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Black rectangular lithium-ion laptop battery with connector pins

GOLDIX

GOLDIX L20C4P73 L20D4P73 L20L4P73 L20M4P73 laptop battery 15.36V 54.7Wh for ThinkPad X13 Gen 2 2021 Gen 3 2022

SKU CH-JTFX-K106Y

A 15.36V 54.7Wh lithium-ion battery fits ThinkPad X13 Gen 2 and Gen 3 laptops

  • Battery typeLithium-Ion
  • Battery voltage rating15.36 V
  • Battery capacity54.7 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor ThinkPad X13 Gen 2 2021 Gen 3 2022 Series
  • Reliable power for ThinkPad X13 Gen 2 and Gen 3 laptops with 54.7Wh capacity
  • Lithium-ion chemistry delivers stable 15.36V output for consistent performance
  • Replaces multiple part numbers including 41CP6, 41CP62 and 41CP65 for broad compatibility
  • Supports numerous X13 sub-models such as 20SX001UUS, 20T3S31Y00 and 20W8001YAU
  • Brand-new battery supplied in black finish ready for immediate installation

Replacement Battery for ThinkPad X13 Gen 2 and Gen 3

This 15.36V lithium-ion pack delivers 54.7Wh of capacity for ThinkPad X13 Gen 2 2021 and Gen 3 2022 models. It replaces part numbers L20C4P73, L20D4P73, L20L4P73, L20M4P73 and the 41CP6/62/65 series. The black battery fits the extensive range of X13 sub-models listed by the supplier. Buyers needing a different voltage or form factor should look elsewhere.

Thermals and Power Behaviour

As an internal laptop battery, it produces no audible noise and adds negligible heat beyond normal cell operation during charge and discharge. Power draw follows the host system's power management without extra adapter load. The 54.7Wh rating supports typical mobile workloads on the compatible X13 chassis. Users who require hot-swap capability or external charging will not find those features here.

Upgrade Context and Value

This unit replaces an exhausted or failing original battery in the listed ThinkPad X13 generations, restoring full mobile runtime. The jump is worth it when the original cell no longer holds sufficient charge for a work session. It does not increase capacity beyond the factory 54.7Wh specification, so owners seeking extended runtime above the original design should consider higher-capacity alternatives if available.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameL20C4P73 L20D4P73 L20L4P73 L20M4P73
Model nameL20C4P73 L20D4P73 L20L4P73 L20M4P73
Part number41CP6/62/65
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating15.36 V
Battery capacity54.7 Wh
Compatibility
Compatible withFor ThinkPad X13 Gen 2 2021 Gen 3 2022 Series

Questions about this item

How do I install the L20C4P73 battery in my ThinkPad X13 Gen 2, and what step is often missed?

Power off the laptop, remove the bottom case screws, disconnect the old battery connector, fit the new 15.36V pack, reconnect the cable, then replace the case and screws before turning on.

What maintenance will the 54.7Wh lithium-ion pack need later?

No scheduled maintenance is required; the battery will eventually hold less charge after many cycles, at which point you simply replace it with another compatible unit.

What limit appears first during sustained heavy use?

The 54.7Wh capacity determines runtime; under continuous high load the pack will deplete faster and the laptop will shut down when the charge reaches its lower threshold.

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