Customized Sodium Ion Battery 3.0v 210ah Sodium Na Ion Battery For Storage System

The 18650 battery cells are small in size, which makes them easy to integrate and carry. Meanwhile, they possess excellent low - temperature performance, capable of maintaining over 75% of their capacity at a low temperature of - 40°C. They support pulse discharge up to 20C, meeting the demand for high - current discharge in power tools, portable electronic devices, etc. In addition, their long cycle life and high safety endow them with a wide and reliable application prospect in fields such as portable energy storage power supplies, power tools, smart home appliances, and portable medical devices.