Application: 

Medium/large-capacity battery formation and battery pack charging/discharging. 

Features: 

The equipment is based on special DC bus-bar patent technology which is taking IGBT as main circuit, it can directly make use of the discharging energy through rational charging/discharging action among several equipments. GH type specialized on DC bus-bar recovery, while GHA type specialized on energy recovery, it can make unwanted electricity back to AC grid, so GHA type has a more obvious energy-saving effect. With microprocessor-controlled HF charging/discharging technology, each circuit is controlled by a microprocessor, which having reliable, easy-operated and self-inspected functions, as well as low harmonic pollution, high power factor and stable output DC current.   

Functions: 

Setting and storing many formation modes and parameters of different types of battery. Providing the following operation modes: constant-current charging, constant-voltage charging, constant-voltage with current-limited charging,  constant-current with voltage-limited discharging, cycling and pause; State shifting by time setting/voltage setting/Ah setting, recording operation data at setting time; Protecting against overcurrent, overvoltage and open circuit. Power off data logging, and automatic power on recovering; Protecting against battery anti-connection, over-discharging and output short circuit, and providing power off protection; Displaying on LED operation data and cause of troubles. Central network control and data processing when connected with PC via interface. 

Technical Parameters: 

1. Charging Current: 0~100% rated charging current;

2. Discharging Current: 0~100% rated discharging current;

3. Range of Voltage Controlled: 10%~100% rated voltage;

4. Precision of current/voltage: ≤ 0.5% FS;

5. Time Precision: ≤15S/24H;

6. Electric Efficiency: >90％（when output load >30％）;

7. Efficiency of Discharging Energy Recovery: >95%

8. Power factor: >0.99