Nice! Was thinking of grabbing one of my thunder power 65C packs from my helis and just solder a 510 connector right on it
The vaping world hasn't experienced what real output these batteries (even li-ion) can do. I'm actually surprised no one has used M1 A123 cells yet. Very tough and good output in a cylinder battery. I trust these cells in my big helis that see a constant 4 amps or so for the servos for about 10 minutes. These cells can easily handle charge rates of 10 amps and can recharge a dead cell in 15 minutes. Cheap too
