FST-CDT48V-300A Battery Charge & Discharge Tester

FST-CDT Intelligent Battery Regenerator

-Charger+ Discharger +Regeneration Function

FST-CDT Battery charge/discharge tester is integrated with constant current discharging, cell voltage collection and intellectualized charging, it provides comprehensive scientific test methods for stationary battery and UPS Power system and is widely applied in the field of Telecommunications, Base station and Utilities etc.

Main Features & Function:

Stationary Battery String Charge/Discharge all in-one-machine = Constant Current Discharge + Intelligent Charge + Cell Voltage Collection + Stationary string Regeneration


  • Charge-Discharge to battery string removed from the system
  • Discharge to Battery string voltage as 48V-60V, Cell voltage as 2V/6V/12V
  • 4 adjustable stop points and multiple alarm designs to control the discharge process intelligently
  • 7inch LCD touch screen for easy operation and showing various parameters real time
  • Support real on line monitoring on the PC or SD Card download data after discharge
  • PC software for capacity evaluation and report generation


Constant current discharge, Intelligent charge in three phases and real time collecting cell parameters on line,to setup voltage, current, time and capacity on the LCD,Automatically finishing all the tests under setup. Monitoring, Regeneration, on line or offline monitoring the voltage of battery string and cell voltage.

Discharge under constant current and constant power.


Technical Specifications

Type FST-CDT48VDC-300A
Test mode of Charge-Discharge Battery String removing from the System
Discharge Current 1-300A
Discharge Current Accuracy Resolution: 0.1A Accuracy: 1A
Charge Current 1-300A
Charge Current Accuracy Resolution: 0.1A Accuracy: 1A
 Discharge Voltage 48V
Discharge Voltage Accuracy Resolution: 10mV Accuracy: 0.1V
Charge Voltage  48V
Charge Voltage Accuracy (Resolution: 10mV Accuracy: 0.1V)
Cell Voltage of Charge-Discharge 0.500V~16.00VResolution :1mV Accuracy 10mV
Time of Charge-Discharge 0~99h59min
Number of Cell Set according to the actual situation
Cooling Mode Forced air cooling type
Discharge Load High performance alloy resistance
Display 7” Color Touch Screen
Power Supply Three phase AC380V±10% 3 Phase 4 wires
Alarm and safety measures  Reverse connection protection, over voltage and over current protection;Abnormal temperature, Fan Fault etc。 the tester can alarm and stop the test


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