IdeaPad Y460/Y560 6 Cell Li-Ion Battery - Overview

Features and specifications

The IdeaPad Y460/Y560 6 Cell Li-Ion battery (57Y6440) delivers the greatest amount of run time for Y460/560 IdeaPad notebooks.

Features and benefits:

  • Six-cell, rechargeable system battery, 11.1V dc, 57wh
  • Lithium Ion (Li-Ion)
  • Standard system battery specifications
  • Over-discharge protection
  • Backed by a one-year limited warranty with renowned Service and Support from Lenovo

Note: Battery life (and recharge times) will vary based on many factors including screen brightness, applications, features, power management, battery conditioning, and other customer preferences.

Performance specifications:

  • Color: Black
  • Output voltage: 11.1 V dc (nominal)
  • Capacity: 57-watt hours*
  • Charge time* (power off): 4 hours maximum

* These model numbers achieved Battery Rundown Time of at least the time shown during testing.

Physical specifications:

  • Approximate height: 30 mm
  • Approximate width: 52 mm
  • Approximate length: 239 mm
  • Approximate weight: 332 g


1 year – Limited warranty

Hardware compatibility

Support IdeaPad Y460, Y560.

Note: Not compatible with other Y Series models.

  • IdeaPad Y460/Y560 6 cell Li-Ion Battery
  • Manual

Agency approvals
UL, CE, CB, C-tick, GOST, TUV

Additional product information
Service parts - Parts listing for your product
Lenovo Support: Batteries: Reference Guide - A list of other batteries
Personal Systems Reference (PSREF) - Comprehensive information on the features and technical specifications of Lenovo products.
All Day Computing ( - Information on batteries, including estimated battery life, and power adapters
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  • Alias ID: MIGR-74586
  • Document ID: PD011612
  • Last Updated :26 Mar 2014
  • © 2015 Lenovo