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Our Customers Love Us.
Maha/PowerEx manufactures some of the best NiMH rechargeable batteries & battery chargers available today. PowerEx NiMH rechargeable batteries are consistently among the most highly reviewed rechargeable AA batteries on the market, and their high quality NiMH battery chargers continue to earn top reviews and ratings as well. In fact, PowerEx's 2700mAh AA batteries have delivered the highest capacity of any rechargeable AA batteries we have tested.