15000mAh Mobile Battery, 2 Units, Equivalent Quality to Japanese Company Products, Long-lasting, PSE Certified

◎Same quality as products sold by Japanese companies, with durability testing conducted◎

◎We will ship the items shown in photos ⑦ and ⑧◎

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◆It lasted a surprisingly long time. I was able to power my device for a total of 16 hours (13 hours on YouTube and 3 hours on a flea market app) with a single charge. The smartphone connected to this mobile battery maintained 100% battery level for the entire 16 hours. The screen was always at maximum brightness, and no power-saving modes were used during charging.

Mobile batteries may not always charge to 100%. This is due to the overcharge prevention function.

The remaining battery indicator may not be accurate at first. This is not an abnormality or a defective product. The reason why the remaining battery indicator on a newly purchased mobile battery may decrease quickly or hardly decrease at all is due to the initial learning period of the lithium-ion battery. By repeating the full charge and discharge cycle 2-3 times, the remaining battery indicator will become accurate.

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【About the Product】

Please charge to 100% before use.

Charging from a computer or car may take longer due to lower output.

In the unlikely event that you believe the product is defective, please contact us before leaving a review. We will respond with sincerity.

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15000mAh High Capacity Mobile Battery

Slim design: approx. 15mm thick, lightweight: 195g

- Input Ports: Type-C + Micro USB
- Output Ports: 2 x USB Output Ports

New, unused, unopened

Set of 2 (White and Black)

PSE Certified - Safe and Secure

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Estimated delivery time after shipping
(Using Japan Post, mailbox delivery)

Kanto region: 1-3 days
Honshu: 2-4 days
Kyushu/Hokkaido/Remote Islands: 3-5 days
Okinawa: 4-7 days

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