Halo battery question

[Jontain]

Hey guys, running a standard halo in hybrid shells, i have got the cable to run two 9v batteries into the halo which is all fine.

My question is it seems to turn (with no balls in hopper) slower with two 9v batteries in than the 6 aa batteries it usual runs with.

Is this normal?

 

[zipatronic]

Are they proper 9 volts not rechargeables?? are they both new??

 

[Jontain]

both brand new procells,

not sure if its just me thinking its going slower, just seems to be.

 

[zipatronic]

ur prob seein things mate
ive just got hold of a halo with angry board in it, thought that was slower than normal halo but its a lot faster when compared side by side.