Item:ES161DC productname: DC Slim Spiral Lamps Description: - It is same performance with AC lamps, - luminous efficacy: Above 55lm/w - Available in 7-, 11-, 15- and 30-watt sizes, which are approximately equivalent to 30-, 45-, 60- and 120-watt incandescent lamps. - Will operate at 14?‚?°F to 104?‚?°F, and at 11 to 15 volts (22 to 30 for 24V). - Standard Edison medium base. - More color selection Wide range of color options 2850K,3500K,4100K,5000K,6400K,7000K - Long Life Up to 6,000hours longer life than conventional incandescent lamp. - For all solar, wind and battery powered lighting systems, the high efficiency of CFL bulbs are extremely important. The cost of a solar or wind energy system is highly dependent on the average energy consumption and the running times.
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