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[问与答] 太阳能板如何提升电流？

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买了五张二手单车太阳能板，6 伏 6 瓦的，测了一下，每张电压 6v 左右，短路电流 500 到 700 毫安。

我把五块并联，装了一个 5v1a 的稳压模块，然后给我的手机充电，光线充足条件下，负载电流只有 0.7 安左右，平均每张 0.2a 都不到，为什么会这么小我也不知道，朋友们知道什么原因吗？

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