Feature: -100% new and high quality. 50W 18V Black monocrystalline sunpower solar panels.High conversion rate, high output. Resistance to resistance, can resist different environment, waterproof performance is good. High stability, good durability -With Sunpower chip, can be used for car , home, boat, motorcycle, etc. Specifications: Product name: Solar panels Color: Black Size: Approx. 560x540mm/22"x21.2" Pmax: 50W Ipmax: 2.77A Vpmax: 18V Operating temperature: -40+85 Junction Box: IP65 Rated Package Include: 1x 50W 18V Black monocrystalline sunpower solar panels. International buyers please note: a. The item "50W 18V Sunpower Black Flexible Solar Panels Battery Charger For Boat Caravan" is in sale since Wednesday, April 11, 2018. This item is in the category "Home, Furniture & DIY\DIY Materials\Solar Panels". The seller is "ynaan" and is located in HK. This item can be shipped worldwide.