Features: 
100% Brand New High quality replacement repair battery,  the best spare battery for your phone. 
Best Replacement for the original battery with comparable standby and talk time.  

Specifications:  
Battery Type: Lithium Ion Battery 
Capacity: 1650mAh   
Attention: Please double check to make sure the battery matches your cellphone model. 
Our battery is sent out with little or no power, so please charge it for about 6-12 hours before using.  
Keep an extra battery on hand for extend standby and talk times.  
Integrated microchip prevents overcharging and lengthens battery life. 

Package Include:
1x New 100% Health Samsung Galaxy S2 SII GT-i9100 Battery EB-F1A2GBU