PowerSmart 1000mAh Replacement LGIP-520N battery for LG GW505 Mobile Phone Remarks: The battery is NOT compatible with LG N272 MOBILE PHONE and its' ORIGINAL battery BL-40MN Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension (mentioned above) of your device. Battery Type: Lithium-ion (Li-ion) Voltage: 3.70V Capacity: 1000mAh Color: Black Dimension: 48.98 x 34.35 x 5.75 mm || Rate: 3.70 Wh Weight: 17.80 g Compatible Part Numbers: LGIP-520N