How to choose the right power supply? :
DC (direct current) power supply parameters are usually given under the laptop on a sticker after the inscription INPUT
- the voltage V (volts) of the power supply should match the value given on
Laptop
- the amperage A (amperes) should be equal to or greater than the value
given on the laptop, this parameter means the maximum current allowed
load the power supply, the size of the load is determined by the laptop
- power W (watts) is the result of multiplying voltage and current
- shape and size of the plug - please compare with the photo of the offered
the object and the dimensions of the plug given in the description; We can also
determine on the basis of the database of the manufacturer of power supplies