• 【High-Efficiency Solar Conversion】Grade A polycrystalline silicon solar cells deliver superior light-to-energy conversion efficiency, maintaining stable power output even in intense outdoor sunlight conditions.

• 【18V Rated Voltage Output】Specifically designed for 12V-18V battery charging with 18V rated working voltage, ensuring safe and complete charging cycles for various battery types.

• 【Weatherproof Construction】White panel edges feature waterproof sealing technology, withstanding extreme temperatures from -20℃ to 60℃, making it resistant to outdoor elements including wind, sun, and rain.

• 【Extended Connection Range】Includes 3-meter DC5521 connection cable for flexible installation distances, plus 8 cable ties for secure mounting on rooftops, walls, or support brackets.

• 【Compact Portable Design】Lightweight at only 383g with compact dimensions of 330×230mm, perfect for camping, fishing trips, or emergency backup power applications.

Specifications:

• Material: Polycrystalline Silicon Solar Panel
• Power Output: 12W (MAX)
• Working Current: 0-660mA
• Working Voltage: 18V
• Short Circuit Voltage: 21.5V
• Interface: DC5521
• Cable Length: 3m
• Working Temperature: -20℃ to 60℃
• Solar Panel Dimensions: 330 x 230mm