This is the standard OEM 1300 mAh battery for Samsung Convoy U640. The battery uses the latest lithium ion battery technology giving you the best performance possible compared to other battery technologies. It's always a good idea to have a spare battery for your Samsung Convoy U640 in case you are low on power and without the ability to charge your phone. Spare batteries will extend your talk time and standby time any time of the day and give you peace of mind to ensure you will never run out of power on your Samsung Convoy U640.
Samsung Convoy U640