Torque is a measurement of the force an e-bike motor applies to the rear (in some cases front) wheel. 250W vs 500W vs 750W vs 1000W E-BikeĪfter all this talk (or should it be torque?) of watts, it would be remiss of us not to discuss another rating sometimes quoted by e-bike motor manufacturers. ![]() At this level, it’s hard to argue that these are electric bikes anymore. ![]() A quick google reveals manufacturers claiming speeds of up to 40mph for motors of this rating. Today some electric bike motors are rated at over 1500W. Returning to the plug socket frequently also means more money handed over to your electricity company! Highest Wattage E-Bike All this extra power does mean that battery juice is drained rapidly, reducing your overall riding range. Acceleration is eye-watering and hilly rides for heavier riders are no problem. Acceleration from a standing start is rapid and climbing up hills is effortless.Īt an eye-watering 1000W, electric bike motors are starting to near a boundary with electric motorbikes. Riding at over 20mph is no longer a problem. 750W E-BikeĪt 750W, things are heating up. For those looking to put in less effort when pedalling or those looking to exceed 20mph, then at a minimum, a 500W e-bike motor should do the trick. Move up to a 500W e-bike to experience faster acceleration, more power on the hills and better overall assistance for heavier riders. An electric bike motor with this rating will not provide thrilling speed on hills, however. Typically these motors will cut out after reaching speeds of 15-20mph. They are powerful enough for most bike rides in town and a little further afield. It will provide a pleasing push of assistance as you pedal along. 250W E-BikeĪ 250W electric bike motor is one of the most commonly available. In the USA (there are different rules in different states), this figure rises to 750W. In the UK, an electric bike or ‘electrically assisted pedal cycles’ (EAPCs) must not produce more than 250W of maximum continuous power. Throw in extra variables, like a heavier rider, a higher required speed and a load of hills and an e-bike motor with higher watts may be better.ĭo take in your country’s legal requirements for electric bikes before purchasing too. Generally speaking, a 250W e-bike motor will offer more than enough power for the average cyclist, riding at a leisurely pace on relatively flat terrain. A motor with a higher watt rating will drain a battery faster, leaving the rider with less riding range. E-bike motors with a high watt output will deliver faster acceleration, more zip when riding up hills, and generally better performance for heavier riders.īut like a high-performance car isn’t usually as efficient as your everyday runabout, it’s the same for electric bikes. The age-old question – is more really better? In the case of watts and electric bike motors, well, it depends. SOURCE: More Watts = Better Electric Bike? Some electric bikes even have two battery ports to maximise riding range. As battery technology has progressed, 750Wh batteries are becoming more common. In most cases, electric bike batteries are between 300Wh and 500Wh. ![]() Wh is the battery capacity, or to be more specific, how many Watts it can deliver to the motor per hour. Often you’ll see this referred to as Wh or Watt-hours. Just keep in mind, that one man’s 250W e-bike may well be another’s 500W electric bike.Īlso, don’t confuse electric bike motor wattage with e-bike battery ratings. Most use what’s known as the maximum continuous output for the motor – an output that the motor can consistently put out without overheating or breaking. Not everyone uses the same method to calculate their bike’s rating. It’s worth looking at the fine print to discover how manufacturers have calculated their motor output. An example: a 36V battery and a 15A controller equates to an e-bike motor with a 540W output. The rating is the voltage (V) supplied by the battery multiplied by the maximum current (Amps of A) flowing from the battery to the motor. ![]() E-bike wattage is the power output of the onboard motor.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |