Parts information
	Publications
	Lenovo Support: Power Adapter - Reference Guide list - A list of other power adapters
	Personal Systems Reference (PSREF) - Comprehensive information on the features and technical specifications of Lenovo products.

At a glance

72 W AC/DC Combo Adapter (22P910) features:

• Supports AC or DC power
• Uses wall, vehicle, or airplane power outlets to power your ThinkPad notebook
• Can also be used with ThinkPad Multiple Battery Charger II or ThinkPad Port Replicator II

Warranty

1 year Limited - customer carry-in exchange

Packaging

You will receive one box containing the following items:

• 72W AC/DC Combo Adapter
• Line cord

Product dates

WorldWide

• Announce date: 12 Mar 2003
• Planned availability date: 28 Mar 2003
• Effective withdrawal date: 03 Jan 2006
  • If Lenovo no longer offers an option or accessory, the discontinued option may be available via the Lenovo Option Continuation Program (OCP) at: www.lenovo.com/optionscontinuationprogram

Technical specifications

Performance specifications as known at time of announcement

• AC
  - AC Type: Universal Input, WW Agency Support
  - AC Input Voltage: AC 100 V to 240 V 50 / 60 Hz
  - Grounded/Non-Grounded: 3-pin / 2 pin
  - Input Connection: Includes standard AC power cord
• DC
  - DC Input Voltage: 11.5 V DC to 18 V DC
  - Input Connections: Includes standard automotive connector and 4 pin in-flight cable connector
• AC/DC
  - MPRII: Yes for 3-pin only
  

Physical, environmental, and compatibility specifications as known at time of announcement

Weight

• oz: 16.58
• g: 470

• inches: 1.378
• mm: 35

• inches: 2.598
• mm: 66

• inches: 5.669
• mm: 144

Operating temperature

• between 0 degrees Celsius and 40 degrees Celsius
• between 32 degrees Fahrenheit and 104 degrees Fahrenheit
  

Storage temperature

• between -40 degrees Celsius and 85 degrees Celsius
• between -40 degrees Fahrenheit and 185 degrees Fahrenheit
  

Relative humidity

• Operating: between 8% and 90% (non-condensing)

Agency approvals

• UL
• cUL
• CE
• NEMKO / DEMKO / SEMKI / FIMKO
• PSB
• GOST
• IRAM
• C-Tick
• DEN-AN
• BSMI
• NOM (Mexico)
• FCC
• VCCI
• e-Mark
• TUV For Aircraft Use
• RTCA D0-160D
  

Hardware compatibility

NOTE: The ThinkPad 72W AC/DC Combo adapter is not compatible with ThinkPad Mini-Docking Station

Supported options

• ThinkPad Port Replicator II - 74P6733
• ThinkPad Multiple Battery Charger II - 22P9040

Installation time

Approximately five minutes