We have distinct batteries selling and service. There is no doubt that they are high quality and durable as well as high energy density. Also， these batteries are regarded better both in low and high temperature operations. Generally， they fit for camera， calculators and other electronic devices， and provide excellent continuous power sources to your device. It is worth a try!                                    Features             High quality and durable<br> Provides excellent continuous power sources to your device<br> High energy density， long life battery<br> It is good both in low and high temperature perations<br>                                                            Specifications            Brand    Duracell    <br>Type    AA Alkaline Battery    <br>Voltage    1.5V    <br>Battery Dimensions    1.93 x 0.55" / 4.9 x 1.4cm (Dia. x H)    <br>Battery Box Color    Blue    <br>Weight    3.84 oz / 109 g    <br>                                                            Package Includes            4xDuracell1.5V AA Alkaline Battery<br>1 x Battery Box<br>