Hyperion Motorola Photon 4g 2 x 1600mAh Battery + Charger Extend your talk time on your Motorola Photon 4G. 2 x 1600mAh Battery and 1 x Universal Wall Dock Charger. Do not need to change back cover. The battery has an integrated microchip to prevent overcharging and lengthens battery life. The Smart LED shows charging status.