Are this lipo specs suitable? Can it get any lighter? These are 1P Lipo 4S 8800mah 760g (L190mmxW50mmxD35mm) 50C 5S 6500mah 674g (L140mmxW50mmxD45mm) 80C 5S 8800mah 938g (190mmxW50mmxD45mm) 50C
