Solar street lamp 50W LED light source how to configure the battery and battery? How many W and how many AH? Used in Inner Mongolia, requires three rainy days and light time required 6-8 hours. 9 meter lamp, please understand that I am grateful! Thank you
You can count yourself: battery battery voltage multiplied by AH is WH, and then divided by WH bulb power W is the time to light up.Battery capacity: 50W*8 hours *3 day =1200WH if 12V battery capacity 1200WH/12V=100AH, if 24V 1200WH/24V=50AH battery capacity, in order to push!
Solar street lamp 50WLED light source configuration battery board and storage battery method:50W LED street lamp working hours a day and rainy days for 3 days:1.24V 150 Watt Solar Panels (10/W)2.12V 65ah battery (2 Series) (8/AH)3 controller 24V10A with light control + time control function (80)
The solar panel for charging the battery to have certain loss, the actual utilization rate is only 70%-90%, according to 80% loss calculation by 50W, light source, light a day is 8 hours, then light a day to two at night with the 50W*2/80%=125W lighting panels, if light day lighting three night required 50W*3/80%=187W battery board, and so on, due to the illumination time and light time, time can not ignore.The above data are for reference only!
