ALLTOP Rechargeable outdoor portable mobile phone charging 50w solar power power systemProduct Parameter Brand Name ALLTOP Item No 0928B50-01 Power 50w LED Lamp 5730 LED 24PCS 6000K Solar Panel 18V 50W, Polycrystalline Battery type Lead-acid battery 12V 20AH Material Iron USB Output 5V 1A 4pcs Product Size 250*150*210mm Lumen 160 lm/w Charging time 6-8 hours Discharging time 30-36 Hours Certificate CE,RoHS Application Home, Commercial, Industrial,Outdoor Camping Warranty 3 Years Click here for more information and offers!!!Product Description Click here for more information and offers!!! Click here for more information and offers!!!Packaging & ShippingCompany Information