Solar Keychain Power Supply
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In today's world, portable power solutions for mobile devices are still limited. This solar keychain power supply offers a unique and convenient option. It's small enough to fit on your keyring, yet it harnesses solar energy to keep your devices powered up on the go.
You might be wondering—how long does it take to charge such a tiny solar panel? Well, while a single panel may take several hours to fully charge, you can boost the charging speed by adding more panels. The 500mAh battery inside this keychain is sufficient to give your iPhone around 20% charge, which is roughly equivalent to an hour of usage. But that’s exactly what makes it ideal for a portable power source—small, lightweight, and always ready when you need it. As long as it's exposed to sunlight, you don’t have to worry about running out of power.
Using just one solar panel, it takes about 10 hours to fully charge the keychain. With three panels, the time drops to around 3 hours, and with six panels, you can charge it in just one hour. Alternatively, you can also charge it via USB, which takes approximately 2 hours. Currently, the keychain power supply is priced at 48 US dollars in Germany, while each solar panel costs 9 US dollars. Soon, this innovative product is expected to expand across other European countries, and within a year, it may be available in many more regions worldwide.
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JIANGMEN MOSCOT OPTOELECTRONIC TECHNOLOGY CO.,LTD. , https://www.sensorsled.com