YX F119S Battery (Red/White)

The battery needs a charging cradle. It was supplied with the helicopter. It can be charged with a USB connection in the cradle, or the cradle can be plugged into a standard lipo charger. It has indicator lights to show charging status. It is a snug fit into the belly of the copter and the color matches. The clips on the sides of the battery must engage or it will fall out while the heli is running. Goof flight time of over 10 minutes. 4 stars due to the required charging cable that has to be present to charge the battery. Don't forget it at home!

Works
As described

I like this battery (3s/3500mah). Good power and run times. The charging dock that it uses and came with the heli has a parallel and a XT30 plug. It allows me to use my Hitec charger to parallel charge and store.