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The panels charge two 12-volt batteries, which connect to the VHF radio, GPS and navigation lights.
它们为两个12伏的电池充电，这两个电池连接到高频电台、GPS和导航灯。
youdao
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The panels charge two 12-volt batteries, which connect to the VHF radio, GPS and navigation lights.
它们为两个12伏的电池充电，这两个电池连接到高频电台、GPS和导航灯。
youdao