GADGET
2025.04.13
【Charging】Thinner than a business card!? A “6mm” mobile battery that fits comfortably in your chest pocket
For modern individuals who use smartphones, it’s no exaggeration to say that a mobile battery is essential. However, if it's too large, it's cumbersome to carry, and if it's too compact, it lacks charging capacity. We recommend the “6mm miracle” that meets all needs.
The "Amazing Mobile Battery 05" frees you from charging anxiety

Achieving a thickness comparable to a business card holder or card case, it is aptly named "Amazing Mobile Battery 05." This ultra-thin mobile battery, measuring just 6.95mm, can easily fit into a jacket pocket as well as business card holders and card cases.
Moreover, this slim design holds a large capacity of 5000mAh. Truly impressive as the name suggests...!
Moreover, this slim design holds a large capacity of 5000mAh. Truly impressive as the name suggests...!

Not only is it thin, but it is also super lightweight at just 101g. Weighing only as much as two eggs, it's not tiring to hold even when attached.

Using a large mobile battery in business settings can look a bit awkward. Its simple & smart appearance allows for discreet transportation, making it excellent in portability for professional environments.

Additionally, it is allowed as a carry-on for aircraft. It features a battery with a capacity of less than 100Wh, which meets carry-on standards, making it suitable for long-distance travel as well as international trips.
Built-in cable for immediate charging

Since the charging cable is built-in, there’s no need to worry about forgetting the cable and being unable to charge...

The back features a magnetic style that fits smartphones perfectly. With 46 super-strong neodymium magnets rated at grade 52, the adhesion is undoubtedly excellent.

There are two cable types. The Type-C cable comes in space gray, while the lightning cable is silver.

Product Name: Amazing Mobile Battery 05
Price: 7150 yen, special price: starting at 5792 yen
Color: Space Gray (Type-C cable), Silver (Lightning)
Size: 100×65×6.95mm
Weight: 101g
Material: Aluminum alloy
Battery Capacity: Polymer lithium battery 19.25Wh (3.85V/5000mAh)
Rated Voltage: 3000mAh (5V/1.6A)
●JAPANCROWDFUNDING
Price: 7150 yen, special price: starting at 5792 yen
Color: Space Gray (Type-C cable), Silver (Lightning)
Size: 100×65×6.95mm
Weight: 101g
Material: Aluminum alloy
Battery Capacity: Polymer lithium battery 19.25Wh (3.85V/5000mAh)
Rated Voltage: 3000mAh (5V/1.6A)
●JAPANCROWDFUNDING