The amperage rating (800 mA) of a wall power transformer/converter is simply the maximum current that the unit can supply, so the 300 mA device will only pull 300. It's okay to use the 800 mA rating. On the other hand, the device requires 6 V, and the transformer is rated for 5 V. Most of these Transformers will give slightly more voltage than they are rated, but don't count on it. It might work and it might not, but it isn't dangerous.
On the other hand, you shouldn't use a transformer with higher voltage unless you are willing to risk damaging the device.
Of highest importance is to make sure the + and - polarity of the transformer and the device are the same as each other.
Using a 600mA adaptor instead of a 500mA one could potentially supply more current to the device than it is designed for. Depending on the device's circuitry, this can lead to overheating and damage, especially if the device is not designed to handle the extra current. It's generally safer to use an adaptor with the recommended current rating for the device.
A typical hair curler uses between 30-60 watts of power, depending on the brand and model. Make sure to check the specific wattage listed on the device or its manual for an accurate measurement.
No, you should not use a 5V DC 800mA adapter in place of a 6V DC 300mA adapter. The output voltage and current ratings of the adapter need to match those required by the device you are powering. Using an adapter with lower voltage or significantly higher current may damage the device. It's best to use an adapter that matches the specified requirements.
A device that makes energy easier to use could be a power converter or energy transformer that changes the form of energy (such as from mechanical to electrical) for more efficient use.
To determine if an object is charged, you can use a device called an electroscope.
no, must be 3v
No. The adaptor will overheat.
Yes, 1 amp is equal to 1000ma and it will be able to operate a 850 ma device.
Yes. You can either access that Android device via a micro USB to USB adaptor, or use an app such as AirDroid (doesn't require an adaptor) to connect/sync.
Using a 600mA adaptor instead of a 500mA one could potentially supply more current to the device than it is designed for. Depending on the device's circuitry, this can lead to overheating and damage, especially if the device is not designed to handle the extra current. It's generally safer to use an adaptor with the recommended current rating for the device.
Yes you can. All the 1300 mA rating means is that adaptor can supply devices up to 1300 mA. The old adaptor's limit was 800 mA. The new adapter has 500 mA more in reserve if it is ever needed.
To transfer data from an SD card to a CompactFlash card using an adaptor, insert the SD card into the adaptor and then insert the adaptor into the CompactFlash card slot on your device. Use a computer or device with both SD and CompactFlash card slots to copy and paste the files from the SD card to the CompactFlash card.
Pretty certainly no; it depends slightly on the type of adaptor - if it's regulated then you'll probably destroy the adaptor and maybe the device it's plugged unto, if it's unregulated then you'll probably destroy the device and maybe the adaptor.
Yes, there will be no problem with this adapter. The 1 amp device will only be drawing half of what the adapter can produce.
No the voltage gap is too wide. If the higher voltage is used there is the possibility that the connected device might be destroyed.
Yes - what matters is the voltage - it has to be the same. The device will only draws 1A as needed - the adaptor with higher amp,i.e, 2A is fine. As long as the adaptor has amps equal to or greater than those of the device, it will be ok!
Yes, the 1000 mA has more that enough capacity to operate a 700 mA device. If the 700 ma adapter was original equipment with the device it was to charge, then the device is more than likely drawing about 500 to 600 mA. Look on the device's nameplate and you should see the mA draw.