Features
The charger uses 110-240V AC mains power.
Charges LiPo batteries with B3 20w upto 1A charge current B3 Pro 10w upto 850mA per cell.
High quality, safe and durable.
With led lights to indicate. (RED: charging; GREEN: full).

Applicable battery:
2 s 7.4 V and 3 s 11.1 V Li ion batteries
The charger has three lights. If charging for 2S, two lights are red and one is green; if charging for 3S, all three lights are red.
The light turns green when it is fully charged. If the light flashes, it means that the battery voltage is not correct, it may be that the battery is over discharged. If the battery is normal and the light is still flashing, it means there is something wrong with the charger and it needs to be repaired.
Usage:
1. First, please connect B3 to the power supply, and then the three LED lights will turn green, which indicates that the charger is in good condition.
2. Secondly, please connect the 2S or 3S battery balance port, and then the LED light is red, it starts to charge the battery.
3. All LED lights turn green and the charging process is over. Please terminate the charging process.

Specifications:
B3 20W Compact Balance Charger
Plug:US,EU optional
Input voltage: AC 110V-240V
Balanced charging current: 1600ma
Charging power: 20W
Shell material: plastic
Display: green and red LED lights
Dimensions: 92mm x 59mm x 35.5mm
Weight: 100g

B3 Pro 10W RC Compact Charger
Plug:US,EU optional
Input voltage: 100 - 240V AC 50 / 60Hz
Output Current: 3*800mA
Suitable for 2 cell and 3 cell Li-Po Batteries
Charging display mode: through three LED lights, red and green
Product characteristics
LED indicator display
Waiting: Green
Charging: Red
Full: Green
Fault: red flashing light
Case: Plastic
Dimension: 95mm*55mm*35mm

B3 Pro mini 10W RC Compact Charger
Plug:US
Input voltage: 100 - 240V AC
Output Current: 3*750mA
Suitable for 2 cell and 3 cell Li-Po Batteries
Charging display mode: through three LED lights, red and green
Product characteristics
LED indicator display
Waiting: Green
Charging: Red
Full: Green
Fault: red flashing light
Case: Plastic
Dimension: 88mm*53mm*29mm

Package Included:
1 x B3 Compact Charger
1 x Power Supply