GRAUPNER LIPO BALANCER CHARGER 2-3S Operating Manual page 9

Using the charger for the first time
Charge mode
The batteries will be charge with CC/CV charge
method and the cells will be balanced, too.
Error mode
Red LED flash:
Connect battery with wrong polarity or short circuit.
Check contact if there is a short circuit or wrong
polarity.
Red LED no light, when connect battery:
Battery voltage is lower as 2.75V per cell.
Check battery voltage.
Both LEDs no light:
- Input connector is not good.
Check the input connector is good or not.
- Input power supply is not suitable.
Check the input power supply or DC is between
10-18V.
Specification
Input voltage Power supply: 100 - 240V AC
Output voltage Power supply: 15V
Input voltage Charger:
Battery type:
Cell count:
Charge current:
Indicators:
Safety functions:
Output:
Balance voltage difference: about 30mV
Dimensions (L / W / H):
Power supply: app. 69 x 47 x 32 mm
Charger: app. 81 x 52 x 24 mm
Weight power supply:
Weight charger:
10 - 18V DC
Lithium-Polymer
(3.7 V type only),
2-3 LiPo
1.1 A (<15W)
red, green LEDs
Reversed polarity
protection
(input, output)
Graupner-EH
Balancer connector
approx. 105 g
approx. 50 g
Using the charger for the first time 9