With high portability, capability and efficiency, ultra book is expected to occupy the desktop computer market whose market share will be 40% by 2016.
The average battery life is 6 hours as officially described, but the actual battery life can be less than 3 hours if users spend much time on computer graphics with video watching or internet. For that, additional battery is required for the dead battery.
ATTA GLOBAL, battery manufacturer( www.attaglobal.com) introduces 'iEnergy Series' that friendly approach to the laptop users with high efficiency. iEnergy Series has been developed to meet 3 users' needs.
1. Long life battery - iEnergy Series have 10 models from battery at same power as laptop to battery 8 times more powerful than laptop named iEnergy MAX. Users can choose the model they need.
2. Compatibility - all kinds of laptop ,no matter what model it is. Even Apple's Macbook air and Macbook pro, too are feasible with connecting gender. ATTA GLOBAL produces, provides and furnishes out genders by itself to meet consumers' needs.
3. Easy voltage conversion - most of laptops use 19V except Apple(16V). iEnergy enables voltage converted into 5V/9V/12V/16V/19V simply with a button.