Brand New A00390 Adapter for Philips A00390/RQ310/311/330 S301 S512

How to Select the correct Philips A00390 Electronics Adapter
Before purchasing Philips A00390 Electronics you need to make sure make the replacement for A00390 Adapters will give you the correct voltage,suitable current output and the right "tips". Most Electronics users travel, for tdose travel to Australia, Europe or US they require Electronics adapters that take 100-240 voltage input and output 16 voltage or 19 voltage.
You should Follow 2 easy steps to pick the right Electronics adapters.
1. Finding the right "output voltage" and "current output"
To find out the voltage & current, turn your Electronics over and look for a label, sticker or writing which shows the voltage and current.You can also find these shown on your original Philips AC Adapter A00390 if you have it.
voltage [volts V]- it has to be the same as voltage value specified on your Electronics.Different Electronics were designed to consume power varied by equipments such as CD-Rom, LCD size, CPU maker and CPU speed. You require to use the "matching voltage" . Only use the Replacement For Philips A00390 Charger output the matching voltage of your Electronics. You can easily locate your Electronics voltage. Mostly, voltage is printed on your Electronics. You also can check your Electronics manual.
Current output[ampere A] -it has to be the same or higher than the value specified on your Electronics.The Amps may be higher but they cannot by lower. If you are purchasing a universal Philips A00390 Electronics Adapter or Car Charger you will need to work out the Watts of your original Philips A00390 Electronics adapter and select the universal Philips A00390 Adapter or Car Charger with the same Watts or next highest Wattage. You can work out the Wattage by multiplying the Voltage by the Amps i.e 16V X 4A = 64 Watts. There is no 64 Watt Philips A00390 AC Adapter so you will need to select the next step up which is the 70 Watt or higher Watt Philips A00390 Power Adapter.(NOTE: If the wattage requirement for your Electronics is lower than the 64W of the adapter, it will not damage your Electronics, your Electronics will only take the amount of power it requires. I.E. If your Electronics needs 50W, then either the 60W or 90W will work OK. If your Electronics needs 80W then you will need the 90W one as the 75W one will not be powerful enough.)
2. Finding the right "tips"
Different Electronicss have different connectors. You need the right tip for your Electronics. This is very simply to find. Basically, laptop AC adapters comprise of 2 ends. One end is male power outlet. You use this end to plug into wall power outlet. The other end is called "TIP" which you will plug this tip into the "DC IN" in your Electronics.
Your Electronics won't work on the wrong tip. You can only use the " matching Tips"
Warning : DO NOT try to force it in.