Apple iBook (12" Dual USB) Series Battery

Specifications
Voltage: 11.1V
Capacity: 4000mAh
Chemistry: LiIon
Dimensions: 0.81 X 3.16 X 4.81 inches
Weight: 10.6 ounces

Compatibility: iBook (12 Dual USB)

Availabilty: In stock. Usually ships within 24 hours.

For travel or back-up, choose an extra rechargeable lithium ion battery that provides up to 6 hours of battery life for your new iBook.
A 50-watt-hour rechargeable lithium ion battery that provides up to 6 hours of operation depending on battery saving features used and system configuration. This battery is compatible only with 12-inch iBook having two USB ports.
Part Number: M8956GA