Those batteries are excellent and will work great with all your stuff. I use those exact batteries in my bike lights and my Canon A700 and A710. Those batteries are what Dinotte shows packaged with their 200L-AA lights.

The charger looks good too. I have never used one but I've scoped that particular one out before as one I might get if I ever need another charger. I often cycle a lot of batteries through my 4-cell charger, it'd be nice to be able to pop 10 batteries in at once for overnight charging.

I've got about 3 dozen batteries currently, the ones I got from Thomas Distributing years ago are just about all gone (they're going to die eventually, I have no complaints, these are years old now) and most of what I have now are Powerizers from BatterySpace, plus a few brand names that I bought from a store when on the road and ran short of rechargables.