6 ms·
Search for "solar panel usb", you can find 2W models for <$5, or 10W for ~$12. Add a powerbank and you're set.
by icebraining 8y ago
Search for "solar panel usb", you can find 2W models for <$5, or 10W for ~$12. Add a powerbank and you're set.
- jononor 8y agoYou even get cheap powerbanks with solar integrated.