Product reviews for Wagan 30 Watt Solar Power e Charger 

Wagan 30 Watt Solar Power e-Charger

Features: Converts daylight into electricity to charge 12V batteries, extending battery life Ideal for batteries stored in caravans, boats and vehicles in long-term storage Suitable for trickle charging a wide range of batteries and power packs Requires only daylight (not direct sunlight) Monocrystalline solar panel charges even in cloudy and overcast weather Ideal for indoor and outdoor use   Specifications: Peak Wattage: 30W Peak Voltage: 15V Peak Currency: 1.94A Life Time: 6-8 years Dimension (inches): 17.71 x 12 x 1.96 Weight (lbs): 11.02