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Eternal light and solar cross for gravestones, comprises frost-protected battery connected to LEDs and supplied with energy by solar cells
Eternal light and solar cross for gravestones, comprises frost-protected battery connected to LEDs and supplied with energy by solar cells
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机译:墓碑的永恒光和太阳能十字架,包括连接到LED的防冻电池,并由太阳能电池提供能量
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摘要
A 9V 120 mAh NIMH battery enclosed in polystyrene for frost protection in winter, supplies 3 LEDs with energy supplied from solar cells on the cross. A blocking diode prevents overcharging of the battery.
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机译:用聚苯乙烯封装的9V 120 mAh NIMH电池,用于冬季防冻,可为3个LED提供来自十字架上太阳能电池的能量。隔离二极管可防止电池过度充电。
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