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Rectangular black lithium-ion laptop battery, 71Wh 15.36V

Beisite

Beisite L20L4PD3 L20M4PD3 71Wh 15.36V laptop battery

SKU CH-X4QH-BX9VJ

71Wh 15.36V lithium-ion replacement battery for Lenovo Legion Slim 7 and ThinkBook 16p Gen 2 models

  • ColorBlack
  • TypeBattery
  • CompatibilityFor Legion S7 Slim 7 15ACH6 / ThinkBook 16p Gen 2 R9000X 202
  • Battery TypeLithium-Ion
  • Battery Voltage15.36V
  • Battery Capacity71Wh
  • 71Wh capacity powers extended work sessions
  • 36V lithium-ion cell matches original specification
  • Direct replacement for part numbers 41CP6/40/132, 5B11C04261, SB11C04262
  • Fits Legion Slim 7 15ACH6 and ThinkBook 16p Gen 2 models
  • New battery supplied in black finish

Replacement battery for Legion and ThinkBook

This 71Wh lithium-ion pack fits Lenovo Legion Slim 7 15ACH6 and ThinkBook 16p Gen 2 models. It carries part numbers 41CP6/40/132, 5B11C04261 and SB11C04262. The cell voltage is 15.36V and the colour is black.

Installation notes and common issues

The battery ships ready to install and matches the original form factor for the listed machines. L20L4PD3 and L20M4PD3 are cross-compatible despite a voltage difference, so either variant may be supplied. Take care to disconnect the internal connector before removing the old pack.

Practical limits of the 71Wh capacity

Runtime depends on the workload and screen brightness of the host laptop. The 71Wh rating sets the total energy available per charge cycle. Users who need longer unplugged time or a higher-wattage cell will need a different capacity tier.

Highlights

  • 71Wh capacity powers extended work sessions
  • 36V lithium-ion cell matches original specification
  • Direct replacement for part numbers 41CP6/40/132, 5B11C04261, SB11C04262
  • Fits Legion Slim 7 15ACH6 and ThinkBook 16p Gen 2 models
  • New battery supplied in black finish

Specifications

BrandL20L4PD3 L20M4PD3
ModelL20L4PD3 L20M4PD3
Part Number41CP6/40/132
ColorBlack
TypeBattery
CompatibilityFor Legion S7 Slim 7 15ACH6 / ThinkBook 16p Gen 2 R9000X 2021R Series
Battery TypeLithium-Ion
Battery Voltage15.36V
Battery Capacity71Wh

Questions about this item

How do I confirm the 71Wh battery is working after installing it in my Legion Slim 7 15ACH6?

The laptop should power on without the charger and the operating system will report a 71Wh design capacity at 15.36V.

What comes in the package for the L20L4PD3 battery?

The box contains one black lithium-ion battery rated at 71Wh and 15.36V.

Which part number should I choose between L20L4PD3 and L20M4PD3 for my ThinkBook 16p G2?

Both part numbers are interchangeable; the supplier ships whichever is in stock and either will fit your model.

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