Can I Use a Charger With the Same Voltage but Different Amperage Rating?
Published at : 23 Dec 2025
⚜️ Chargers and power supplies come with different Voltage and Amperage ratings. But if you can't find the same, then choosing the right one is important. I'll look at a few of the parameters.
In Short: For power supplies or chargers: * The voltage must match. * The amperage must match or exceed that required by the device. * The polarity of the connection must be correct. * The input line voltage (wall or “mains” power) must be supported, but is unrelated to compatibility with the device being charged or powered.