Save power and protect the environment， keep you stay ahead of fashion.<br>This is 5.5V 450mAh Portable Charger for 16340 / 18650 / 17670 li-ion Battery Black. Unique design and high quality. Save power and protect the environment， keep you stay ahead of fashion. Good choice for you!                                    Features            5.5V 450mAh Portable Charger<br>    New and never used<br>    It is made of high quality and durable material<br>    Lightweight， compact and easy to carry<br>    Portable and easy to use<br>    The charger is in good working condition<br>3.7V 3600mAh UltraFire 18650 Li-ion Rechargeable Battery Blue<br>    New battery<br>    High quality and durable<br>    Provides excellent continuous power sources to your device<br>    High energy density， long life battery<br>    This battery has an extra long life for all your battery powered devices<br>                                                            Specifications            5.5V 450mAh Portable Charger<br>            AC Voltage     110V - 240V    <br>          AC Frequency     50 - 60Hz    <br>          DC Voltage     5.5V    <br>          DC Capacity     450mAh    <br>          Compatibility     16340.CR123A 18650.17670    <br> 3.7V 3600mAh UltraFire 18650 Li-ion Rechargeable Battery Blue<br>            Battery Type     18650 battery    <br>          Voltage     3.7v    <br>          Capacity     3600mAh    <br>          Charge Time     about 6~8hours    <br>          Rechargeable Times     about 500~800    <br>          Material     Li - ion Battery    <br>          Weight     2.86oz / 81g    <br>          Dimensions     6.5 x 1.7 cm / 2.56" x 0.67" (L x Dia)    <br>                                                             Package Includes                1 x Portable Charger with 18650 3.7V 3600mAh Li - ion Rechargeable Battery<br>                                                            Extra Info            NULL