Key Features 5C Fast charge rate Lighweight Overview Venom is excited to deliver our lightest, best performing LiPo batteries in our 15-year history. Fly packs are specifically engineered for flight and help you pilot your favorite RC planes and helicopters to new heights. Produced using the best LiPo technology available, these packs are 5C fast charge capable, bred from our racing heritage, and built for RC Airplanes and RC Helis. Includes a JST-MCX plug that is a perfect match to many popular Blade, E-Flite UMX, and popular micro and ultra-micro airframes. RC pilots, get ready for a long flight. This battery utilizes a E-Flite Blade JST-MCX connector.