Experience long-lasting power with the Uniross 2700 mAh AA rechargeable batteries, designed to suit a variety of devices from low to high drain applications, including solar and wind energy systems. These batteries boast a chemical composition of NiMH, ensuring environmentally friendly energy storage with efficient discharge characteristics. The pack contains four units, each with a voltage of 1.2V and a capacity of 2.7 Ah, providing reliable and consistent performance for your energy needs. Whether for everyday use or for specific solar and wind projects, these rechargeable batteries are a smart choice for sustainable and dependable energy supply.