See Attached

Spektrum DX5e

• 40 clicks of trim

Newer batteries may have only 2 wires at the balance plug.

This plug is intended to power the fan on certain goggles. This battery incorporates an internal balancing circuit.

>>From FSV:

The 1.8A pack has improved molded shape to securely fit in head strap pocket.   Battery has already integrated balance circuit inside, so no need to connect black/red discharge lead for charging (only for power the fan equipped face plate), just simply use its DC barrel connector and included banana adapter to do lipo charge off standard RC type chargers at maximum 1C (7.4V, 1.8A).

http://www.fatshark.com/product/fpv-headsetgoggle-battery-7-4v-1800mah-wbanana-charge-lead/

Opterra™ 2m Wing

BNF Basic with AS3X® EFL11180 / PNP EFL11175

Mike McConville design
No tool assembly
Z-Foam
3S 4-5000mA max
40A ESC w/Brake,  The motor and ESC used in the Opterra are the same as the Ultimate 2 and the Timber.
3 Camera positions