... use low-power, (0.066W/pc,) Super Bright LED from America, our LED could reach 110-120Lm/W,C, Low temperature ... rise, The temperature rise of our low-power LED is within 20 oC,E, Life span ≥50,000hoursBattery, high Efficiency, Maintenance ... Gel battery: ≥8 yearsController, intelligent digital controller-A. Self development LED intelligent module(power consumption 0.06W to replace regular ...