How to run E-mag on two 9- volts

[lilbuddyj9]

Hey i was wondering how to run the E-mag on two 9 volts if its possible if not someone needs to tell paintballgear becuase they say it can be done. If someone could help thanks

Operates with 18 volt rechargeable battery or 2 x 9 volt batteries quoted from paintballgear.

[Butterfingers]

it cant be done. Not enough current to trip the solnoids from dual 9v's