... saving Easy installation, Long life span Free of maintenance Bridge lux LED LED quantity: 20 pieces Voltage: 24V Power: 30W Luminous ... flux: 20lux/5m Color temperature: 6,500K Mono solar panel: 24V, 55W Conversion efficiency: 17% 12V, 38Ah*2 maintenance ... -free lead-acid battery 24V, 10A solar charge Pole: 5m high, steel with galvanizing treatment Working time ...