Must I use the 4A power adapter all the time
831936
No, power is only needed when using items that exceed your computer's usb maximum millivolt output.
2261699
I had some problems too, until I connected the power cable to the adapter and it worked for me after that. It seemed that if you didn't use the adapter with the power cable and turned it on, it wouldn't work. Hope this would work for you.
1844620
Get the 7 port version with the 4A power supply, that I can say with almost absolute certainty.
1328090
you have to have an 8 pin connection.If your power supply have a 4 pin only you can by a adapter,4 pin to 8 pin
442472
Hi BigE, no you don't need either. I've been using batteries and haven't had to replace them yet (4 months). I didn't want the power adapter myself because I didn't want another cord to trip over. :-)
1599576
Just plug the device into a USB port onto any computer (or any other device that has a USB port) or plug it into the wall of you have a wall USB to wall adapter. So yes, so long as you'll have access to a powered USB port, you'll be able to recharge it as often as you want.
98228
the adapter is more for auto diagnostics and would need a program to run it . The power 2 came with software for it. You 1st would need to pair the power 2 device to your computer. If you have a Bluetooth enabled computer.
396870
There are listings that show a power adapter suitable. I do not have one, but it is avaiiable.
1616505
To be able to use any adapter, at least four things need to match: voltage, polarity, pin size/type and power. You may be able to use an adapter that can provide more power than the original one but the other three must match perfectly so it is hard for anyone else to confirm. You should look at your current adapter and compare.
1689242
The unit I'm using gets it's power from the devices it is attached to. Thus, I am not using a power adaptor with it. However, if you need one they are available in many stores that sell electrical devices.
1559031
make sure that the power adapter is strong enoughi had the problem that the adapter that came with it wasnt strong enough
2261693
You probably already tried this, add power to the adapter. it only works when it has power.
981385
Hi Chris. I'm not sure if it's the same adapter or not, but it doesn't have the "FULLPOWER" name on it.
2161282
Yes you can. The only problem with this setup is the power adapter the one I got just keeps making a ticking sound. I was lucky I had a spare on hand to make it work.
616478
Hi, Thanks for asking! If you have a "System 4 or 5" the AC adapter requires the use of a standard 230 V AC source.
609865
You can use it continuously as long as you are not overloading it. Remember, you have leave a margin for the power surge.
883083
Yes, you can. Just set the battery output voltage at 19V. Use connector # 27 if your power adapter has 7.4x5.0mm connector. Use connector #32 if your power adapter has a smaller 4.5x2.8mm connector. Both connectors are included with the battery package. Best regards. BiXNet