Features  Achieve data sample of a single battery voltage, current, internal resistance, temperature, total voltage of battery pack ;  Sampling circuit, communication interface and the input power is completely isolated to increase equipment’s reliability;  Have RS485 communication function interface to achieve remote monitoring function;  Have IP communication function interface to achieve remote monitoring function;  Have LCD display and button menu operation to achieve ease of administration and field inquiries;  A Single battery monitoring instrument can detect 48 cells;  Power Input: 48V, 220V optional;  Circuit has EMC design and anti-Interference;  Standard 19-inch / 1U chassis design, beautiful appearance, easy installation.