Features: - Compatible with 12V, 24V, 36V, 48V, and 72V battery systems - LED indicators for low and high charge warnings - Designed to monitor battery power levels during charging and discharging - Memory function to recall电量 data - Hour meter with 6-digit, 7-segment LCD display for clear reading Specifications: - Operating Voltage: 12V, 24V, 36V, 48V, 72V - Operating Current: 20mA (nominal) - Operating Temperature: -40°C to +85°C - Memory Capacity: CMOS EEPROM - Package Weight: Approximately 68g - Fitment: Suitable for golf carts and other vehicles with 12V, 24V, 36V, 48V, or 72V DC battery systems Package Included: 1 x Battery Indicator 1 x Set of Accessories Note: Before connecting the indicator to the battery, verify the battery voltage and ensure correct polarity connection. Incorrect voltage or wiring may damage the unit.