My company design of solar lamps is widely applied in agriculture, vineyards, GanJieYuan, waxberry, lychee orchard, orchards ... of the storage battery charging and discharging protection. In the low temperature special place, it also has the ... output for 1 2VDc, general, 48VDc 24VDc. So in order to provide 22VAC, 110VAC equipment, systems must ... to ac power can be changed. WOrld widely-used solar lamps