phone solar charger?solar charger for batteries?solar power bank charger

Whether you're on a camping trip, mountain biking, traveling the world, or walking around town, a portable solar charger can help you power your devices anywhere under the sun.

Portable Solar Charger --- Power our outdoor life with free off-grid solar power. This is undoubtedly one of the best inventions of this century.

Solar battery chargers come in many different shapes, sizes and efficiency ratings. They feature the latest photovoltaic technology and the best charging performance.

It uses high-efficiency energy conversion SUNPOWER solar cells up to 24% efficiency and SmartIc technology, which means this charger will automatically recognize your device's charging protocol in order to provide the most suitable and fastest charging speed. Three USB ports allow you to plug in 3 devices simultaneously and split the power.

What makes 3prosper the best portable solar charger for any environment is also its charging performance in all weather conditions. This charger provides a steady flow of energy even on cloudy days, so you can confidently plan your outdoor activities without worrying about devices with low batteries.