The discharge rate is the amount of current that the battery can provide over a given period of time. A higher discharge rate will allow your motor to run at its full power for a longer period of time before needing to be recharged. The solution could be not only in new energy storage technologies, such as solid-state batteries or hydrogen fuel cells, but also in improved car efficiency through weight reduction and new electrical architectures. Today’s Electrification challenges For rear whl. fitment,there is a choice of free wheel vs. Cassette. For cassette, the Q100C is available in 210 or 328 speed ranges, and standard(non H) configuration. Aside from being down 10% from the "H" and having less than optimum gearing, the stator on the "C" is 20% narrower, so down 30% from "H" model in power handling. The Holly Grail for us Cute users would be a Q100HC "260", bit such a thing doesn't exist. It is thought that the 260 gears would fit the latest "C" models, but those gears are only available by buying the complete motor. Tomorrow’s electric mobility will not be limited to passenger cars. Valeo proposes to reuse the 48 Volts technology initially developed for hybrid vehicles to all the new mobility applications such as light 2, 3 or 4 wheels. Valeo is supplying the Citroën AMI’s engine. Valeo eCityCar

We need the details of your project: tyre dimensions, bike pictures, what your requirements are etc before we can answer your questions.Torque assist: the 48 Volts starter generator uses the recovered energy to assist the internal combustion engine when accelerating. Regenerative Braking Capability: Like other BLDC motors, axial flux motors with dual rotors can efficiently support regenerative braking, which is particularly useful in electric vehicle applications. Another effect of the higher voltage is that it shifts the efficiency curve of the motor to higher rpm, so if you had a normal 250w 36v motor and you always ride at 15mph and then decided to fit a 48v battery, your motor would get a lot hotter and your w/mile would go up because you wouldn't have so much efficiency. Another cool thing for the Golf 1.5 eTSI is that is uses the GPS information to decide when this is most useful to do. This 100% electric prototype, operating at low voltage in 48 Volts, is the very first 48 Volts democar powered entirely by Valeo (excluding batteries).

The Q128C is offered as a 328 in a 48V motor. This would be approx. 290 rpm @ no-load, so @ 36V, it would be a 260 rpm no-load. A mid-speed motor, not a high speed, like the 328 @ 36 V. The flexibility of parts and specifications gives car manufacturers the choice to either go for fuel efficiency or sportiness and vehicle dynamics. A few years ago, my friend, Tom, and I scrapped out a 6,000 lb capacity forklift. At the heart of that lift was a hefty DC motor. We pulled it out and set it off to the side for a future project. Some models can be custom designed for 24V 36V 48V 60V 170V and 325V power source, and the rated speed can be any number between 1000 rpm and 3000 rpm If the location of your cage bolts do not fit the slots on the mounting rail, you may need to install one or two rivnuts (usually M5 rivnuts) on the downtube.technology increases power capability by 4x (P = V • I), which can be used for heavier loads, such as the air conditioner and catalytic converter at start up. To increase vehicle performance, the 48V system can power a hybrid motor that is used for faster, smoother acceleration while saving fuel. The motor weighs about 250 lbs. It’s a 12.5″ diameter beast with a 1-3/8″ 21 spline driveshaft and a 1 to 1-1/8″ tapered tail shaft. I decided to test the speed of the motor, and I did so by connecting it up to a common 12V automotive style battery. The motor easily spun up. Using an optical tachometer, (https://amzn.to/3msENxM) I measured the speed at 1200 RPM. The only time a series-wound motor should be powered up without a load is only at low voltage for testing. Doing so at a higher voltage can make the motor spin incredibly fast and destroy itself. for example when the downtube is curved or your bike does not have enough space to accommodate a downtube battery. Some models can be custom designed for 24V 36V or 48V power supply, and the rated speed can be any number between 1000 rpm and 4000 rpm

This is because a higher voltage means there are more volts available to push electrons through the motor, resulting in more torque and power. A 48V battery can typically provide around 1000-1500W of power, while a 52V battery can provide 1500-2000W. Of course, there are other factors that affect a battery’s power output such as amp hours (Ah) and watt hours (Wh). We will assist you in finding a local bike shop and liaise with the bike shop to carry out the work for you.

Very high performance conversion kit, high torque winding, low noise motor, plug and play easy wiring.

Can I Use a 52V Battery on a 48V Motor The short answer is no, you cannot. A 52v battery is too powerful for a 48v motor and will damage or destroy the motor. A battery’s full charge voltage is the highest voltage that should be applied to a fully charged battery. Applying a higher voltage to a fully charged battery can damage the battery and shorten its life. For most lead-acid batteries, the full charge voltage is 2.40 volts per cell.

It’s important to note that the full charge voltage of a lead-acid battery varies depending on temperature – at lower temperatures, the full charge voltage will be higher than at higher temperatures. For this reason, it’s best to consult your Battery Manufacturer’s Data Sheet (BMD) for information on how temperature affects your particular type of lead-acid battery before charging it. Bafang 52V Battery Let’s look at a high-level diagram of a centralized system vs a decentralized system. On the left we have a traditional 3kW silver box, traditionally with a 400V input to an output of 12V powering 12V loads in the car. On the right is an example of how 48V is used around the car: the converter is placed right at the point-of-load, the decentralized model does away with the big silver box and spreads the power distribution as needed around the vehicle. This also allows for implementation of ASIL FUSA with redundant supplies. As the power requirements go up, it becomes more and more difficult to manage and to keep adding these older traditional silver boxes isn’t an option,” said Wadden.So, there is the high cost of high voltage configurations and architectures and the demand for simple solutions for electrification. This is where 48 Volt steps in as a solution. 48 Volt on the rise