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Black rectangular lithium-ion laptop battery, 15.44V 61Wh

KingSener

KingSener L20C4PD2 15.44V 61Wh laptop battery

SKU CH-2K7D-D0FP4 MPN L20C4PD2

Replacement lithium-ion battery delivers 15.44V and 61Wh capacity for ThinkBook 14p G2 ACH series laptops

  • Battery Voltage15.44V
  • Battery Capacity3950mAh/61WH
  • 61 Wh capacity supports extended work sessions
  • 44 V rating matches original power requirements
  • 3950 mAh lithium-ion cells deliver reliable energy storage
  • Replaces part numbers 5B11C04255 and 5B11C04257
  • Compatible with ThinkBook 14p G2 ACH series

Direct replacement for ThinkBook 14p G2 ACH

This KingSener L20C4PD2 battery is built as a direct replacement for the ThinkBook 14p G2 ACH series. It matches the original part numbers L20C4PD2, L20D4PD2, L20B4PD2 and L20C4PB0. The unit is supplied new and ready to install.

Restores full runtime with 61 Wh capacity

The 3950 mAh cell delivers 61 Wh at 15.44 V, restoring the laptop’s original runtime. No additional software or accessories are bundled; the battery simply replaces the depleted pack and enables normal mobile use again.

Lithium-ion cells in a black housing

The lithium-ion cells are housed in a black casing shaped to fit the ThinkBook 14p Gen 2 chassis. Standard connectors align with the motherboard socket, allowing a straightforward swap without adapters or modifications.

Highlights

  • 61 Wh capacity supports extended work sessions
  • 44 V rating matches original power requirements
  • 3950 mAh lithium-ion cells deliver reliable energy storage
  • Replaces part numbers 5B11C04255 and 5B11C04257
  • Compatible with ThinkBook 14p G2 ACH series

Specifications

BrandKingSener
ModelL20C4PD2
Part NumberL20C4PD2
L20D4PD2
L20B4PD2
L20C4PB0
Battery Voltage15.44V
Battery Capacity3950mAh/61WH

Questions about this item

How often will the 3950mAh Li-ion battery need replacement under daily charge cycles?

The 61Wh Li-ion pack is rated for typical laptop cycle life; expect replacement after several hundred full charge cycles when runtime drops noticeably.

What limit appears first during continuous heavy workloads on the 15.44V battery?

Sustained high draw will hit the 3950mAh capacity ceiling first, reducing runtime before voltage sag becomes an issue.

How much heat does the 61Wh battery generate when the laptop runs all day?

Normal operation produces only modest warmth; the pack stays within safe thermal limits during extended daily use.

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