New 20 inch 1000W folding electric bike

* The Agilis is equipped with 20" wheels, a light and strong Carbon Steel folding frame and an advanced lightweight lithium battery. This compact package is ideal for urban commuters. Folded, the Agilis can fit into the trunk of a car or be carried onto a train.
* The aluminum alloy frame comes in four colors: black, white, blue, orange and red.
* The Agilis is powered by a 48v 12ah Lithium battery, which is mounted on a lockable quick release slide, enabling the bike owner to remove it easily for indoor charging. The 1000 watt motor is located in the rear fork. This setup ensures a low center of gravity for added stability and control.
Product Features: New 20 inch 48V 1000W Folding electric bicycle
*. Max Speed: 40mph -- throttle control
*. Travel Range: 25 miles per charge
*. Electric Battery Pack: 48V 12AH, 5.3kg Lithium battery -- safe and lightest battery
*. Driving Hub Motor: 48V 1000W brushless gearless -- quiet and powerful
*. Cruise Speed Control -- Make your ride more relax and fun
*. Regenerative Braking -- Energy saving, safe and smooth stopping experience
*. With pedelec -- Pedal
*. Work With LCD -- Display speed, battery gauge, mileage, set max speed...
*. Carbon Steel Reinforced Frame -- light and strong
*. Torque Arm to hold on 1000w motor and rear frame fork -- safe
*. Weight: 29 kg only with battery
NEW LCD , More Function:
* Cruise
* Reverse
* Regen brake
* Kmh / mph
* Set Max speed ( 0 ~ 73 kmh / 45 mph )
* Pedal assist ( 1 - 5 )
* ...
Package Content:
1 x New 20 inch 48V 1000W Folding electric bike
1 x 48V 12ah lithium battery
1 x 48V 110V~240VAC 50/60Hz 2A charger
Net weight: 35 kg (after packing)
Gross weight: 48 kg (after packing) -- The volume of pacel is larger.
Package Size: 90cm L x 45cm W x 70cm H
Package Type: Cardboard Box

I just placed a hub motor kit order on leaf bike site

looking an electric bike controller for 48V 1000W hub motor

Leaf 26 inch electric bike

Error 4 stop hub motor working

Leaf 48V LCD Motor Controller

Leaf 48V LCD Motor Controller

Leaf hub motor bike kit is working

Q: The bike conversion kit system is now working.
Still have some questions. It is about the brakes.
If we take the red and black wires from the scooter brakes and connect in parallel to the connection of the new hub motor controller, will this have a negative effect on the controllers? My friend thinks that this should not be a problem since this only brakes a circuit.

A: About that brake has two types.ONE is high voltage to brake.The other is low voltage to brake.
Ours is low voltage to brake,you should check your old hub motor controller whether that is low voltage to brake.
If you have volt-meter,you could get about 5V from red and black wires from your old hub motor controller.If it's 5V.That's no problem to parcellel.

Q: We finally got the chance to try the new bike conversion kit wheel after doing all the modifications except for the front brake which we still have to modify.

We have a new problem and I need your expertise. I tested the bike conversion kit wheel up the hill and on its own (without using the rear wheel motor). It went up the hill at about 17 km/hr……..which I think it is satisfactory.

However when I took it up a steeper but very short incline which is on my way home, the fuse connected to the batteries got blown (caput) and lost power (no electricity).

The fuse is gauged at 10A. What should I do to avoid blowing out the fuse? If I change the fuse to a different amperage, will this have negative consequences for the rear motor? Do you suggest anything different?

As always, appreciate your assistance.

A: When up the hill,the current will reach about 15A.If too steep hill,it will reach more than 20A.

20A-30A current is easy to break controller.

Sometimes 15A continuous current for about half an hour also can break controller that's because of too hot will break hub motor controller's MOSFET.

We suggest:

* Cool controller is important. 

* When you up hill,use two hub motors.On the flat road,use one motor.

Our hub motor bike conversion kit can't get any problem when your up any hill.But should cool controller.

Use 15A-20A fuse.Had better to use 15A.But if use 20A fuse,climb hill has more power.But we worry controller.