Battery Buying

This holiday season I realized how many batteries we go through per month.  It seems that we buy several packets of those handy power cells each month in order to run our little girls toys.  It seems every toy that Santa brought our little girl this Christmas needed some type of battery. We really spent tons of money this year on powering our little girls toys with those little batteries. The hubby mentioned a few days ago that maybe we should invest in one of those handy powerex 2700. I'd love to just recharge our batteries and save a bunch of money all at the same time.