Introduce the high frequency switch technical features of the DC battery panel not vindicated, and pay attention to the problems during using it.

介绍高频开关免维护电池直流屏的技术特点，以及在运用中应该注意的问题。

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The battery is charged by a solar panel whenever possible.

太阳电池板可随时为电池充电。

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The battery connects to the motherboard with an orange ribbon cable. This cable should be disconnected before entirely removing the bottom panel.

该电池连接到主板上的一个橙色带状电缆。这种电缆断开连接之前，应完全清除底部面板。

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"The one-time cost of our system which consists of a small solar panel, a little motorcycle-sized battery and a couple of LED lamps, is less than one hundred dollars,"

VOA: standard.2009.12.13

Now the battery is easily removable and can be charged in all sorts of ways, like clipping it into a charger powered by a car battery or solar panel.

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Besides the built-in battery, the solar panel seems the most feasible.

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Without being prescriptive it is expected that a typical station configuration will consist of a primary tide gauge, two under water pressure sensor (secondary tide gauge), data logger, DCP geostationary satellite transmitter, modem, battery backup, solar panel, cables, mountings.

UNESCO: EDUCATION