Features:
This charger can charge 4 batteries at the same time.
It provides overcharge and short circuit protection.
Over charge protection for every charging port, more safety.
Good product with superior material, which is more durable & practical, and not easy to damage.
When charging is completed, the charging indicator light will automatically turn off.
Widely used on RC airplane, helicopter, ect. It can help your quadcopter fly much higher and quicker