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Rectangular black lithium-ion laptop battery with connector pins

Beisite

Beisite L21C4PG1 L21D4PG1 L21L4PG1 L21M4PG1 laptop battery 46Wh 15.36V

SKU CH-AJ33-68BMZ

Replacement lithium-ion battery rated 46 Wh at 15.36 V for ThinkPad L13 Yoga Gen 3 models

  • ColorBlack
  • TypeBattery
  • Compatibilityfor ThinkPad L13 Yoga Gen 3 Series
  • Battery TypeLithium-Ion
  • Battery Voltage15.36V
  • Battery Capacity46Wh
  • 46Wh capacity powers ThinkPad L13 Yoga Gen 3 through a full workday
  • 36V lithium-ion chemistry matches the original battery specification exactly
  • Replaces part numbers L21C4PG1, L21D4PG1, L21L4PG1, L21M4PG1 and 41CP4/41/110
  • Compatible with Intel and AMD variants including 21B5 and 21BB series models
  • Brand-new condition with 12-month warranty for reliable replacement confidence

Replacement battery for ThinkPad L13 Yoga Gen 3

This 46Wh lithium-ion pack replaces part numbers L21C4PG1, L21D4PG1, L21L4PG1 and L21M4PG1. It fits both AMD and Intel variants of the ThinkPad L13 Yoga Gen 3 series. The unit ships new in black with a 12-month warranty.

Voltage and capacity match

The battery delivers 15.36V and 46Wh, matching the original 41CP4/41/110 specification. Correct voltage ensures the laptop's power management recognises the pack and reports capacity accurately.

Sustained discharge stability

Lithium-ion chemistry maintains a steady voltage curve through a full workday rather than dropping sharply after a short burst. This behaviour supports consistent performance during long meetings or travel without unexpected shutdowns.

Highlights

  • 46Wh capacity powers ThinkPad L13 Yoga Gen 3 through a full workday
  • 36V lithium-ion chemistry matches the original battery specification exactly
  • Replaces part numbers L21C4PG1, L21D4PG1, L21L4PG1, L21M4PG1 and 41CP4/41/110
  • Compatible with Intel and AMD variants including 21B5 and 21BB series models
  • Brand-new condition with 12-month warranty for reliable replacement confidence

Specifications

BrandL21C4PG1 L21D4PG1 L21L4PG1 L21M4PG1
ModelL21C4PG1 L21D4PG1 L21L4PG1 L21M4PG1
Part Number41CP4/41/110
ColorBlack
TypeBattery
Compatibilityfor ThinkPad L13 Yoga Gen 3 Series
Battery TypeLithium-Ion
Battery Voltage15.36V
Battery Capacity46Wh

Questions about this item

What does the 46Wh capacity mean for daily use on a ThinkPad L13 Yoga Gen 3?

The 46Wh rating matches the original battery capacity, so you can expect similar run times to a fresh factory pack under the same workload.

Which connector standard does the 15.36V pack use to communicate with the laptop?

It uses the standard ThinkPad internal battery connector designed for the L13 Yoga Gen 3, delivering 15.36V directly to the system board.

Will this battery fit the Intel model 21B5001MPG and the AMD model 21BB002MMX without modification?

Yes, the pack is listed as compatible with both the Intel 21B5001MPG and AMD 21BB002MMX variants, using the same mounting points and screw locations.

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