princess e bike with patent

The all new e-bike is a safe, environmentally friendly, energy-saving, healthy,  personal transportation vehicle with extraordinary market potential ..

3.        Very safe design . The motor will stop when the operator either stops pedaling applies the brakes.  Motor will also stop when the speed exceeds the pre set limit; Includes current limit control, temperature limit control, overcharge and over discharge protection; Protects both the operator and the e-bike itself with an abundance of safety features.

2.        Intelligent control system with optical, mechanical and electrical functions. The motor will engage when the operator begins pedaling and will disengage as soon as pedaling ceases. This unique system allows the operator to conserve energy and also ensures an extra long battery life.

1.        Unique structure with a mid mounted motor running the central axle through a gearbox. This design allows the bike  to maintain the  shape of a normal bicycle whilst ensuring an even weight distribution.   Its operation is surprisingly smooth and easy and its hill climbing ability is extraordinary. The torque force of our 150 W brushless motor is even a little more than 300W hub motor,and 200W is more than 500W hub motor ,so its climbling ability is much stronger than other common electric bikes.

features

MINI ORDER: ONE 20 CONTAINER

DELIVERY TIME: 45 DAYS

180SETS/40FCL

88 SETS/20FCL

Net Weight: 26 KGS

Packing: seven-layers Carton

Speed limit by E-power: 25 km/h

Charging time: 4-6 hours

Full charge distance: 60 Km

Pure Assisted System or electric motor

Motor: 36V 240W brushless Motor

Battery:36v 10Ah Li-ion battery

Brake: front and rear V-brake

Fork: Suspention alloy 

Frame  26  alloy

Function: power assistant

PRINCESS  

This intelligent power assistant electric bicycle is a new high-tech product independently developed with five Chinese patents