Model: BTS-5V50                Material code: CT-3008W-5V50A
Power Supply  AC 220V ± 10% / 50Hz or 110V
Resolution DA:14bit  AD:16bit
Input Impedance  ≥1MΩ
Data Sampling Frequency（Lower-subordinate ）:10Hz or 100Hz
Control for Each Channel : Independent
Voltage
Voltage Range for Each Channel:  Charge: 0V~5V; Discharge: 0V or 1.2V~5V
Measurement Accuracy : ±(0.05% of reading + 0.05% of range)
Resolution :0.31mV
Stability  ≤0.1%
Current
Current Range for Each Channel : Charge:10mA~10A; Discharge:10mA~10A 
Accuracy :±(0.05% of reading + 0.05% of range)
Resolution: 3.05mA
Stability  ≤0.1%
Power : 400W
Time
Response time for hardware during the current range 0A to 50A≤20ms. 
Step Time Range  >1000 hour/step
Resolution:  1s
Accuracy :0.0001s
Data  Record Condition
Time Interval Δt:(1~60000s)
Voltage Range ΔU:(5mV~5V)
Record  Current Range ΔI:(50mA~50A)
Record Frequency  1Hz  or 10Hz
Charge Mode
Constant current charge, Constant voltage charge, Constant current -- constant voltage,Constant power charge
INTPND  Voltage, Current, Time, Capacity
Discharge Mode
Constant current discharge, Constant power Discharge  , Constant resistance discharge
INTPND  Voltage, Current, Time, Capacity
Cycle  times:  1~9999 times
Number of Single Step  64
Watches with nested loop, supports up to 3 Nested
Safety   Protection
1.  Automatic backup test data on loss of utility power.
2.  Upper voltage for protection can be setup; watches with off-line test.
3.  Over-voltage protection, Under-voltage protection, Over-current protection, Under-current protection, Over-capability
protection; and the value can be setup.
Hardware Protection  Prevent Reverse-connection Board(optional)
The Anti-interference Property on System:   Anti-interference Board(optional)
Noise  <85dB
Database  MySQL
Host Computer Communication  Based on TCP/IP Protocol
Data flow  EXCEL, TXT, Graph
CI  Network Port
Number of Channels for Each Unit  8

or you can visit www.test-battery.com for more details