This topic created in 1865 days ago, the information mentioned may be changed or developed.
手上有个旧路由器，自带的电源插头找不到了，背面写着 9V,500mA 。翻到两根闲置的电源，一个 12V,500mA，另一个 9V，1A 。用哪个比较好一点？谢谢。
 |
1
ceflib Mar 18, 2021  1
9V 1A,你这是把物理知识全还给老师了
|
 |
2
blender2017 OP Summary
Make sure your new charger voltage matches your original power supply Get a charger that offers the same amperage or more |
Select Language