The advantage of manual mode is that the user can choose the ideal charging current or
discharge current.
When the battery starts charging or discharging , the default current is 500mA and flashes
continuously, indicate the user to choose the current option you want
For specific current parameters, please refer to the charger parameter table.
1.1.2 Auto button
The charger can measure the internal resistance (DC IR) of the battery intelligently, and
automatically distribute the appropriate charging current or discharge current according
to the internal resistance of the battery.
Please keep the contactor clean and bright without oil stain, good contact can test internal
resistance accurately.
1.2
Mode Button
The Mode mode have five functions: Charge, Discharge , Cap test,Storage and Repair
The default Charge mode of the system. Press on the MODE button to select other
functions.
1.2.1 Charge
The system automatically determines the type of battery, recharges Li-ion batteries or
Ni-Mh,Ni-Cd batteries.
Li-ion batteries are charged in CC CV mode and Ni-Mh,Ni-Cd batteries are charged by
-dV/dt mode.
1.2.2 Discharge
This function can measure the capacity of batteries.
The system automatically determines the type of battery, Li-ion batteries or Ni-Mh,Ni-Cd
batteries.
The Discharge mode is from constant current to cut-off voltage. Li-ion battery discharged
to 2.5V, Ni-Mh,Ni-Cd battery discharged to 0.9V.
The discharge capacity shown after discharge refers to the current capacity of the battery.
It can discharge at any time with any battery above the cut-off voltage.
For example, a li-ion battery with an initial voltage of 4.0V is discharged to the cut-off
voltage with a constant current of 500 mA and a time-consuming of 4 hours.
The discharge capacity is shown to be 500 mA*4 h=2000 mAh.
Note that this is not the total capacity of the battery.if want to get the full capacity of the
battery, please fully charge the battery then discharge.
1.2.3 Cap test
Cap test is short for capacity test
,
similar to Discharge mode, but more intelligent to test
battery capacity.
