The Energizer AA Recharge Extreme Batteries come in a convenient 4-pack and feature a robust capacity of 2300mAh. Designed for high-drain devices, these rechargeable batteries are ideal for powering items like digital cameras, gaming controllers, and portable electronics. With their ability to be recharged hundreds of times, they provide a cost-effective and environmentally friendly solution. These batteries excel in extreme temperatures, ensuring reliable performance in various conditions. Additionally, they have a low self-discharge rate, allowing them to retain their charge for longer periods when not in use.