Can you use both the same time.
1599721
You can only tow one vehicle at a tme why would you need both connected at once
1599722
There is a good chance that you will blow the fuse for your trailer lights if you attempt to use both at the same time. Worth a try. You might want to find your trailer light fuse box first.
153254
Actually they can both point down at the same time, so "yes" would be the answer you're looking for!
973277
You can't simultaneously but they can be used on multiple devices one at a time.
1556722
You cannot use both at the same time The problem that I am experiencing is that the battery grip doesn't make connections any more. Even though it's on tight there is no power reaching the camera. That's what I sm experiencing right now
944966
If you mean can you do them both at the same time I don,t believe so. You can take stills and then video on the same memory. Hope this helps!
2149923
No, you don't have to make both all the time. There is a knob you can turn if you want to use both or just one. It is fun to make 2 flavors at once :)
1076639
You can record both at the SAME TIME onto DIFFERENT tracks! But yeah, you could definitely do what you're saying.
1792316
I have the same problem and I have discovered that using both simultaneously works very well.
1416449
You can use both at the same time. The left one is more powerful, but the right one is more than just a warmer.
117543
yes, both heads can be used at the same time. They both cannot be shut off at the same time. You can use one or the other, or both,
534886
No, it will only allow operation on one or the other not at the same time without coding.
1215789
It would not be what I would do. It will probably work if your careful not to have both devises on a the same time.
1358756
I have not had success using both at the same time but that might be due to user error.
1004479
Yes any two can be active at the same time by dialing the knob in between settings. Pressure between sprayers will vary as you dial the knob between the settings.
1380219
Yes you can use at two different times. The instructions contain a procedure for short term storage.
246465
no you can use one at a time. but if you both at the same time it doesn't cut down on the efficient.
1633299
Sorry for the lateness of the reply.,But in answer to your question... Yes you can use two batteries at the same time...Hope this helps good luck...