"Anker PowerCore Fusion 5000" that combines a charger and a mobile battery. It is a convenient item that allows you to charge your smartphone or PC and the main unit together, minimizing the need to carry cables.


The purchase price on Amazon is 3,099 yen including tax (at the time of purchase). A travel pouch and a Micro USB cable are included in the set.

The weight is about 189g (6.67oz) and the size is about 72 x 70 x 31mm. I am happy that the plug is foldable and not bulky, and there is no risk of damaging small leather items even if it is thrown directly into the bag.




There are two USB ports. You can quickly charge up to two smartphones and laptops at a time.


It takes about 3 hours to fully charge the main unit (capacity 5,000mAh). As a mobile battery, iPhone XS can be fully charged about 1.5 times, and other smartphones can be fully charged at least once. I was able to charge my iPhone 7 about twice.


The advantage of this product is that when it is plugged into an outlet, it first charges a device such as a smartphone → when it is completed, it automatically switches to charging the mobile battery itself. You can save time and effort by charging two of them with one "connect / plug" action. It is convenient because you can charge efficiently without having to replace it when you have a chance to charge unexpectedly at a restaurant as well as when traveling.


It is also good that the items that appear do not change when charging or carrying around. There is no risk of confusing the charging cable for the device with the charging cable for the mobile battery.


It can be charged together with a smartphone etc. with one action, so if you tend to forget to charge the mobile battery, please do. I think it would be convenient, but it is also recommended for those who do not have it!