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Black rectangular laptop battery with label showing part numbers

Beisite

Beisite L23B3P70 / L23D3P70 / L23L3P70 / L23M3P70 / L23X3P70 laptop battery

SKU CH-XD03-7ZPH3

Replacement lithium-ion battery for ThinkPad L14 Gen 5 and L16 Gen 1, 11.31 V and 46.5 Wh or 57 Wh capacity

  • ColorBlack
  • TypeBattery
  • Compatibilityfor ThinkPad L14 Gen 5 / ThinkPad L16 Gen 1
  • Battery TypeLithium-Ion
  • Battery Voltage11.31V
  • Battery Capacity46.5Wh / 57Wh
  • Reliable power for ThinkPad L14 Gen 5 and L16 Gen 1
  • 31 V lithium-ion chemistry delivers stable voltage
  • 57 Wh capacity supports extended work sessions
  • Replaces multiple Lenovo part numbers including SB11H56294 and 5B11H56393
  • Brand-new condition with 12-month coverage

Compatible ThinkPad Models

This replacement battery fits ThinkPad L14 Gen 5 and ThinkPad L16 Gen 1 laptops across multiple type numbers. It replaces a wide range of original part numbers including SB11H56294 and 5B11H56393. The unit is supplied new and ready for installation.

Sustained Capacity Behaviour

The lithium-ion cell delivers a rated capacity of 46.5Wh or 57Wh at 11.31V. Under continuous load the voltage remains stable until the stored energy is depleted. Runtime scales with the workload and the power profile configured in the operating system.

Part Number Cross Reference

The battery matches original part numbers L23B3P70 through L23X3P72 and SB11H56294 through SB11H56395. Compatibility is confirmed by matching the part number printed on the original battery. Laptops using a different part number will not be supported.

Highlights

  • Reliable power for ThinkPad L14 Gen 5 and L16 Gen 1
  • 31 V lithium-ion chemistry delivers stable voltage
  • 57 Wh capacity supports extended work sessions
  • Replaces multiple Lenovo part numbers including SB11H56294 and 5B11H56393
  • Brand-new condition with 12-month coverage

Specifications

BrandL23B3P70, L23D3P70, L23L3P70, L23M3P70, L23X3P70
ModelL23B3P70, L23D3P70, L23L3P70, L23M3P70, L23X3P70
Part NumberSB11H56294 5B11H56393
ColorBlack
TypeBattery
Compatibilityfor ThinkPad L14 Gen 5 / ThinkPad L16 Gen 1
Battery TypeLithium-Ion
Battery Voltage11.31V
Battery Capacity46.5Wh / 57Wh

Questions about this item

How much heat or noise does the 11.31 V 57 Wh lithium-ion battery produce during all-day use?

The battery is a passive component with no moving parts, so it generates no audible noise and only minimal warmth during normal charge and discharge cycles.

What must I already own for this L23B3P70-series battery to work in my laptop?

You need a ThinkPad L14 Gen 5 (type 21L1, 21L2, 21L5, 21L6) or ThinkPad L16 Gen 1 (type 21L3, 21L4, 21L7, 21L8) that accepts an 11.31 V lithium-ion pack.

Will this 46.5 Wh / 57 Wh replacement behave the same as the original SB11H56294 pack in an older ThinkPad L14 or L16?

It matches the original voltage and connector, so the laptop will recognise it and charge normally, delivering comparable run-time to the factory battery.

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