The P4Pro battery has a higher capacity at 5870mAh than the P4 which is 5350mAh. If the P4Pro gets 30 minutes off it's battery then it could get somewhere near 27 minutes off the other. Is there any other reason to want those at $169 when you can get the P4 ones for under $100?

Are the P4 batteries definitely compatible with the P4 Pro?

Spinball Posted at 2016-11-24 11:23
Are the P4 batteries definitely compatible with the P4 Pro?

I'm sure a forum mod said they were but I can't see confirmation in the user manual.

Spinball Posted at 2016-11-24 06:23
Are the P4 batteries definitely compatible with the P4 Pro?

Yes the p4 batteries are compatible with new new p4 pro. New p4 pro batteries 30 minutes Flightime old p4 batteries 27 minutes Flightime. The old p4 batteries are available and a definite bargain.

R&L Aerial  Posted at 2016-11-24 11:52
Yes the p4 batteries are compatible with new new p4 pro. New p4 pro batteries 30 minutes Flightime ...

Where is it written they are compatible?

BeefyJ Posted at 2016-11-24 22:58
Where is it written they are compatible?

In about 100 recent forum posts.

Labroides Posted at 2016-11-24 13:29
In about 100 recent forum posts.

I'm sure that makes it fact then!

BeefyJ Posted at 2016-11-24 06:58
Where is it written they are compatible?

Several of the moderators verified this as well as the props are compatible