Paleblue Approach 2 Triple-Panel Solar Charger
The Paleblue Approach 2 Triple-Panel Solar Charger is a 21 W folding three-panel solar charger that powers batteries, phones, and other USB devices from sunlight.
Opened, it spreads to 59 × 30 cm of panel; folded, it packs down to 20 × 30 × 1.7 cm and weighs 790 g. Its two USB-A ports charge two devices at once, with up to 4.2 A at 5 V, and a flexible storage sleeve holds a phone, power bank, or batteries while they charge.
Grip cords tie the charger to a backpack, tent, or branch, and the finish resists wear. The Approach 1 is the 7 W single-panel version, at 310 g.







