Creator here. We use .5mm FR10 (fiberglass) plated batteries, to keep them safe in a crash. We considered using CF, but CF is conductive. We will probably make

Creator here. We use .5mm FR10 (fiberglass) plated batteries, to keep them safe in a crash. We considered using CF, but CF is conductive. We will probably make an optional bottom battery plate. The battery on the bottom balances out the had, making the drone super agile.