Features            High quality and durableProvides continuous power to your deviceHigh energy density, long life batteryDurable in low and high temperature operationsFit for camera, watch, calculators and other electronic devicesSlim and portable designHigh quality and good performancePerfect fitting                                                            Specifications            BatteryDimensions    2.56 x 0.71" / 6.5 x 1.8 cm (L x Dia)    <br>
Weight    5.64 oz / 160 g    <br>
Color    Yellow    <br>
Capacity    5000mA    <br>
Voltage    3.7V    <br>
Quantity    4Pcs    <br>
Type    18650 Li-ion Battery    <br>
ChargerInput Voltage    AC 100V - 240V 50 / 60Hz Max150mA    <br>
Output Voltage    DC 4.2V 600mA    <br>
Battery Type    2 x 18650 rechargeable battery    <br>
Rechargeable Time Limit    About 2 hours    <br>
Dimensions    1.73" x 1.26" x 3.27" (L x W x H)    <br>
Weight    60g / 2.12 oz    <br>
Color    Black    <br>
                                                            Package Includes            4 x Battery1 x High Quality 2 Slots Charger for 18650 Battery Black