![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjF8ISyJ44uaxSr-LQsehR7FOPFg5Eh84tIbvBR96PY5i3-5bFaXIpDHQa6zPCQIElhaaP-bIvFpUtVsnaozaB3zsbqdO7q1f9MXPgObbaW7lesnHEeBAfw0ef7FEPmbdXESINo62txnwMo/s320/feature_solarpowered1.jpg)
A solar panel converts even weak illuminuation from fluorescent lighting into electric power. A rechargeable battery with a large power storage capacity supports stable operation of various functions with high electricity consumption. You never have to worry about the battery running down because it's a solar battery.
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