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Rectangular black lithium-ion laptop battery, 45Wh 11.1V

Beisite

Beisite L19C3PD5 L19D3PD5 L19L3PD5 L19M3PD5 laptop battery 45Wh 11.1V 11.34V

SKU CH-P85B-K9JDW

45 Wh lithium-ion replacement battery for ThinkPad E14 and E15 Gen 2, 3 and 4 laptops

  • ColorBlack
  • TypeBattery
  • Compatibilityfor E14 E15 Gen 2 3 4 Series
  • Battery TypeLithium-Ion
  • Battery Voltage11.1V / 11.34V
  • Battery Capacity45Wh
  • 45 Wh capacity keeps your ThinkPad running longer
  • 1 V and 11.34 V options cover multiple part numbers
  • Lithium-ion chemistry delivers reliable recharge cycles
  • Direct replacement for SB10X02591, SB10X02597 and SB10X02605
  • Fits E14 and E15 Gen 2, 3 and 4 models

Replacement Battery for ThinkPad E-Series

This 45Wh lithium-ion unit fits ThinkPad E14 and E15 models across the 2020, 2021 and 2022 generations. It operates at 11.1V or 11.34V and ships in black as a brand-new component. The pack is aimed at owners whose original cell no longer holds a useful charge.

Direct Swap for Multiple Lenovo Part Numbers

The battery replaces Lenovo part numbers SB10X02605, SB10X02591, SB10X02597, 5B10X02594, 5B10X02600, 5B10X02603 and 5B10X02606. It also covers the L19C3PD5, L19D3PD5, L19L3PD5 and L19M3PD5 variants, which are mutually compatible despite the voltage difference. The jump is worth it when runtime has fallen below what the workflow demands.

Fits Gen 2, 3 and 4 Chassis Without Modification

The pack slots into the existing battery bay on ThinkPad E14 Gen 2, Gen 3 and Gen 4 as well as the matching E15 models, including type numbers 20T6, 20T7, 20TA and 20TB. No extra cables or adapters are required. It frees the user from staying tethered to an AC outlet during mobile work.

Highlights

  • 45 Wh capacity keeps your ThinkPad running longer
  • 1 V and 11.34 V options cover multiple part numbers
  • Lithium-ion chemistry delivers reliable recharge cycles
  • Direct replacement for SB10X02591, SB10X02597 and SB10X02605
  • Fits E14 and E15 Gen 2, 3 and 4 models

Specifications

BrandL19C3PD5 L19D3PD5 L19L3PD5 L19M3PD5
ModelL19C3PD5 L19D3PD5 L19L3PD5 L19M3PD5
ColorBlack
TypeBattery
Compatibilityfor E14 E15 Gen 2 3 4 Series
Battery TypeLithium-Ion
Battery Voltage11.1V / 11.34V
Battery Capacity45Wh

Questions about this item

What screw pattern secures the 45Wh battery inside the ThinkPad E14 Gen 2 chassis?

The pack uses the standard Lenovo internal screw layout for the E14 and E15 Gen 2 through Gen 4 series; remove the bottom cover screws, disconnect the old pack, and fit the replacement using the same mounting points.

Which connector must be detached first when swapping the 11.1V pack in an E15 3rd Gen?

Disconnect the battery cable from the motherboard before lifting the pack out; skipping this step risks a short on the 11.34V rail.

When should the black 45Wh unit be replaced based on charge behaviour?

Replace it when the laptop only runs a short time on a full charge or the OS reports a significant capacity loss compared with the original 45Wh rating.

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