• 【High-Efficiency Solar Charging】10W monocrystalline silicon solar panel efficiently converts sunlight into energy for 12V car battery maintenance.
• 【Versatile Output Options】Equipped with both USB and DC5521 female ports for flexible charging capabilities.
• 【Compact Design】Measures 300*145*3mm, making it easy to store and transport for on-the-go battery maintenance.
• 【Optimal Voltage Range】Working voltage of 18V with an open circuit voltage of 21.6V ensures effective charging for various 12V batteries.
• 【Reliable Performance】Maximum short circuit current of 0.555A provides steady and safe charging for your vehicle's battery.

Specifications:

• Solar Panel Power: 10W
• Solar Cell Type: Monocrystalline Silicon
• Solar Panel Dimensions: 300*145*3mm
• Working Voltage: 18V
• Open Circuit Voltage: 21.6V
• Maximum Short Circuit Current: 0.555A
• Output Ports: USB, DC5521 female
• Compatibility: 12V car batteries