Envie AAA/4 Ni-MH 3200mAh rechargeable batteries are designed for high-capacity performance and long-lasting power. With ready-to-use technology, they come pre-charged and can be used straight out of the pack. These batteries feature low self-discharge, retaining charge for extended periods when not in use, and are ideal for devices like cameras, gaming controllers, toys, remotes, and other electronics. Eco-friendly and cost-efficient, they can be recharged hundreds of times, reducing waste and saving money.