BalsaDust
Moderator
Cutting grass now. When I get off the mower I will weigh the batts and check where the balance is. My batts though are mounted inside the motor box. I can get to them easy with the canopy off. Basically I cut two notches in the top of the motor box. Velcro strap passes through them and straps them inside the motor box. I can have them in and out of the plane in less than a minute.