I charged Mini-T batteries on the one I had without dramas. I used the alligator clips into the adaptor and it worked fine. Just make sure all your parameters are set correctly for the battery pack and you should be fine.

With those packs, don't charge at any more than 2 Amps (preferably charge at 1C, e.g. 1.2A for a 1200mAh pack), set the delta peak to 3mV/cell and the number of cells and capacity to whatever the pack is rated at.