Ansmann AA 2850 mah High Capacity Slimline Rechargeable Battery 4-pk

Strongest and longest rechargeable batteries on the planet. Great for wireless mics, digital cameras and more. For dimension-sensitive device including Shure wireless Engineered for long run-time and high recycles. Why use alkaline batteries when you can get up to 1000 recycles with this high capacity rechargeable battery?  Cost a little more than consumer grade, but yields up to 1000 recycles instead of a 100