The ThinkPad Battery 52 (3 cell) and ThinkPad Battery 52+ (6 cell) use Lithium-Ion (Li-Ion) technology and can be used as replacement for aging system batteries or as a convenient spare battery.

Combine ThinkPad Battery 52 or 52+ with the ThinkPad Battery 19+ (6 cell Slim External) to provide an all-day-computing experience. For more information go to: www.lenovo.com/alldaycomputing

The ThinkPad Battery 52 (3 Cell) (0A36285) features:

• Lithium-Ion (Li-Ion) technology
• Three-cell, rechargeable system battery
• Lithium Polymer (Li- Polymer)
• Standard system battery specifications
• Over-discharge protection
• Output voltage: 11.1V dc (nominal)
• Battery Performance Amp-Hour: 2.6Ah
• Battery Performance Watt-Hour: 29.5Wh
• Compatible with the ThinkPad External Battery Charger

The ThinkPad Battery 52+ (6 Cell) (0A36286) features:

• Lithium-Ion (Li-Ion) technology
• Six-cell, rechargeable system battery
• Lithium Cylindrical (Li-Cylindrical)
• Standard system battery specifications
• Over-discharge protection
• Output voltage: 11.1V dc (nominal)
• Battery Performance Amp-Hour: 6.0Ah
• Battery Performance Watt-Hour: 66.6Wh

Note: ThinkPad Battery 52+ (6 Cell) is not compatible with the ThinkPad External Battery Charger.

ThinkPad Battery 52 (3 cell) (0A36285):

• Approximate height: 18.78 mm (0.74in)
• Approximate width: 207.5 mm (8.17in)
• Approximate depth: 75.54 mm (2.98in)
• Weight: 245g (0.54lb)

ThinkPad Battery 52 (3 cell) (0A36285) packaged in a carton:

• Approximate height: 54 mm (2.13 in)
• Approximate width: 238 mm (9.37 in)
• Approximate depth: 146 mm (5.75in)
• Weight: 346 g (0.77 lb)

ThinkPad Battery 52+ (6 cell) (0A36286):

• Approximate height: 27.45 mm (1.08 in)
• Approximate width: 238.0mm (9.37in)
• Approximate depth: 99.34 mm (3.92in)
• Weight: 387 g (0.86 lb)

ThinkPad Battery 52+ (6 cell) (0A36286) packaged in a carton:

• Approximate height: 48 mm (1.89 in)
• Approximate width: 295 mm (11.62 in)
• Approximate depth: 132 mm (5.20in)
• Weight: 497 g (1.10 lb)

• 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)

1 year - Customer Replacement Unit (CRU) Service

• Announce date: 22 Mar 2011 (Worldwide)
• Availability date: 08 Apr 2011 (Worldwide)
• Discontinued, no longer available: July 2012. Replaced by ThinkPad Battery 67 (3 cell), ThinkPad Battery 67+ (6 cell)

• Battery
• Publications