Is anyone giving or receiving a holiday gift labeled "batteries not included"? We thought so. Listen up: We tested 15 AA batteries ... that the batteries aren't rechargeable.

They tend to be more expensive than larger competitors like Panasonic's Eneloop and Energizer ... mAh rechargeable batteries.

These rechargeable batteries use NIMH battery chemistry. The AA battery stores up to 2,000mAh and the AAA battery up to 850mAh of power. Eneloop batteries are precharged and are ready to use out ...

Energizer has never offered me a free or discounted battery. Nearly every other brand of non-rechargeable alkaline battery has leaked, often damaging gear. While the current packaging of most ...