Installing the Batteries

	Ensure both batteries are fully charged before installing in the IF750. If the voltage difference between the batteries is greater than 0.3V, top off the two batteries on the charger.
1	Slide the batteries into the battery compartments on both sides of the aircraft. Ensure that: The battery straps on the airframe are pulled out of the way The side of the battery with the balance plug is facing down. The battery wires face the rear of the aircraft (away from the GPS mast)
2	Secure the batteries to the frame, pulling tight on the velcro straps. Center the Velcro overlaps on the top of each battery.
	Secure the balance wires and plugs under the Velcro straps as shown below before tightening the straps. This prevents the balance plugs from obstructing the propellers.