All tattu LiPos are packed with vibration-proof & fire-proof material and our luxury battery box ensuring you get your battery in perfect condition. An automatic procedure & computer system battery Cell matching process ensures the batteries stability and quality. Different from the original gens Ace series, tattu is specialized for the UAV & UAS market, with their industrial quality (since gens Ace is based on the hobby area), their slogan "less is more", "more" means more flight time, more enjoyment, and more satisfaction , and "less" means less weight, simple design. Tattu always develops their products according to these 2 directions giving you a high quality battery.