The IdeaPad S10-3T 8 Cell Li-Ion battery (57Y6452) provides the longest run time for your IdeaPad S10-3T notebook..
Features and benefits:
8 cell
Lithium Ion (Li-Ion)
Standard system battery specifications
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
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.