Welcome to visiting our site. We have superior Lithium 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， watch， 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>    Fit for camera， watch， calcutors and other electronic devices<br>                                                            Specifications                        Brand     TangsFire    <br>          Type     Rechargeable Li - lithium battery    <br>          Capacity     5000mAh    <br>          Voltage     3.6 - 4.2Vv    <br>          Standard Discharge Time     3 - 4hours    <br>          Chargering Time     5 - 6hours    <br>          Dimensions     7 x 2.5cm / 2.76" x 0.98" (L x Dia)    <br>          Number of Charge Cycles     10000times    <br>          Color     Blue    <br>          Weight     3.35oz / 95g    <br>          Model     26650    <br>          Plus Board     Yes (2.78V - 4.25V)    <br>                                                             Package Includes                1 x TangsFire 26650 5000mAh 3.6 - 4.2V Lithium Battery Blue with Board<br>