14
Safe timer Calculation
Lithium (LiIo/LiPo/LiFe) program
When charging NiCd or NiMH batteries , divide the capacity by current,then divide the result by 11.9, set this
number of minutes as the value for safety timer setting . If the charger stopped at this time threshold , about
140% of the capacity will have been fed into the battery.
For example:
Capacity Current Safety Time
2000mAh 2.0A (2000/2.0=1000)/11.9=84 minutes
3300mAh 3.0A (3300/3.0=1000)/11.9=92 minutes
1000mAh 1.2A (1000/1.2=833)/11.9=70 minutes
The program is only suitable for charging/discharging Lithium-polymer batteries with a nominal voltage of 3.3/
3.6/3.7V / cell. Different batteries have different charge technique. There are two methods termed as constant
voltage and constant current. The charge current varies according to battery capacity and specification. The
final voltage is very important;it should precisely match the voltage of the battery:LiPo is 3.6V,LiIo is 4.1V,LiFe
is 3.6V.The current and voltage of the battery should be correctly set.
When you want to change the values of parameters,please press “Start/Enter” key to make it blink and then
use DEС or INC to change the value.Then press “Start/Enter” key again to store the value.
In this program,here provide you two languages(English and Deutsch).
Press”Start/Enter” button again,and a beep will be sound,you can see the
“English” is flashing,at this moment,please press” DEC"or "Inc "to select
language.
The screen shows the language (Deutsch).
DEC
INC
GHARGER PRO-8
Summary of Contents for GHARGER PRO-8
Page 1: ...GHARGER PRO 8...
