Harness the power of the sun to charge and maintain your automobile, boat, motorcycle, or power sports battery. The Schumacher SA1589 12V 5-Watt Portable Solar Battery Charger and Maintainer uses 3 built-in monocrystalline panels to convert sunlight into enough energy to trickle charge and maintain your 12-volt battery. You can even use the solar panels to charge your USB devices through the 1A USB port. With a maximum output of 5W, you'll have more than enough off-grid power to keep your batteries fully charged and in optimum condition. The foldable solar charger also features built-in mounting grommets, a USB cable, a quick-connect cable, and heavy-duty battery clamps.

• Features 3 monocrystalline solar panels
• Compatible with 12V lead-acid batteries
• Maximum output of 5 watts at 5V to 16V
• Charge mobile devices with built-in 1A USB port
• Foldable for compact storage
• Built-in mounting grommets for easy installation
• USB cable
• Quick-connect cable
• Heavy-duty battery clamps
• Quick-connect socket Schumacher SA1589 12V 5-Watt Portable Solar Battery Charger and Maintainer