■■ The Value of “5W” in Extreme Conditions Today, we are entirely accustomed to fast charging (tens of watts of high output).However, what you need in a true life-threatening “survival state” is not overwhelming speed. It is “guaranteed power that will not drop no matter what happens.”The emergency power pack developed by JD Power only outputs “5W,” but it harbors a capacity potential of “50Wh.”This 5W is the most precious 5W, enabling life-or-death actions on a completely dead smartphone, such as “sending an SOS message,” “checking location via GPS,” and “getting information from an emergency radio.”
■ Why “hydroelectric power” instead of “lithium”? Imagine winter mountaineering, or getting stranded in your vehicle due to heavy snowfall.When the temperature drops below -10°C, the chemical reaction of lithium-ion batteries slows down, and in the worst cases, they become useless. Even if you want to call for help, the power won’t turn on.However, this product features an abnormal operating temperature range of “-30°C to 70°C.”Even inside a freezing car, simply melting a little of the surrounding “snow” and pouring in 80ml will awaken the chemical reaction.It is the ultimate backup system that does not rely on “human memory” like pre-charging, trusting only the elements of nature (water) and the laws of physics.
■ Professional-grade equipment designed for use in “war, conflict, and large-scale disasters” The application scenarios for this product include “emergency power for war/conflicts” and “isolated island emergency power.” This is not an exaggeration.A world where infrastructure is completely destroyed and the concept of wall outlets has vanished.This product takes the technology designed for journalists and scientific expeditions who must maintain communications regardless, and scales it down to a consumer-friendly size under 400g.
■ Disaster Preparedness You Can Forget You Even Prepared For You can toss it in the back of a drawer and forget about it for years, or even over a decade.As long as you do not pour liquid into it, it will never self-discharge or degrade whatsoever.For “that day” that might truly arrive. Keep this tiny power plant that activates with a cup of water hidden at the bottom of your backpack.
Water-to-Light Revolution: 120 Hours of Survival Light, Zero Charging for 20 Years JDYJ05
Engineered for Extreme Survival
Unbreakable Performance
◆ In the event of a major disaster
・Earthquake → Pour water and immediately recharge the battery → Safety confirmation/Live streaming
・Continuous use of smartphones for 3 days in evacuation centers
◆ Professional use
・Portable power source for rescue workers｜Demonstrates reliability in harsh environments
・Reserve power source for remote island clinics｜Ensures medical communications
◆ Outdoor
・Mountain distress: GPS activation by melting snow → location information transmission
・Marine emergency: Charge smartphone with seawater → report to Coast Guard
・Overnight stay in a car
◆Everyday crises
・Hard to return home: Charge with water from a convenience store → Contact family
・Extended power outage: Use toilet water to maintain lighting and communicati
