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Black rectangular lithium-ion laptop battery with label showing model numbers and voltage ratings

Beisite

Beisite L19C3PF3 L19M3PF3 L19L3PF7 L19M3PF4 laptop battery

SKU CH-SAXZ-49Z8S

Replacement lithium-ion battery for Lenovo IdeaPad 5 and Xiaoxin Air 14 laptops, 46.5Wh or 56.5Wh capacity

  • ColorBlack
  • TypeBattery
  • Compatibilityfor IdeaPad 5-14ITL05 5-14IIL05 5-14AL Series
  • Battery TypeLithium-Ion
  • Battery Voltage11.1V / 11.52V / 11.55V
  • Battery Capacity46.5Wh / 56.5Wh
  • Compatible with Lenovo IdeaPad 5 and Xiaoxin Air 14 models
  • Replaces multiple Lenovo part numbers including 5B10W86936 and SB10W86953
  • Lithium-ion chemistry delivers 46.5Wh or 56.5Wh capacity options
  • Operates at 11.1V, 11.52V or 11.55V across compatible variants
  • Brand-new black battery supplied as single unit in package

Compatible replacement battery

This lithium-ion battery replaces multiple Lenovo part numbers including L19C3PF3, L19M3PF3, L19L3PF7 and L19M3PF4. It fits IdeaPad 5-14ITL05, 5-14IIL05 and 5-14AL series laptops as well as several Xiaoxin Air 14 models from 2020. The black casing matches the original aesthetic. Supplied as a single unit ready for installation.

Sustained operation characteristics

The cell chemistry delivers either 46.5Wh or 56.5Wh depending on the specific variant shipped, with voltage rated at 11.1V, 11.52V or 11.55V. These values are electrically compatible across the listed part numbers so runtime scales with the capacity of the unit received. No active cooling or firmware management is required beyond the laptop's own battery controller.

Capacity and voltage selection

The decisive specification is the combination of capacity and voltage: 46.5Wh at 11.1V or 56.5Wh at 11.52V/11.55V. Buyers who need a guaranteed higher capacity should verify the exact part number before ordering because the supplier ships any compatible variant. This battery does not suit laptops outside the listed IdeaPad and Xiaoxin models.

Highlights

  • Compatible with Lenovo IdeaPad 5 and Xiaoxin Air 14 models
  • Replaces multiple Lenovo part numbers including 5B10W86936 and SB10W86953
  • Lithium-ion chemistry delivers 46.5Wh or 56.5Wh capacity options
  • Operates at 11.1V, 11.52V or 11.55V across compatible variants
  • Brand-new black battery supplied as single unit in package

Specifications

BrandL19C3PF3 L19M3PF3 L19L3PF7 L19M3PF4
ModelL19C3PF3 L19M3PF3 L19L3PF7 L19M3PF4
ColorBlack
TypeBattery
Compatibilityfor IdeaPad 5-14ITL05 5-14IIL05 5-14AL Series
Battery TypeLithium-Ion
Battery Voltage11.1V / 11.52V / 11.55V
Battery Capacity46.5Wh / 56.5Wh

Questions about this item

Does the 11.1V / 11.52V / 11.55V Lithium-Ion battery run hot or draw extra power during all-day use?

The battery operates at its rated voltage of 11.1V, 11.52V or 11.55V without additional power draw; heat depends on the laptop workload, not the cell itself.

Must my Lenovo IdeaPad already have a 46.5Wh or 56.5Wh battery installed for this replacement to fit?

Yes, it replaces part numbers L19C3PF3, L19M3PF3, L19L3PF7, L19M3PF4, 5B10W86936, 5B10W86957, SB10W86953 and SB10W86954 used in those capacities.

Will this pack work in an older IdeaPad 5-14IIL05 81YH00K7AU alongside the original charger and motherboard?

It fits the 81YH00K7AU and other listed models directly; the supplier notes all four model codes are mutually compatible despite voltage differences.

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