The most indispensable accessory for your Pantech Flex is the battery. Unless you are need of a paper weight even the most advanced phone is useless without power. Use this original Pantech PBR-49A Battery as a replacement or spare to extend the talk time of your Pantech Flex. Keep your Flex working at optimum performance levels at all times. Just pop the Pantech PBR-49A Battery in your pocket or bag and you’re good to go that extra mile, chatting with your friends, at work, or on the road.