48v 1000w hub Motor with Bottle Battery!?

[Arby]

Hi, These bottle batteries are a relatively new thing but I'm hoping to build a 25-30 mph bike using the latest 48v 11.6ah version, and a 1000w rear hub motor. Then I saw this:
http://www.aliexpress.com/item/50kph-speedLCD-system-48v-1000w-THD-electric-bicycle-conversion-kit-ebike-motor-kit-48v-11-6ah/1708620801.html
Which seems to be exactly what I'm looking for in one handy kit!. Anyone have any experience of using these bottle batteries with high powered hub motors?

 

[Deleted member 4366]

Not a bad kit. It's a shame that they don't do it with a code 10 48v BPM motor. Those DDs are so heavy, and the bigger axles make them more difficult to fit. There's no torque arms provided either, which is a bit irresponsible.

 

[Arby]

I'm a little wary of pairing this battery to a 1000w motor, when enquiring at BMS about using their version with integrated controller:
http://www.bmsbattery.com/battery-pack/680-bottle-ebike-battery.html
They advised if I wanted to run a 1000w motor I should be using their high C-rate packs instead.
I wont be using this without a torque arm firmly in place