YUKI MODEL B4, Manual, Page: 5 / 6

Thank you for choosing our product, which
is simple and easy to use. Please read the
manual seriously before using this product.
Features
Appearence
Tchnical Data
Charging process
IMPORTANT
• The digital display, displays the percenta-
ge of each single cell.
• Supports LiPo, LiFe and NiMH batteries.
• The maximum current is 3A.
1. Power on the AC power supply.
2. The charger working normally when the
LED in the middle turns into flashing blue.
3. Choose the right battery type with the left
switch.
4. Choose the maximum charge current
with the right switch.
5. Connect to the main connector in front of
the charger and the corresponding belan-
cing connector on the right side.
6. Charging begins at this time with the red
LED in the middle keep lighting.
7. The LED in the middle turns into blue
and keep lighting when the battery is fully
charged..
8. The LED in the middle turns into flashing
blue after plug out the battery.
1. Make sure the input power and battery
type are suitable for corresponding para-
meters.
2. Please do not reverse the polarity of the
batterys, otherwise it will be damaged.
3. Please do not change battery type when
it is charging.
4. The battery needs to be re-insert if the
display shows „ERR“.
Input Voltage: AC 100-240V
Output power: max. 20W
Charge current range: 1A / 2A / 3A
LiPo / LiFe battery cell counts: 2-4 S
NiMH / NICD battery cell counts: 4-8 S