B3 20W Model Fixed Wing Drone Lithium Battery Charger

1. Efficient heat dissipation, balanced charging
2. Dual charging port design, fast charging
3. Multiple protections, cell/overvoltage/overcharge/short circuit/undervoltage/temperature/overcurrent protection
4. Power: 20W
5. Power supply voltage: 110-240V AC 50-60Hz
6. Output current: 1.6A
7. Rechargeable lithium battery: 7.4V 2S, 11.1V 3S
8. Display mode: 3 dual-color LED indicators
9. Material: plastic
10. Dimensions: about 9 x 6 x 3.5 cm
11. Weight: about 123 grams

Instructions for charging:
1. The charger is connected to the power supply, and the indicator light is orange
2. When the charger is connected to the lithium battery for charging, the indicator light turns red
3. When the lithium battery is fully charged, the indicator light turns orange

Notice:
1. When charging the 7.4V lithium battery, two indicator lights of cell 2 and cell 3 are on red
2. When charging the 11.1V lithium battery, the three indicator lights are all red