Convert Nerf blasters that use C batteries to accept upgrade AA batteries using this converter. Recommended to be used in conjunction with the LifePo4 batteries sold separately in this site. DO NOT CHARGE THESE BATTERIES!..
Dummy battery that can be used in conjunction with aftermarket batteries such as LifePo4, ultrafires and trustfire batteries to fill up the excess battery slots in the battery compartment.DO NOT CHARGE THESE BATTERIES!..
Upgrade battery for those of you who would like to increase the performance of your flywheel blaster without switching to lipo batteries. Comes with 2 dummy batteriesDO NOT CHARGE THE DUMMY BATTERIES!..