Designed for users to monitor the charging/discharging process. It can collect data during charging to graph the voltage and current, and measure battery's internal resistance with accuracy of 5%. Specifications: Dimension: 150x70x20mm, Weight: 110g, USB: serial port, Cell Count: 1-8 lithium battery, Temperature Port: 1-100 degree C, Built-in Battery: 1200mAH ~ 10hrs for continuous use, Standby power consumption: <2mA.

• Show a curve of the voltage/current when charger working
• Show the unit voltage,capacity,temperature
• Measure the internal resistance of lithium battery at the state of 
• 2A,4A and 1KHz
• Can be used as a temperature gauge,its measure range is 0-100°C,
• tolerance:±1°C
• With built-in 1020mAh lipo battery,it can work for continuously more 
• than 11 hours
• Over voltage and reverse polarity protect function
• Standby power consumption:<2mA
• LCD:128*64