Question about batteries?

[nmbr1stncldfan]

Has anyone ever used or heard anything about Smart Parts Lithium Ion 9 Volt Rechargeable Battery? Does anyone know if they will work in the smart parts ion? I have a buddy tellin me that they will die quickly and should go for the 9.6 anyone got any insight on this?

[AmbushOrigin]

I own 6 of them. Best 9v's Ive used. They have a high output range and keep a great consistant voltage for majority of its life. It will work fine with your ion. Id personally suggest getting 3. That way you have 1 for your gun and 2 for hopper (assuming you use a hopper that uses 9vs)