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Black rectangular lithium-ion laptop battery with label showing 94Wh 11.52V

Beisite

Beisite L21C6P70 L21D6P70 L21L6P70 L21M6P70 94Wh laptop battery

SKU CH-HGFB-28Z86

94Wh lithium-ion replacement battery for Lenovo ThinkPad P16 Gen 1 2022 models

  • Battery typeLithium-Ion
  • Battery voltage rating11.52 V
  • Battery capacity94 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor ThinkPad P16 Gen 1 2022
  • 94 Wh capacity powers demanding workloads through a full day
  • 52 V lithium-ion chemistry matches original ThinkPad P16 Gen 1 specifications
  • Replaces ten OEM part numbers including SB10W51994 and 5B10W51894
  • Brand-new condition ensures zero cycle wear from first use
  • Black finish aligns with factory aesthetics of 2022 workstation chassis

Replacement battery for ThinkPad P16 Gen 1 2022

This 94Wh lithium-ion unit replaces part numbers L21C6P70, L21D6P70, L21L6P70, L21M6P70 and the SB10W51994 series. It is built for Lenovo ThinkPad P16 Gen 1 2022 models including the 00CD variant. The black pack delivers 11.52V and fits the original battery bay without modification.

Sustained runtime on mobile workstations

The 94Wh capacity supports extended work sessions away from mains power for professional applications. Voltage remains stable at 11.52V throughout the discharge curve, avoiding the sharp drops that throttle CPU clocks under heavy load. Cell balancing across the 3ICP5/55/90-2 pack maintains consistent output during long renders or compiles.

Thermal behaviour and power efficiency

Lithium-ion chemistry generates minimal heat during normal charging and discharging cycles. The pack operates silently with no moving parts, adding no acoustic load to the system. Power draw from the adapter matches the original specification, so the existing charger remains adequate.

How it compares

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

Price $42.99
Pricier than about 74% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameL21C6P70, L21D6P70, L21L6P70, L21M6P70
Part number3ICP5/55/90-2
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.52 V
Battery capacity94 Wh
Compatibility
Compatible withFor ThinkPad P16 Gen 1 2022

Questions about this item

How much heat does the 94Wh 11.52V lithium-ion battery generate during all-day use?

Lithium-ion chemistry runs cool under normal load; the 94Wh pack produces no more warmth than the original ThinkPad P16 Gen 1 2022 battery it replaces.

Must the laptop already have a specific Lenovo part number such as SB10W51994 or 5B10W51894 for this battery to fit?

Yes — the pack replaces part numbers L21C6P70, L21D6P70, L21L6P70, L21M6P70, SB10W51994, SB10W51995, SB10W51894, 5B10W51893, 5B10W51894 and 3ICP5/55/90-2.

Will the 11.52V replacement work in a ThinkPad P16 00CD 2022 that originally shipped with a different-voltage battery?

The supplier confirms L21C6P70, L21D6P70, L21L6P70 and L21M6P70 are mutually compatible despite voltage differences, so the 11.52V unit fits the 00CD model.

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