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Black rectangular lithium-ion laptop battery with label showing model numbers and voltage ratings

Beisite

Beisite L19C3PD6 L19D3PD6 L19L3PD6 L19M3PD6 laptop battery

SKU CH-YMKA-3X4Q1

Replacement lithium-ion battery for Lenovo Flex 5 14-inch and 15-inch models, 11.52 V or 11.55 V, 52.5 Wh capacity

  • Battery typeLithium-Ion
  • Battery voltage rating11.52 V /11.55 V
  • Battery capacity52.5 W
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor Flex 5-14ARE05 Flex 5-15IIL05 Flex 5-14IIL05 Series
  • Compatible with multiple Lenovo Flex 5 series laptops
  • Lithium-ion chemistry delivers 52.5 Wh capacity
  • Replaces original part numbers including 5B10X49072 and 31CP6/40/132
  • Supplied as a brand-new replacement unit
  • Ships as any compatible voltage variant 11.52 V or 11.55 V

Replacement battery for Lenovo Flex 5 series

This lithium-ion battery replaces part numbers L19C3PD6, L19D3PD6, L19L3PD6 and L19M3PD6 across several Lenovo Flex 5 models. It is built for owners of Flex 5-14ARE05, Flex 5-14IIL05 and Flex 5-15IIL05 laptops who need a new power source. The unit ships in black and carries a 52.5 Wh rating.

Straightforward swap with voltage awareness

Installation follows the standard bottom-case removal process common to these chassis; disconnect the old pack, connect the new one and reassemble. The supplier notes that the four listed part numbers are cross-compatible despite an 11.52 V or 11.55 V variance, so the exact voltage variant received may differ from the original. Verify the connector orientation before locking it in.

Capacity and voltage define fit

The decisive specification is the 52.5 Wh capacity paired with an 11.52 V / 11.55 V operating voltage; only laptops designed for that energy and voltage combination will charge and report capacity correctly. Buyers whose machines require a different watt-hour rating or voltage range cannot use this pack.

How it compares

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

Price $35.99
Pricier than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameL19C3PD6, L19D3PD6, L19L3PD6, L19M3PD6
Model nameL19C3PD6, L19D3PD6, L19L3PD6, L19M3PD6
Part number31CP6/40/132
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.52 V /11.55 V
Battery capacity52.5 W
Compatibility
Compatible withFor Flex 5-14ARE05 Flex 5-15IIL05 Flex 5-14IIL05 Series

Questions about this item

How can I verify the new battery is charging correctly after installing it in my Flex 5-14ARE05?

The system should recognise the pack immediately and show a charging icon; the battery reports 11.52V or 11.55V and 52.5Wh capacity in the OS power settings.

What comes in the package and do I need any extra parts for the Flex 5-15IIL05?

The box contains one black lithium-ion battery only; no tools, screws or cables are included, and none are required for a direct swap.

Which of the L19C3PD6, L19D3PD6, L19L3PD6 or L19M3PD6 versions should I select for my 82DF series laptop?

All four part numbers are interchangeable despite the slight voltage difference; the supplier ships whichever is in stock and it will fit the 82DF series.

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