Do you want the economical and greener lifestyles? Maybe you should start from minor matter， and just like use the One-time Carbon-Zinc Batteries. One-time Carbon-Zinc Batteries adopt universal standards， most of them suitable for cameras， toys and many other electronic devices. Except that， it features extensively long working life and high efficiency， great for use.<br>                                    Features            New batteryHigh quality and durableProvides excellent continuous power sources to your deviceHigh energy density， long life batteryThis battery has an extra long life for all your battery powered devices                                                            Specifications            Battery Type    One - time Carbon - Zinc Batteries    <br>Model    PowerFulcell    <br>Voltage    9v    <br>Weight    3.42oz / 97g / 5pcs    <br>Dimensions    4.8 x 2.5 x 1.6cm / 1.89" x 0.98" x 0.63" (L x W x H) / 5pcs    <br>                                                            Package Includes            10x 9V / 6F22 One - time Carbon - Zinc Batteries                                                            Extra Info            BD064430=88008947*2<br>