Originally Posted by android addicts
These days I'm planing to purchase a portable battery charger for my Galaxy S3 I9300. I need to know three things about the portable chargers.
1. What are the features that I should search? Eg: mAh.
2. What is the Galaxy S3 Output Current and Voltage?
3. I search on local market and I found one Energizer power pack. It's 4,000mAh one. It price approximately US $ 80. What are the other good portable battery chargers?
I bought this one:KINKOO ,it works well ,i have charged my phone 5 times already and it still has juice in it.the Infinite One has a massive 8,000 mAh capacity and intelligent output control system(no matter which phone use), it can Compatible with all Apple and Android smartphones, Tablets, GoPro Cameras, MP3 Players, Mobile Gaming Devices, Bluetooth Devices, and other USB charged devices.i think that is good,if you like it ,you could check this brand in google.