It is a brand that is a little long-established as a portable power supply that started selling in 2018.

Unlike a mobile battery, a portable power supply is a large-capacity battery that can use AC power or DC power. Since the family of our representative has to use a respirator, we started selling it with the desire to create a safe life even in the unlikely event of a power outage. No one can predict when, where, or when a power outage will occur due to a disaster or emergency. PhewMan is a portable power supply that sincerely listens to customer feedback and is making improvements every day so as not to break the lifeline. * PhewMan trademark registration number: No. 6282441 [What is the most troublesome of the frequent disasters? ] Typhoon No. 10, which approached the Kyushu region in early September 2019, caused great damage to various places. Large-scale power outages and water outages also occurred, and at one point about 480,000 households were hit by power outages throughout Kyushu. In preparation for such a situation, the government is also calling for disaster prevention measures for each person to save their lives in the event of a disaster. https://www.gov-online.go.jp/useful/article/201108/6.html A survey company surveyed "I was in trouble due to the impact of Typhoon No. 15" that caused great damage to the Kanto region two years ago. , More than 90% of the respondents said that they couldn't use electricity anymore. "Measures to be taken before a typhoon in the future" includes stockpiling drinking water and food, charging mobile phones, and preparing spare batteries. Power supply preparation is essential both in shelters and in evacuation at home. [What is the most important thing about portable power supplies] In 2016, the fire accident of a mobile battery became a tumultuous news, and there are many cases where portable power supplies also ignite and explode in the same way. These accidents became so problematic that the provisions of the Electrical Appliance and Material Safety Law were revised in February 2019. The thing that can be said for both mobile batteries and portable power supplies is that they use many lithium-ion batteries. Despite its small size, lithium-ion batteries have great power and are extremely convenient products. However, on the other hand, it is a battery that has a very large amount of energy and requires delicate handling. * Lithium-ion batteries may cause an internal short circuit with a deviation of only 0.1 mm inside the battery, which may lead to a serious accident. Of course, the problem is not that the lithium-ion battery itself is bad, but that it manufactures a defective lithium-ion battery due to cost reduction and lack of control during manufacturing in terms of technology. As a result of these worst cases, it will lead to a fire / explosion accident. * According to a survey by the Ministry of Economy, Trade and Industry, 231 fire and explosion accidents have occurred in 2019 alone. PhewMan portable power supply focuses on the safety of lithium-ion batteries, manages all lithium-ion batteries with a 3D-x ray inspection machine, and checks whether there are any abnormalities in the lithium-ion batteries on both the production line and the assembly line. We provide a portable power supply that uses only non-defective products by double-checking.

The PhewMan portable power supply has been recognized as a disaster prevention recommended product by the [Disaster Prevention and Safety Association] as a result of thorough "safety management," "quality of product manuals," and "support for customers."

[Reliable support unique to domestic companies] Currently, the portable power supplies in Japan are imported products made overseas, and the seller is not able to carry out repair work. Many common problems include "the LCD screen is not displayed", "the main unit cannot be charged", and "the device used cannot be charged". In most cases, once a portable power supply breaks down, it will be replaced by a new one, and it may cost twice or three times as much to keep it on hand. Furthermore, leaving the failed power supply as it is is the same situation as holding a bomb called a lithium-ion battery, which is a very dangerous situation. We have provided repair support by establishing a new maintenance department after handling portable power supplies for many years. We strive to provide products that contribute to the safety and cost of our customers by repairing portable power supplies.

[3rd Anniversary Sale at Amazon Japan] 20% OFF campaign for various products is being held until October 24 ● PhewManSmart500 https://amzn.to/37r41Ht ● PhewMan1000 https://amzn.to/3wDQbvl [Company Profile] Company Name: Ideal Co., Ltd. Headquarters location: 1-19-3 Kurihashihigashi, Kuki-shi, Saitama 349-1103 Representative: Shintaro Yamaoka Business: Retail / wholesale (electrical product manufacturer) E-Mail: phewman@ideal-shop.co.jp [LINE Official Account] https://page.line.me/895sjcsb [Twitter] https://twitter.com/IdeaL_PhewMan [Facebook] https://www.facebook.com/PhewMan.IdeaL