Find the right solar charger from Grainger, whether you need to recharge a cell phone or an RV battery. Browse this selection for foldable solar chargers to recharge cell phones, GPS devices, small electronics, rechargeable AA batteries, USB devices, laptops and more. There are even solar chargers for your RV, car, boat or other 12V battery. Try going green and harnessing the power of the sun to recharge all of your batteries. Pick up at least one solar charger from Grainger!