Heavy duty dual-switch w/ fuel dot (Black)
This all-in-one switch, can be used for gas engine airplanes with two batteries. One battery for receiver and one for ignition, charge both batteries at same time. Included in switch housing is a fuel dot to gas up your airplane. Only one hole to cut in the side of your airplane not two or three.
Made of heavy grade durable plastic with heavy duty switch, wiring and charge jack.
Based On 2 reviews.
I've been using one for 4 years now. Still works great. Yes you do have to be careful when charging as one charge jack has the polarity reversed.
I love these switches. Easy to install and easy to hook up, they do exactly what they should. Easy charging of two batteries, just be sure you notice that the left and right charge jacks are inverted from each other (ground on the bottom on the left, on the top on the right).