Solar charger for laptop

Feature & Functions:1.Solar Panel (mono or multi-crystalline): 2.5Watt 2.Li-ion rechargeable Battery: 11.1V 4400mAh (3.7V, 13200mAh) 3.Input: AC-DC adaptor 13.8V 2A; 4. 2 kinds Output::1: 16V/19V/21V 4.5A; 2: 5V 500mA(2 USB socket) 5. Super painting technology- IN-molding-label for any colorful painting on product. 6. -Multifunctional LCD: show different charging status by solar, DC , digital device status with simple icons 7. Can charge over 12 pcs different cell phones (i.e.: 1000mah,3.7V battery) 8. not only for mini laptop, also for normal laptop (i.e.: Acer 4920G) 9. Smart protection chip:over-charging protection, over-discharge protection, overload protection, short circuit protection and low battery warning.10.Super long lifespan: more than 500cycles of charge&discharge circle.Main parameters:Charging time by AC-DC adapter(13.5V 3A)2 to 3HrsCharging time under sunlight(1000W/m2)25HrsMax.current by solar(1000W/m2)140mAMax.load current fro laptop4.3AMax.load current fro USB socket500mAmulti-output voltage5V/16V/19V/21V Running time for a fully charged product:full charging mobilephone(1000mAh battery pack)max.10percentage of laptop battery being charged(laptop stop switch off)11.1V 4400mAh battery packmax.80%percentage of laptop battery being charged(laptop is used at the same time)11.1V 4400mAh battery packmax:55%ability of charging laptop modle in current marketmax:90% Accessories:AC-DC adaptor: 1pc Output cable for laptop: 1pc Cell phone connectors :4pcs Laptop connectors: 8pcs