The energy boost for all your standard applications. The rechargeable Energy Eco AA 2100 mAh batteries stand for endurance and longevity. Recharge up to 1000 times. This is not only good for your wallet. Less waste and raw materials also means more responsibility for our planet. Thanks to state-of-the-art battery technology, our Energy Eco batteries offer low self-discharge. Store them safely for longer periods of time without losing their performance.