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      ThinkPad Battery 73 (4 cell), ThinkPad Battery 73+ (6 cell) - Overview

      Battery 73, 73+

      Features and specifications

      Stay unplugged longer with ThinkPad Batteries 73 (4 cell) and 73+ (6 cell). These rechargeable batteries use Lithium-Ion (Li-Ion) technology and can be used as a replacement for aging system batteries or as a convenient spare battery.

      The ThinkPad Battery 73 (4 cell) (57Y4564) features:

      • Lithium-Ion technology
      • Lithium Polymer (Li-Polymer)
      • Four-cell, rechargeable system battery
      • Battery Performance watt-hours: 42Wh
      • Over-discharge protection
      • Compatible with ThinkPad External Battery Charger

       

      The ThinkPad Battery 73+ (6 cell) (57Y4565) features:

      • Lithium-Ion technology
      • Lithium Polymer (Li-Polymer)
      • Six-cell, rechargeable system battery
      • Battery Performance watt-hours: 64Wh
      • Over-discharge protection
      • Compatible with ThinkPad External Battery Charger

       

      Physical specifications

      • ThinkPad Battery 73 (4 cell) (57Y4564) :
        • Approximate height: 24 mm (0.9 in)
        • Approximate width: 290 mm (11.4 in)
        • Approximate depth: 58 mm (2.3 in)
        • Weight: 0.25 kg (0.6 lb)
         
      • ThinkPad Battery 73 (4 cell) packaged in a carton:
        • Approximate height: 54 mm (2.1 in)
        • Approximate width: 343 mm (13.5 in)
        • Approximate depth: 150 mm (5.9 in)
        • Weight: 0.40 kg (0.9)
         
      • ThinkPad Battery 73+ (6 cell) 57Y4565):
        • Approximate height: 29 mm (1.2 in)
        • Approximate width: 268 mm (10.6 in)
        • Approximate depth: 58 mm (2.3 in)
        • Weight: 0.35 kg (0.75 lb)
         
      • ThinkPad Battery 73+ (6 cell) packaged in a carton:
        • Approximate height: 48 mm (1.9 in)
        • Approximate width: 295 mm (11.6 in)
        • Approximate depth: 132 mm (5.2 in)
        • Weight: 0.48 kg (1.0 lb)

       

      Operating environment

      • Temperature: 5 deg to 35 deg C (41 deg to 95 deg F)
      • Relative humidity: 8% to 95%
      • Shock: 50cm free drop
      • Vibration (Random RMS): 1.04 G (2 Hz to 200 Hz)

       

      Manuals  Version
       Release Date
      Warranty Information (2.9 MB) Nov 2014 1 Dec 2014

       

      Warranty

      1 year – Customer Replaceable Unit (CRU)

      • Announce date: 05 Jan 2010 (Worldwide)
      • Availability date: 05 Jan 2010 (Worldwide)
      • Effective withdrawal date:
        • ThinkPad Battery 73 (4 cell) (57Y4564): October 2011
        • ThinkPad Battery 73+ (6 cell) 57Y4565): 16 Dec 2014

       

      Hardware compatibility
      Description
      Supported Products
      ThinkPad Battery 73 (4 cell) (57Y4564)
      Not supported
      ThinkPad Battery 73+ (6 cell) (57Y4565)
      ThinkPad Edge 13"

      Notes:

       

      Packaging
      • Battery
      • Publications

       

      Agency approvals
      • CE MARK
      • UL/cUL
      • ACA/C-Tick
      • PSE
      • KC

       

      Additional product information
      Service parts - Part number listing for your product
      Personal Systems Reference (PSREF) - Comprehensive information on the features and technical specifications of Lenovo products.

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      • Alias ID: MIGR-74320
      • Document ID: PD009025
      • Dernière mise a jour :15 Jan 2015
      • © 2016 Lenovo