Lenovo V/B/K4/E4 6 Cell Enhanced Battery - Overview

Features and specifications

The Lenovo V/B/K4/E4 6 cell enhanced battery provides the longest run time for your Idea Pad notebook.

Features and benefits:

  • Over-discharge protection
  • Offers proven battery technology with balanced performance, capacity, and longevity
  • Backed by a one-year limited warranty with renowned Service and Support from Lenovo

Performance specifications:

  • Type: 6cell lithium-ion
  • Output voltage: 11.2 V dc (nominal)
  • Capacity: 62watt hours
  • Charge time (power off):
    • 4.1 hours (Integrated graphics)
    • 4.8 hours (Discrete graphics)
  • Color: Black

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.

Physical specifications:

  • Approximate height: 20 mm
  • Approximate width: 65 mm
  • Approximate length: 207 mm
  • Approximate weight: 340 g


1 year – Limited warranty

Hardware compatibility

Support the following systems:

  • Lenovo B470
  • Lenovo B475
  • Lenovo V370
  • Lenovo V470
  • Lenovo V475
  • Lenovo V570
  • Lenovo B570
  • Lenovo K47
  • Lenovo E47

  • Lenovo V/B/K4/E4 6 Cell Enhanced Battery
  • Manual

Agency approvals

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 (www.lenovo.com/alldaycomputing) - Information on batteries, including estimated battery life, and power adapters
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  • Alias ID: MIGR-76876
  • Document ID: PD008689
  • Last Updated :26 Mar 2014
  • © 2015 Lenovo