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Fujitsu LIFEBOOK S4546 Power Adapter
The Fujitsu LIFEBOOK S4546 AC adapter is needed for two reasons, charging the battery and powering the laptop. Due to the fact that one Fujitsu adapter is probably used on other similar units, make sure you check the part number for the correct one. If you decide to buy an non-Fujitsu adapter, make sure to check both the volts and amps outputs. Upon choosing a replacement AC adapter, choosing the Fujitsu brand one is always going to be the safest and easiest way to go. A universal power adapter can be used if you are desperate.
Signs your laptop charger is on its last leg
- Your Fujitsu battery refuses to charge completely
- Most Fujitsu AC adapters get warm when plugged in for any length of time
- The unit will not run while solely using the AC adapter
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