... time control,overcharge,disovercgarge protection5.Extra-bright LED, energy saving light or sodium lamp 6.Powered by solar energy; charges by day, works by ... --100AH maintenance-free lead-acid battery 1.solar powered led lights2.Working hours: 4--12 hours per ... years, 3 years warranty 9.Controller:light control,time control,overcharge,disovercgarge protectionPACKAGING:Standard carton boxes.Brackets & ...