Hyperion LG Spirit 4G (MetroPCS) 2 x Battery + Charger (Compatible with MetroPCS LG Spirit 4G MS870) 2 x 2200mAh Battery and 1 x Universal Wall Dock Charger. Do not need to change back cover. Easily swap your battery when your charge is low. The battery has an integrated microchip to prevent overcharging and lengthens battery life. Two year NO HASSLE Warranty Shipping same or next business day