Amazon is currently offering ADDTOP’s Rainproof 25000mAh Power Bank with 4 Solar Panels for $34 with a direct discount. Save 26 percent with this offer today.
It consists of Li-polymer cells as large as iPhone 8Plus, which loads most phones 10 times and tablets at least 3-4 times to satisfy your 10-day trip requirements.
Its solar power is 5W, quickly charging the phone at the same time as the solar charger itself is being charged in sunlight. It’s 4-5 times faster than a single-panel charger.
Controlled by an intelligent IC, it matches a variety of devices. You can charge your phone and tablet at once. Most phones can be fully charged about 1-1.5h, the tablet is about 2-2.8 hours.
With super bright LED emergency lights and waterproof, dust, and shock construction, it can last more than 5 years to meet the various needs of outdoor travel for electricity.