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Black rectangular lithium-ion laptop battery for Lenovo ThinkPad T490 T495 P43S T14 P14S series

Beisite

Beisite L18C3P71 L18C3P72 L18L3P73 L18M3P73 L18M3P74 L18M4P73 L18M4P74 laptop battery

SKU CH-Q6TJ-XXJFS

New lithium-ion 51 Wh battery fits Lenovo ThinkPad T490, T495, P43S, T14 and P14s series

  • Battery typeLithium-Ion
  • Battery voltage rating11.52 V/11.55 V
  • Battery capacity51 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor ThinkPad T490 T495 P43S T14 P14S Series
  • 51Wh capacity powers ThinkPad T490 T495 P43S T14 P14S series
  • 52V or 11.55V lithium-ion cell matches original voltage spec
  • Replaces part numbers 02DL007 02DL008 02DL009 02DL010
  • Compatible with L18C3P71 L18C3P72 L18L3P73 L18M3P73 L18M3P74 L18M4P73 L18M4P74
  • Brand new black battery includes 12-month warranty

Battery for ThinkPad T490 T495 P43S

This new lithium-ion battery replaces multiple part numbers including 02DL007 through 02DL010 and SB10K97645 through SB10K97648. It fits ThinkPad T490 T495 P43S series and P14s T14 1st Gen series. The black unit ships as any compatible variant from the L18C3P71 L18C3P72 L18L3P73 L18M3P73 L18M3P74 L18M4P73 L18M4P74 range.

Voltage and capacity limits

The cell delivers 11.52V or 11.55V at 51Wh depending on the exact variant supplied. Your laptop must accept either voltage within this narrow band. The battery is not intended for models outside the listed ThinkPad series or for devices requiring a different watt-hour rating.

Check your original part number

Verify that your current battery carries one of the listed part numbers such as 5B10W51829 5B10W51830 or 5B10W13905 before ordering. The supplier notes the compatibility list is non-exhaustive so contact them if your model or part number is absent. Ensure the laptop uses an internal lithium-ion pack not an external or different chemistry.

How it compares

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

Price $44.99
Pricier than about 77% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameL18L3P73 L18M4P74
Model nameL18L3P73 L18M4P74
Part number02DL007 02DL008 02DL009 02DL010
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.52 V/11.55 V
Battery capacity51 Wh
Compatibility
Compatible withFor ThinkPad T490 T495 P43S T14 P14S Series

Questions about this item

Which part number should I pick among L18C3P71, L18C3P72, L18L3P73, L18M3P73, L18M3P74, L18M4P73 or L18M4P74?

All listed part numbers are interchangeable; the supplier ships whichever variant is in stock because they share the same 51 Wh capacity and fit the same ThinkPad models.

What does the 51 Wh rating mean for daily use in a ThinkPad T14 or T490?

A 51 Wh lithium-ion pack typically delivers several hours of mixed workloads such as web browsing, document editing and video playback on these 14-inch ThinkPads.

Does the 11.52 V or 11.55 V voltage affect compatibility with my ThinkPad P43s?

No — the two voltage ratings are within the same tolerance range and the battery is confirmed compatible with ThinkPad P43s, T490, T495, T14 1st Gen and P14s 1st Gen series.

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