Battery Analyzer  5V10mA  , following are the specifications of the battery tester.
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Battery Tester  5V1mA~ 1000mA Main features:

Input Power AC 220V ±10% / 50Hz
 resolution AD: 15bit; DA: 12bit
 Input Resistance ≥1M&branded;
 Input Power 747 mW
 Channel Features Constant Current Source and Constant Voltage Source with Independent pairs of Closed-loop Structure
Channel Control Mode  Independent Control
 Voltage Per Channel Voltage Range Charge: 10mV~5V; Discharge: 10mV~5V
  Accuracy ± 0.1% of range(Full-scale)
  Stability 0.1%
 Current Per Channel Current Range Charge: 0.02mA~10mA; Discharge: 0.02mA~10mA
  Accuracy ± 0.1% of range(Full-scale)
  Stability 0.1%
 Power Per Channel Output Power  50mW
  Stability 0.2%
 Time Current Response Time  The Current gets to 1mA Hardware Response Time is 20ms
  Step Time Range  1min ≤Single Step Time Range≤365*24 h,
 Time Form Support 00: 00: 00(h, min, s)
 Data Recording Record Condition Time△t: (1s ~60000s)
   Voltage△U: (10mV~5V)
   Current△I: (0.02mA~10mA)
  Record Frequency  1Hz
 Charge Charge Mode  Constant Current Charge, Constant Voltage Charge,
 Constant Current and Constant Voltage Charge
  End Conditon Voltage, Current, Relative Time, Capacity
 Discharge Discharge Mode Constant Current Discharge, Constant Power Discharge
  End Condition Voltage, Current, Relative Time, Capacity