... and lighting system sealing is good, except for solar charging outside, also equipped with AC/DC and car CLA adapter ... and mining enterprises, This power can also give a car battery4.Main fittings and features:With compressive, impact ... acid battery, environmental protection, maintenance free explosion8.Technical parameters:Lighting time: 13.6 hIllumination brightness: 1170 ~ 1370LmCharging time: ...