RL-BI609C Bluetooth Shunt Battery Indicator, Voltage Measurement & Waterproof…
Battery Monitor Voltage Meter 12V 24V 48V 60V 72V 84V Waterproof Digital Indi…
Compatibility: The Battery Monitor can be used for monitoring of various battery types. At normal mode, its self-current consumption is below 15mA. It is compatible with different battery types.