CyberTech Galaxy S5 Battery Combo, 2X (QTY:2) High Capacity Replacement Battery 2800mAh with Wall Charger for Samsung Galaxy S5 i9600 AT&T T-Mobile Sprint Verizon Portable, lightweight and easy to carry USB Port Output allows you to charge phone directly or provide power to other electronic devices with USB cable(Not Included) This replacement battery has an integrated microchip that prevents overcharging and lengthens battery life 2800 mAh Extra High Capacity, extra-long stand-by times Package Included : 1 x Wall Battery Charger + 2 x Replacement Battery 2800mAh