I need to replace a power adapter for a Logitech gaming seat. The original part outputs 24V at 0.75A. A compatible replacement part specifies its output as 22-24V at 1.5A-2.5A. Will the compatible part work OK or would the higher ampere rating cause any problems?
Replacement power adapter (Logitech)
- Thread starter kartracer
- Start date
No, the amps value on an adapter is an indication as to the maximum current the adapter can supply. The device you plug it into will only take the current it requires.
Conversely, using an adapter with a current rating lower than the old adapter would probably cause you problems, unless the original adapter was way over-spec'ed. Either the device would not power up or function properly, or the adapter could overheat and cut out. If there was no thermal cut-out protection then the adapter could melt / set fire / burn out.
I assume this new adapter can be switched to choose which voltage value it outputs? It is very important that this output value matches your original adapter.
A value that is too low would likely cause your device not to run properly, if at all.
A value to high is likely to cause a puff of smoke and lots of disappointment
Last thing to check - the type of plug on the device end - Lots look similar, but a 5.1mm plug will not fit inside a 5.0mm socket for example. The polarity of the plug is usually positive on pin and ground on sleeve. If I were to replace an adapter I always check the polarity required (a bit of googling) matches that of the new adapter (use a multimeter).
