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Rectangular black lithium-ion laptop battery pack

KingSener

KingSener L15C3PB1 laptop battery 11.4V 52.5WH 4645mAh for Lenovo XIAOXIN 7000-13AST 7000-14AST

SKU CH-MQ7E-CHDKW MPN L15C3PB1

Replacement 11.4 V 52.5 Wh lithium-ion battery fits Lenovo XIAOXIN 7000-13AST and 7000-14AST models

  • Battery Voltage11.4V
  • Battery Capacity52.5WH/4645mAh
  • Replacement battery ready for Lenovo XIAOXIN 7000-13AST 7000-14AST series
  • 5WH 4645mAh capacity extends runtime between charges
  • 4V lithium-ion chemistry matches original specification
  • 100% new cells and PCB deliver full design capacity
  • Three-cell design fits original compartment without modification

Direct Replacement for XIAOXIN 7000

The KingSener L15C3PB1 is a new lithium-ion battery built for Lenovo XIAOXIN 7000-13AST and 7000-14AST laptops. It delivers 11.4V and 52.5WH across three cells for a direct capacity match. Owners of these models can swap the original pack without adapters or modifications.

Three-Cell Pack with Original Dimensions

The brick uses 11.4V chemistry rated at 4645mAh and matches the factory footprint exactly. Black casing and the stock connector layout mean the battery seats in the existing bay and locks with the original latches. No case flex or cable rerouting is required during installation.

Restores Lost Runtime on Aging Ultraportables

This unit replaces depleted or swollen factory batteries in the listed XIAOXIN chassis. The jump is worth it when the original pack no longer holds a usable charge or triggers sudden shutdowns. It is not for users needing higher capacity than 52.5WH or a different voltage such as 11.1V.

Highlights

  • Replacement battery ready for Lenovo XIAOXIN 7000-13AST 7000-14AST series
  • 5WH 4645mAh capacity extends runtime between charges
  • 4V lithium-ion chemistry matches original specification
  • 100% new cells and PCB deliver full design capacity
  • Three-cell design fits original compartment without modification

Specifications

BrandKingSener
ModelL15C3PB1
Part NumberL15M3PB0 11.25V 52.5WH/4670mAh 3cells
L15L3PB0 11.4V 52.5WH/4610mAh 3cells
L15C3PB1 11.4V 52.5WH/4645mAh 3cells
L14M3P21 11.1V 45WH/4050mAh 3cells
L14L3P21 11.1V 45WH/4050mAh 3cells
Note: The battery has 3 design options.
Please ensure the original battery matches the picture/design you selected before ordering
Battery Voltage11.4V
Battery Capacity52.5WH/4645mAh

Questions about this item

What voltage does the L15C3PB1 battery supply to the laptop?

The battery delivers 11.4V, matching the original specification for the XIAOXIN 7000-13AST and 7000-14AST series.

Will this battery fit inside the Lenovo XIAOXIN 7000-13AST without modification?

Yes, it is built to the same physical dimensions as the original pack, so it seats in the existing bay with no trimming or adapters.

How should I install the L15C3PB1 and what step do people often miss?

Power off the laptop, disconnect the AC adapter, swap the pack, then fully charge and discharge the new battery two or three times to calibrate the fuel gauge.

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