Yes, I have used 2, 3, 4, 5Ah - maybe not 5Ah on the device as very heavy - but it would workCan I buy any Ah value of 18V XR battery to use with the drill/ driver and multitool?
toolstation do a kit with a 4Ah battery - FYI
DeWalt DCS355 18V XR Brushless Multi Cutter
Be ready for a variety of cutting and sanding jobs with this cordless multi cutter from DeWalt. As well as having the flexibility to work anywhere, you'll also work for longer - the brushless motor provides up to 57% more run time than DeWalt's brushed alternative.The DCS355 has a dual grip...

