Synergy DigitalAA Batteries, 4-Pack, Ultra High Capacity, Double A Rechargeable Batteries (Ni-MH, 1.25V, 2800 mAh)

I would recommend these any day! What i like is this battery is very affordable but still a 2800 mAh rating & charges reasonably fast without getting too hot. I have tried a few cheaper high-capacity batteries on the market that have cells that are made poorly out of specs being slightly longer or larger in diameter just to achieve the 2800 mAh rating and those brands ended up mostly not fitting correctly in the chargers or battery compartments. But these Synergy AA 2800mAh seem to have proper specs or close to it and fit well in both battery chargers and whatever they are used in. I can say from my experience they charge to consistent voltages and seem to last far longer than other standard rechargeable batteries and work just as good as Alkaline Batteries or better. These are Better for the environment and safer and easier to dispose of. Over the lifetime of use i will save hundreds if not thousands of $ between me and my family. I will buy these again for Shure.

I tried other brands of rechargeable batteries for my Nikon B500, they would last one to two hours fully charged, after about a month they quite working. I ordered these and received and charged them on November 10, today is December 18 and they are still fully charged. Absolutely AMAZING!Don't waste your time or money on any other brand, these are all you will need.

Good for what you need.

We are hoping these last a long time.

Great

Working well in outside weather station.

Again, here i was trying to save a few bucks. AGAIN>>>sorry i did. These dont last very long AND when near the end ....THEY WILL get weaker/sluggish remote controls. Bottom line is: IF YOU WANT GREAT rechargeables? Go with LI-ION!! They last longer....AND maintain FULL power up until the moment they die. DO NOT RECOMMEND

They are working in our cordless phones.