An LR pack that started as a fun project with BotGrinder and FlyHighFPV, you can pick one up here! This is a 6s 5000mAh pack using Samsung 50S cells that you'll be able to pull off some record flights with. We recommend a charge rate of 5 amps and keep temps under 140F
 
video link: https://www.youtube.com/watch?v=X9yxkDOyGBY
 
22.2V max 25.4V min 16.2V (absolute min 15.3V)
40 amps
420 grams
7.2 x 4.2 x 6.4 cm