NiMH Rechargeable Cell: 24 Pcs AA 2600mAh High Capacity NiMH Batteries w/ 6 battery holders

I purchased 24 AA to use in my PAS-13 Thermal weapon sight here in Afghanistan. This thing is a battery HOG with most alkaline batteries lasting no more that 40 minutes. With Energizer lithium cells it will run for 7-8 hours. I match all the cells I use in all sizes, and these batteries were going to be no different! I have 2 high end computer controlled battery analyzers (a Triton 2 charger and a Maha C9000 battery) When I received the cells I "formed" them then tested their capacity using the International Electrotechnical Commission standard (Charges battery at 0.1C for 16 hours, rest for one hour, discharges battery at 0.2C, then recharges again at 0.1C for 16 hours). Of the 24 cells: 2 were under 2100 mAh 8 were between 2100 to 2150 mAh 7 were between 2150 to 2200 mAh 5 were between 2200 to 2250 mAh 2 were between 2250 to 2300 mAh In contrast, performing this test with the same chargers on 4x New Duracell 2650mAh cells yielded: 2643 mAh 2649 mAh 2651 mAh 2655 mah I have since cycled the Powerizer cells many times and all capacities have slightly increased, with the vast majority of the cells being between 2200 and 2300 mah The end result is that I get a solid 6 hours of run time in my PAS-13 with cells that cost a little over a dollar apiece! Not to mention the included battery cases were a nice touch :) Plus as far as BatterySpace, I received my order here in a week! You can't beat that, plus I exchanged a few emails with them and they couldn't have been more friendly! I will continue to use these cells and post an update at the end of my tour. I hope this info has been helpful. Cheers!

They are the best batteries I have ever owned. I got rid of my other rechargeables and if I ever need more I know where to get them and which brand to buy. I bought 4-5 different brand batteries in the past but never will I buy those brands again except for Powerizer.

These batteries are excellent performance in Digital Cameras, CD Players, Remote Control Vehicles, Metal Detectors, Flashlights, PDAs. It sure did wonder for all my remotes in the house. My nephew asked me for some to use on his remote control car and boat. I have been buying batteries and chargers from batteryspace.com since 2005. I have used them extensively in all kinds of toys, walkmans, flashlights, digital cameras, etc. They have always served me well. I have saved a lot of money using these instead of alkaline batteries. I have given a lot of them to friends and family, too, apart from recommending them to buy from this website. The NiMH batteries are a lot cheaper on this website compared to others. I highly recommend anyone planning to use rechargeable batteries instead of alkaline batteries, to buy from this website and use them. They are good and you will not be disappointed.

Powerizer batteries work great, are cost effective, but best of all I get to feel good about being having a positive impact on our environment by using them.

I have not conducted a scientific study on the battery's data so I don't have precise numbers to support my point. But my feeling is that the batteries have high quality in terms of strength. For example, my walkman uses 2 AA batteries. After putting in 2 charged AA batteries, it almost runs for 3 weeks before I need to recharge them. I was surprised of it because the rechargeable batteries I had before wear out in 1 week or so even if you don't use them. The outstanding quality, in combination with an outstanding price concluded that this company provides the best value - quality price ratio. I am glad I chose BatterySpace 4 years ago . Seeing their business running 4 more years since then, I have developed more trust for them.