ZTE Concord would be the best choice, with its elegant features. If you are about the battery charge in this Android Smartphone, then replace the battery with the 1200mAh cell capacity OnTrion Replacement battery.
The ZTE Avid brings you a high-resolution screen, fast processor and all the cutting edge features. For this phone OnTrion introduces extended battery with door which supports Data Transfer, SMS, MMS Messaging, Social Network, Media , tethering, gps, App's and other applications.
Celkon A59 is the latest android mobile that has come with large screen, better apps running etc... You can enjoy all these features with best and comfortable replacable extended battery offered by ontrion. not only for celkon you can replace batteries for any mobile.
ZTE Mobile users! Here you have a chance. Enjoy the entire performance with the ontrion premium replacement battery. With this, average working mobile can be boosted up. Don't get sick of the battery reliability. Go to ontrion and get extended performance. Visit http://www.ontrion.com/category_s/1842.htm