Solar Panel Monocrystalline Silicon Portable 20W USB Power Supply Charger for Battery

Feature: 1. Quick Charging: Comes with 20W high power, the solar panel enables a high solar conversion efficiency. 2. USB Interface: The sun power panel is equipped with USB and DC interface, making the charging easier. 3. Secure Working: Offers secure protection against overcharge, overheat and short circuit for safe working. 4. Flexible Using: An ideal power supply suits for smart phone, tablet, rechargeable 18V battery and so on. 5. Easy to Carry: Made of monocrystalline silicon and ABS, the lightweight solar panel is convenient to carry. Specification: Item Type: Solar Panel Material: Monocrystalline Silicon + ABS Uses: For mobile phones, tablet computer and other electronic products with USB interface, also for emergency power supply, solar light. Interface: USB + DC Interface Power: 20 W Working Current: 1.1A. DC Interface Working Voltage: 18V System Voltage: 20V Open Circuit Voltage: 20 V DC Interface Short Circuit Current: 1.3 A USB Working Voltage: 5±0.2 V USB Short Circuit Current: 1.15A Temperature Coefficient: ±0.05%℃ Voltage Temperature Coefficient: -0.33%℃ Module Power Temperature Coefficient: -0.23%℃ Module Working Temperature Coefficient: 45℃ Output Voltage: 18V 1.15A and 5V 2A. Solar Panel Size: Approx. 420 x 280 x 3mm / 16.5 x 11 x 0.1in Package List: 1 x Solar Panel 1 x Battery Clip 1 x 3 in 1 Charging Cable 4 x Suction Cup 2 x Fixing Clamp Note: 1. This machine is not suitable for your dead vehicle battery. 2. In addition, it is recommended to unplug the charger at night, just in case the blocking diode cannot prevent all reverse discharge.