what 3s will fit into rc18t zippy or trurc brand

just like the title says what 3s will fit into a rc18t preferable budget priced zippy or truerc brand lipos
links would be preferable.
i have searched but seems people just say 3s and no specifics
thanks

[YogyBrushless]

do u want to to do a little modding to the chassis or not ?

i can do some modding to the chassis

[E-Revonut]

MaxAmps has some for about $35

[YogyBrushless]

i have a Hyperion 3S 1800 20c its amazing, but a bit long i had to dremmel the posts a bit , i found this on Hobbycity it will fit (according to the mentioned dimentions) http://www.hobbycity.com/hobbycity/s...5C_Lipoly_Pack

thanks that will do nicely, i am making an order with hobby city again and i will have to add this to it.
about the maxamps i've read way to many bad thing about them, but thanks for the reply anyway

I run a Flightpower 3s 1500 in mine, I had to raise the the battery posts a little ( I shimmed with nuts)