the bottom cover, disconnect the old battery connector, fit the new pack, reconnect the cable, then replace the cover; the step often missed is reconnecting the battery before closing the case

What maintenance or replacement will this lithium-ion battery need later?

The pack has no user-serviceable parts; expect to replace the whole battery once runtime drops below your needs

What limit appears first under sustained use on this 70W pack?

Capacity fade reduces usable runtime before any other limit is reached

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