... *95W, monocrystalline or polycrystalline, conversion efficiency: 15%Light Source40W, induction lamp, 2500 lumens, 0.3 ~ 1.9 foot-candles on the ... standard deep cycle battery, 80Ah, 100Ah, 150Ah, 200AhBattery PositionUnder ground, at the foot of the pole, on the top of the ... 12 volt/24 volt circuit, no risk of electric shock Energy saving solar street lighting system price