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Rectangular black lithium-ion battery pack with label showing 11.52V 94WHR

Battery Technology Inc.

Battery Technology Inc. 5B10W51893-BTI 11.52V 94WHR Li-ion battery handheld pcs accessory

SKU CH-WP03-4QKYA MPN 5B10W51893-BTI

11.52V 94WHR lithium-ion battery powers ThinkPad P16 Gen 1 and Gen 2 models

  • 94 Wh capacity keeps ThinkPad P16 Gen 1 running longer
  • 52 V lithium-ion chemistry delivers stable power to handheld PCs
  • Replaces OEM packs 5B10W51893, L21M6P70 and SB10W51994 for direct fit
  • Six-cell design matches original form factor for P16 Gen 1 21D6 and 21D7

11.52V 94WHR Li-ion battery for ThinkPad P16

This 6-cell lithium-ion replacement delivers 11.52 volts and 94 watt-hours of capacity. It is built for the ThinkPad P16 Gen 1 models 21D6 and 21D7 as well as ThinkPad P16 Gen 2 models 21FA and 21FB. The pack replaces OEM part numbers including 5B10W51893, L21M6P70, SB10W51994, 5B11H56392, 5B11H56391, 5B10W51894, L21L6P70, SB10W51995, 5B11M90091, 5B11M90090 and SB11M89891.

Check your ThinkPad model

Verify that the laptop is a ThinkPad P16 Gen 1 (21D6 or 21D7) or ThinkPad P16 Gen 2 (21FA or 21FB). Confirm the original battery carries one of the listed OEM part numbers. This battery is not compatible with other ThinkPad series or non-P16 models.

Highlights

  • 94 Wh capacity keeps ThinkPad P16 Gen 1 running longer
  • 52 V lithium-ion chemistry delivers stable power to handheld PCs
  • Replaces OEM packs 5B10W51893, L21M6P70 and SB10W51994 for direct fit
  • Six-cell design matches original form factor for P16 Gen 1 21D6 and 21D7

Specifications

BrandBTI
Shipping weight0.68 kg
Package size363 × 99 × 33 mm

Questions about this item

Does the battery ship with any cables or installation tools, or must they be purchased separately?

The battery is supplied as a standalone 6-cell 11.52 V 94 Wh lithium-ion unit; no cables or tools are included in the package.

Which ThinkPad P16 models are confirmed compatible with the 5B10W51893-BTI battery?

It replaces OEM part numbers 5B10W51893, L21M6P70, SB10W51994, 5B11H56392, 5B11H56391, 5B10W51894, L21L6P70, SB10W51995, 5B11M90091, 5B11M90090 and SB11M89891 for ThinkPad P16 Gen 1 (21D6, 21D7) and Gen 2 (21FA, 21FB).

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