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Applications We adopt the high quality mono-crystalline silicon solar panels of Suntech with the switching efficiency from light to electricity up to 17%. Our company’s advanced control circuit together with the imported IC and CPU makes the secondary switching efficiency up to 95% which far surpasses the similar products in the market. The voltage is adjustable with 4.5 / 5 / 6.2 / 9V optional. So the product can be used more widely. With dual-voltage protection, over current protection, overcharge protection and temperature protection. The appearance is painted with plastic lacquer, which touches very comfortable.
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