Dell Laptop Charger Power Adapter 19.5V 4.62A 90W
Get your Dell Laptop Charger Power Adapter 19V 2.37A 45W. Compact, efficient, 4.5 x 3.0mm pin size. Ideal replacement or spare for your Acer laptop.
- Dell P/N: MK947
- Model: DA90PM111
- Output:19.5V 4.62A 90W
- Input Voltage Range:100-240V 50-60Hz 1.5A
- DC Pin Size:4.5mm X 3.0mm + With Centre Pin


Finding the Right Type of Laptop Charger
You need to know the exact type of adapter that your laptop require before making the purchase. There are many different types of adapters available. They may have the same power voltage and amperage but different connector types or the same connector type but different power.
Thus, they are incompatible with each other. Most of the laptop chargers are only compatible with specific laptop brands and models. The laptop model number, and power requirements of the adapter. And connector type of adapter is required in order to find a compatible replacement power supply.
- Find the laptop model number, which is often on a sticker on the bottom of the laptop.
- Find the laptop’s power requirements, which are also usually printed on a sticker on the back side of the laptop. Sometimes it might be printed on the power port of the laptop. Take note of the voltage and amperage required.
- See which charger is compatible by checking out the Laptop model number from the website by searching with the laptop model. It is important that the voltage and amperage of the replacement charger must match written on the the laptop or match with a faulty (original) adapter.
- Also, make sure that the charger connector tip matches the connection port on the laptop. Otherwise, the adapter won’t work if it cannot connect to the laptop even if the specification else is ok.
If you are still not sure please Contact us via 076 403 503 6 or provide us with the laptop model number.
















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