"Venom is excited to deliver their lightest, best performing LiPo batteries in their 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 their racing heritage and built for flight. Includes dual power leads conveniently allowing you to adapt to a JST standard plug or a reversed polarity mini-Losi plug that is a perfect match to many popular micro and ultra micro airframes. RC pilots, get ready for a long flight. Confirm the polarity of your model before using the Micro Losi plug. The use of this plug is not standardized in the hobby. While the configuration they sell is the MOST COMMON, please confirm the polarity of your model before connecting the pack.|5C Fast Charge Rate|Proven U.S. Support|Longer Flight Times"