18v Combi Drill & Impact Driver 1/4" Hex Adapter with 2 x 3.0Ah Battery and Fast Charger Cordless Brushless Twin Kit Set Replacement for Makita : Amazon.co.uk: DIY & Tools
Makita CLX228AJ 12V Max Li-ion CXT 2 Piece Kit comprising HP333DZ, TD110DZ Complete with 2 x 2.0 Ah Li-ion Batteries and Charger Supplied in a Makpac Case : Amazon.co.uk: DIY & Tools
How To Battery Hack a Makita 9.6v - Easy Lithium Ion Conversion Upgrade - YouTube