li-ion battery pack 3.7V
Built with the highest quality single cells

li-ion battery pack 3.7V
Built with the highest quality single cells Engineered and optimized specifically for RC planes and RC cars unmatched energy and power density Increased flight time (about twice that of comparable NiMH packs) Significantly decreased weight compared to NiMH or NiCd packs Smaller physical size to easily fit in your RC aircraft No memory effect The ability to supply current at high rates