Tnx Saurabh
one of the comments on the discussion page says
"ALWAYS MAKE SURE TO ONLY PLUG PACKS AT THE SAME VOLTAGE LEVEL.. plug an empty pack in parallel with a half charged pack and expect some serious smoke and possibly sparks or worse !"
Is this correct ?
![Head Scratching](http://www.rcindia.org/Smileys/default/icon_scratch.gif)