I need to trim out a few windows and install some base molding. I found a Certified Factory Reconditioned Ridgid ZRR09890B HYPERDRIVE 18-Volt 18-Gauge 2-1/8 in. Brushless Brad Nailer for $159.

Assuming that I can get away with an 18g nailer, I want to make sure that
my Rigid batteries will work. I have the batteries shown here, which are
rated at 1.5Ah:

https://www.homedepot.com/p/RIDGID-1...052K/205690161

Those batteries will work right? They may not last long, but I have 2 and
I'm not going pro with this tool.

I open to suggestions for other nailer options, but I'm not looking to drop
hundreds on a tool that will see very little use. I have crappy 100PSI
compressor, but nothing more than the curly hose that came with it.

Thoughts?