Power your low drain devices and solar/wind devices with these high-quality rechargeable AA batteries from a trusted brand. Each unit contains 4 batteries with a capacity of 1000mAh and a voltage of 1.2V. These NiMH batteries have a long-lasting shelf life, expiring in 2030, and come with a manufacturer warranty of 1 year. Ideal for use in a variety of settings, such as sound and vision equipment, these batteries are a reliable and eco-friendly choice for powering your devices. Don't let a dead battery ruin your day, invest in these rechargeable AA batteries for a lasting power solution.