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58问答库 > 直流12V的变压器或者电源开关能当12V电瓶的充电器吗

直流12V的变压器或者电源开关能当12V电瓶的充电器吗

2025-04-04 08:07:48

推荐回答（1个）

回答（1）：

1.变压器是交流输出，电瓶充电要求是直流。所以不能用。
2.只有高电压才能向低电压电瓶充电，12v向12v充是达不到充电目的的。
3.你的变压器的功率未知，能否供出正常充电电流也不知道。
所以你的想法有问题。

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