Brian Tiessen

My problem is with the other direction. I have a small blower built for 12v but I want to use an 18v battery. I know the electronics are available to reduce DC voltage; I'm wondering if anyone has put them into a package that fits Makita cordless tools.

I'm looking for an adapter to replace my old 12v Nicad battery with a newer 18v lithium battery. Tried the after market adapter but because it doesn't step down the voltage, my drill refused to run. Anyone know if there are options our there? Brian