Basic Info.
Product Description
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:
Charging Current: 0~100% rated charging current;
Discharging Current: 0~100% rated discharging current;
Range of Voltage Controlled: 10%~100% rated voltage;
Precision of current/voltage: ≤ 0.5% FS;
Time Precision: ≤15S/24H;
Electric Efficiency: >90%(when output load >30%);
Efficiency of Discharging Energy Recovery: >95%
Power factor: >0.99
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