户外打印机电源？大型打印机的电源开关在哪里

　　可以看一下多助户外电源，有一款正弦波的，可以带动户外打印机的，工作一天没有问题。

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　　可以考虑用蓄电池逆变220v交流，市面上逆变器都有的卖，另外就是，打印机内部电路都是低压的，可以把打印机电源部分改动，用蓄电池代替，但是通常打印机都是多组电源供电，比如正负5v24v12v的很常见，这样以来就比较难解决了，还是用逆变吧！