DFT-6900 Battery Activator Instruction Manual
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2.2 Charge
Click “Charge” to enter parameters setting interface.
It is necessary to set six parameters: battery number, battery type, rated capacity, cutoff voltage, charge current,
and charge duration. Set the discharge parameters and press the [Start] key to enter the charging status indication
interface. Press the [Back] icon to return to the main menu.
Charging tested data displayed: the battery voltage, the charge current, the charged capacity, the charged time, and
the stop parameters
Note:
1. The cut-off voltage set in the parameter setting is to prevent the battery from over
charging/discharging which leads to battery damaged.
Cutoff value examples: 2V
battery—discharge cutoff voltage: 1.85V, charge cutoff voltage: 2.40V. 6V battery--discharge cutoff
voltage: 5.40V, charge cutoff voltage: 7.20V. 12V battery-- discharge cutoff voltage: 10.8V, charge
cut-off voltage: 14.50V
2. For small-capacity batteries, you should also pay attention to the setting of charge/discharge
current. It is recommended to charge/discharge at a rate of 0.1 C (i.e., the charge/discharge current
is 0.1 times the battery capacity value).
