1、Carefully select materials, produce products, and restart without waiting, dual-output voltage regulator protection, and dedicated controllers to protect battery usage.
2、With light, it can free up fixed charging and start charging autonomously. It can supply power to 5V products through USB output, and 18V output can provide emergency recharge for car batteries.
3、Dual USB interface: This high-quality handmade solar charging board has USB and DC output, which can charge two devices at the same time.
4、With 4 suction cups, installation is more convenient. Suitable for security cameras, laptops, car batteries, automobiles, airplanes.
5、It is made of monocrystalline silicon solar cells with an efficiency of up to 21%.
Item Type:Solar Panel Controller
Weight: Approx. 483g / 17.0oz
Material:Monocrystalline silicon
Product size: about 43.5x20CM /17.1x7.9in(with power storage function)
Maximum power (PMAX): 20w
Open circuit voltage (VOC): 20V
Short circuit current (ISC): 1.5A
Output: Dual USB plus DC5521
Working current: 2 (A)
Working voltage: 5-18 (V)
System voltage: 18 (V)
Suitable for security cameras, laptops, car batteries, automobiles, tourist vehicles, ships, airplanes, satellites, space stations, outdoor farming, planting, tourism, solar street lights, etc.
1x Solar Panel
1x Slot Clip
4x Suction Cup
1x Car Charger
Products received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with local consumer laws. We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. Please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

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