This replacement battery BL-T9 EAC62078701 is perfect for your LG Google Nexus 5 D820. With a capacity of 2300 mAh, it provides a voltage of 3.8V and is compatible with both LG and Google brands. The battery is made of Li-ion Polymer material and comes in a sleek black color. It has one port and is compatible with various models such as LG Google Nexus 5 D821, Vodafone LG X Screen K500N, and LG Google Nexus 5. The connectivity is wired/phone antenna port and it is a great addition to your cell phone accessories.