High Accuracy: This battery meter offers high accuracy and can accurately measure the voltage, current, and capacity of the battery in real time, helping users monitor the battery's working status promptly and precisely. Real Time Display: This battery gauge displays voltage, current, capacity, and charge percentage in real time. The interface is clear and provides intuitive data presentation for easy observation of battery condition. Wide Application: This battery capacity indicator is suitable for various applications, including electric vehicles, outdoor power supplies, sweepers, and different types of battery testing and maintenance. Good Compatibility: This battery monitor is compatible with various battery types ranging from 8 to , including lead-acid, lithium ternary, and lithium iron phosphate batteries. Compact and Portable: This battery fuel gauge is compact and lightweight, making it convenient to carry and use.