- Genuine Panasonic 18650 batteries- Capacity: 3100mAh<br />- Voltage: 3.7V- Charging voltage: 4.2V- Protective case included<br />- Comes as a pair<br /><br />    <br /> - Genuine Panasonic 18650 batteries- Capacity: 3100mAh<br />- Voltage: 3.7V- Charging voltage: 4.2V- Protective case included<br />- Comes as a pair<br /><br />                                                                                                                                Dimensions: 2.56 in x 0.71 in x 2.56 in (6.5 cm x 1.8 cm x 6.5 cm)<br />Weight: 3.14 oz (89 g)<br /><br />