3.70V 850mAh Li-ion Replacement Smart Phone Battery for Nokia 700, BP-5Z Battery Type: Lithium-ion | Color: Black Voltage: 3.70V | Capacity: 850mAh Rate: 3.10 Wh | Weight: 18.50 g Compatible Battery Part Numbers: BP-5Z New, 1 year warranty! Please ensure the product(s) that you are going to buy fits the brand, model, part number and dimension of your device.