Advice on a geared hub motor kit plse

Tetleys

Finding my (electric) wheels
Jan 11, 2017
15
0
59
Nottingham
Hi could anyone recommend an ebike kit to include the following please to fit on my 700c hybrid bike. 1.500 watt geared rear hub motor that will take at least 8 or 9 cassette. 2. At least 5 levels of pas. 3. Large backlight lcd screen. 4. Must be able to use a throttle at the same time as pas mode...to give an extra boost whilst pulling off. 5 ideally would prefer built in speed controller.
I have tried a carrera crossfire from halfords. It was 75 % perfect for me and was impressed at how the 250 watt motor performed. However it got really bogged down on moderate hills and over grass and no throttle so pulling off at junctions was dangerous for me. Iam a big chap so would prefer a bit more power as i think i would burn out a 250 watt motor.
Many thanks