Review on Power2000 XP 10AA 10 Pack Rechargeable Batteries by Greg Stevenson

I have used these batteries for many months in some difficult situations. The flash for my camera uses 12 AA. I have photographed wedding events that have really put them to the test and they have never let me down. Nice that you don't have to worry about changing the battery. The last wedding I worked on was 6 hours of fairly constant use at 90% battery usage on my Canon 580EXII with an optional power bank. My use of alkaline batteries in situations like this has been less than outstanding. I've always been suspicious of rechargeable batteries, but they've changed my mind. This is my third purchase of these batteries. I use them with the Tenergy TN160 12 Bay AA/AAA NIMH/NICD LCD Smart Battery Charger and it's a great combination. They were delivered in no time with the wonderful Revain Prime.