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Sony PCG-K45 Power Adapter
The Sony PCG-K45 AC adapter is responsible for two things, to charge up the main battery while simultaneously providing power for the laptop. If you decide to buy an non-Sony adapter, please check on the output of amps and voltage. Because Sony has been known to use a single AC adapter that powers multiple other machines, be certain you select the correct one for the PCG-K45 model. When choosing a new charger, choosing the Sony brand one is always going to be the safest and easiest way to go. A universal power adapter is a possibility if yours is unavailable or backordered.
Key indicators that my Sony power adapter has gone bad?
- The laptop does not run using just the AC power adapter
- Battery does not charge up whatsoever
- Most Sony adapters can get quite warm when they are plugged in for a period of time
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