and reduce the memory effect through repeated charging and discharging cycles.
1.3 DISPLAY Button
The parameters displayed on the screen interface are the parameters of a single battery.
For example, when CH2 appears on the display screen,all display data show the
parameters of the second slot battery, then press the DISPALY button to display CH3 and
CH4 CH1 in turn, showing the parameters of each battery in turn.
LCD display show voltage(V) ,capacity(mAh,Wh), temperature(
℃
), internal resistance
(
mΩ)
, charging time
（
00:00
）
,current(mA)and percentage of capacity clearly
（
%
）
.
The display screen is on by default when working. Long press DISPLAY to close the
display screen and save power
1.4 CURRENT Button
In Manual mode, you can choose the current you need.
In the Auto mode, the system will measure the internal resistance of the battery and
automatically distribute the current.
S4 plus charger have a lot of current option, if you want to know more, please refer to the
parameter table.
1.5 USB output
You can insert batteries in each slot,they can charge for the digital devices like mobile
phones, tablets and some USB devices.
S4 plus supply power for device start from the highest voltage battery firstly among multi
ple batteries.Then, when the voltage of multiple batteries is the same, multiple batteries
supply power to the equipment together.Through USB output only for lithium battery.
During USB output, acording to the comprehensive voltage of the li-ion batteries in the
charger slot, it is converted into the percentage of battery capacity
The USB output power depends on the battery voltage, internal resistance and the
quantity of batteries. USB standard output 5V 1A, maximum output 5V 2A.
2. Operation
2.1 Connect the charger and use our 12V5A DC adapter to supply power. The S4 plus
starts to work.there will be a ringtone indicating that the power supply is switched on.
At this time all parameters do not display. NULL appears in the center of LCD screen
2.2 Select the Auto or Manual gear on the right side of the charger. Manual mode
