I'm not had much luck with the "save money by not needed to get another battery" part. The local stores have only had the tools in the bundles which include the

I'm not had much luck with the "save money by not needed to get another battery" part. The local stores have only had the tools in the bundles which include the battery and charger. Amazon has usually had the tool without a battery and charger but many more sellers had the tool with battery and charger and those were actually cheaper due to sale prices or due to the tool only not being Prime and having high shipping cost. So I've ended up with the 3 batteries and 3 chargers for my 4 Black & Decker cordless tools. (It's only not one for one because the first purchase was a bundle of a string trimmer and hedge trimmer with one charger and battery). I'll probably need to buy an oscillating multi-tool next summer and am thinking of going with something other than Black & Decker. That way the next time after that when I need a tool (probably a paint sprayer) my chances will be twice as good that I can find one unbundled that matches one of my existing battery systems.