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Black rectangular 3-cell lithium-ion laptop battery

NShi

NShi 11.25V 99Wh 3-cell laptop battery for ThinkPad P72 P73

SKU CH-T3AB-RTWP0

A 11.25 V, 99 Wh three-cell lithium-ion replacement battery for Lenovo ThinkPad P72 and P73 models

  • Battery type3 Cell Lithium-Ion
  • Battery voltage rating11.25 V
  • Battery capacity8800MAH
  • Product colorBlack
  • Product typeBattery
  • Compatible withLENOVO THINKPAD P72, THINKPAD P72 20 MB, THINKPAD P72 20MC,
  • 99 Wh capacity powers extended mobile work sessions
  • 25 V 3-cell lithium-ion design matches original voltage spec
  • Direct replacement for OEM part numbers 01AV497 and 01AV498
  • Compatible with ThinkPad P72 and P73 series models
  • CE FCC RoHS certified for electrical safety compliance

Replacement battery for ThinkPad P72 and P73

This new GreenTech unit replaces OEM part numbers 01AV497, 01AV498, L17M6P52, L17C6P51 and the associated SB and 5B codes. It fits ThinkPad P72 models 20MB and 20MC and ThinkPad P73 models 20QR and 20QS. The black three-cell lithium-ion pack is built to the original form factor for direct installation.

99 Wh capacity and 8800 mAh at 11.25 V

The 99 Wh rating provides the same energy budget as the factory battery, supporting full mobile workstation workloads until the charge is depleted. Runtime scales with CPU and GPU load, display brightness and peripheral draw; heavy compute or sustained GPU tasks will exhaust the pack sooner than light office use. No higher-capacity version is offered in this form factor.

Low self-discharge and certified safety circuits

Each cell is tested for stable current delivery, correct voltage and low self-discharge during storage. The pack carries CE, FCC and RoHS certification for electrical safety and environmental compliance. Normal operation produces no audible noise and thermal output matches the original design envelope.

How it compares

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

Price $53.99
Pricier than about 85% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model name01AV497, L17M6P52, SB10K97636, 01AV498, L17C6P51, SB10K97637, 5B10W13904, SB10T83146, 5B10W13903
Part number01AV497, L17M6P52, SB10K97636, 01AV498, L17C6P51, SB10K97637, 5B10W13904, SB10T83146, 5B10W13903
Product colorBlack
Product typeBattery
Power
Battery type3 Cell Lithium-Ion
Battery voltage rating11.25 V
Battery capacity8800MAH
Compatibility
Compatible withLENOVO THINKPAD P72, THINKPAD P72 20 MB, THINKPAD P72 20MC, THINKPAD P73, THINKPAD P73 20QR, THINKPAD P73 20QS

Questions about this item

Will the 11.25V 99Wh battery work with the original ThinkPad P72 20MB AC adapter?

Yes, the battery matches the original 11.25V specification and 99Wh capacity, so the existing AC adapter will charge it normally.

How can I verify the battery is recognised correctly after installing it in a ThinkPad P73?

In Windows, open the battery report or Lenovo Vantage; it should show 11.25V, 8800mAh and the GreenTech part numbers such as 01AV497 or L17M6P52.

Does the package include only the 3-cell battery or are screws and tools supplied?

Only the 3-cell lithium-ion battery is included; mounting screws and any service tools must be sourced separately.

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