Battery power for my GX CS2

Yes, you can use OEM Makita batteries on a GX compressor.

I mis-remembered the GX charger being able to charge Makita batteries. The Makita battery does fit onto the GX charger. The light turns red and is probably charging. I just don't feel comfortable doing so. Especially since I have Makita chargers.

GX batteries won't even clip onto a Makita charger.
I shoot "tethered" to my compressor, most of the time.

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