Redcrown products provide a variety of equipment and solutions in the field of new energy. These products are widely used in solar energy, battery testing, material preparation and other links. Constant temperature water bath is used for battery stability testing, providing a constant temperature environment to ensure the accuracy of test results. High and low temperature cycle device: used for temperature cycle testing of batteries, simulating the performance of batteries under different temperature conditions, and ensuring the stability and safety of batteries in various environments. Ultrasonic disperser is used for the dispersion of nanomaterials, ensuring the uniformity and stability of materials, and improving battery performance. Ultrasonic cleaning machine is used to clean battery materials and equipment to ensure no residual pollutants, improve the purity of materials and the performance of batteries, etc.