In the past month I have reading and watching as many reviews as possible for a battery nailer.
First off, I am looking for a 3 1/2 framing nailer, total opposite end of the spectrum to a pinner that you are looking at. I’ll tell you what I have learned and some may apply to a pinner, while other stuff will not.
First off, a battery framing nailer is big and bulky compared to the air version. For a pinner, I doubt weight would be significant. In fact the hose on the end would be more of a nuisance than the slight extra weight of a battery on such a small gun. I was on some contractor websites, the vast majority prefer air because the guns are better (battery are getting into gen2 & 3, but still lack the refinement of air), little to zero maintenance, and are less bulky than battery guns.
I have Campbell Hausfeld (middle of the road brand) 3 1/2 framer, a 2" nailer, 2 brad nailers and a stapler (1" U style staples) for 15 + years. Rarely have they jammed and all just keep working.
As much as I would like the battery nailer for some big framing projects I have coming up, I can’t justify the price for one. In a few years they will be btter and hopefully less expensive, but not for me now.
In your case, for only a pinner, maybe battery is the way to go. I remember seeing good things about Ryobi nailers, so I would not be hesitant to go Ryobi. Their is a very good finish carpenter on YT who believes that battery adapters is the future. I do not use any but a pinner plus batteries and charger by Ryobi would cost very little. DON’T forget…Father’s Day is coming an HD always has lots of Ryobi specials.
On the other hand, as some have said, a compressor is great to have in a workshop. If you do go for one, my suggestion is do not get a pancake or small compressor rated just for nailers, get at least a 5-6 CFM that will run quite a variety of tools. The little pancake compressors are more for pros that need an easily transportable compressor for jobsite nailing jobs. Forget about sanding with a compressor as they are all air hogs, they all need 10-20 CFM, meaning at least a 220v 80 gallon compressor…which I do not believe you are interested at investing in.
Either way, battery or air, either can work easily for you. There were a couple of YT’ers that really like the Ryobi 18v pinners.
JUST REMEMBER, Father’s day might be the 2nd or 3rd biggest tool sales event of the year, so take your time.
Good luck!