Energizer Rechargeable Batteries
This morning I purchased some Energizer Rechargeable Batteries (2450 mAh) at CVS in Waltham, Massachusetts. I paid $12.99 for the four pack. That comes to about $3.25 a battery.
I was surprise that I wasn't really able to find them much cheaper online. Amazon.com had them for $11.45 plus shipping. I found a few deals on eBay.com but I don't know about the quality of those batteries.
We are going on a trip to LA and Vegas in September and I thought I stock up now on getting batteries for the trip.
Interesting post on Amazon.com: Instead of the Energizer 2500mAh cells, I recommend buying the Rayovac "Hybrid" 2100mAh cells. They have very low self-discharge rate (see my review on "RAYO 4PK AA") and are cheaper than the better-known Sanyo eneloop 2000mAh cells.
I'll have to get Rayovac batteries and try them out.