Velleman VLE8 Mode D'emploi page 8

Safety Timer Settings
capacity in mAh
2000
3300
1000
9.2 The Lithium Programme (Li-ion, Li-poly, Li-Fe)
This charger is only suitable for charging lithium batteries with a nominal voltage of 3.3, 3.6 or 3.7 V. Different
batteries have different charging techniques. There are two charging methods: the constant voltage and the
constant current method. The charge current varies according to the battery capacity and specification. The
final voltage is very important and should precisely match the voltage of the battery: Li-poly is 4.2 V, Li-ion is
4.1 V and Li-Fe is 3.6 V.
When you want to change the parameters, press START/ENTER to select and change the value with INC/DEC.
Store the value by pressing START/ENTER once.
Charging a Lithium Battery in Charge Mode
This mode will charge a Li-poly, Li-ion, or Li-Fe battery without balance lead.
V. 02 – 04/08/2016
VLE8
current
2.0 A
3.0 A
1.2 A
The programme provides maximum protection. If the delta-peak voltage
cannot be detected or the safety timer times out, the charging process will
stop automatically when the battery reaches the user-set maximum
charging capacity.
A beep sounds every time a button is pressed or a different mode is
selected. The beep function can be switched on or off.
This function monitors the voltage of the input battery used to power this
charger. If the voltage is lower than the user-set value, the programme will
end forcibly to protect the input battery.
This display shows the battery type with the user-set current value (left) and
the charging value (right). Hold START/ENTER pressed for 3 seconds to start
the charging process.
This display shows the user-set number of cells. R shows the number of cells
detected by the charger; S shows the previously set number of cells. If both
numbers are identical, you can start the charging process by pressing
START/ENTER. If not, press TYPE/STOP to go back to the previous screen
and carefully check the number of cells of the battery.
This display shows the real-time charging status. Press TYPE/STOP to stop
the charging process.
a. number of cells
b. charging time
c. charging current
d. battery voltage
e. charged capacity
8
safety timer
(2000/2.0 = 1000)/11.9 = 84 min.
(3300/3.0 = 1100)/11.9 = 92 min.
(1000/1.2 = 833)/11.9 = 70 min.
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