Direct Manufacturer Li ion electric bike brushless dc intelligent motor controller 36v250w

1.Hyper silent function:In view of the shortcoming of the pulsating current of the brushless motor, the noise and vibration in the starting process are reduced to a minimum.

2.Fast start/Soft start optional:safe start,and increase start torque,make start more stable.

3.LCD/LED display : Display indication the voltage ,speed ,milage ,PAS level etc .

4.Speed limit reversing function: speed regulation at low speed at the time of reversing to ensure the safety of reversing

5.Three grade level speed regulation:with the speed regulation is more convenient and safer

6.The protection of overvoltage:when the battery voltage drop is lower than the set value, the output is stopped automatically,which prevents the battery from discharging.

7.Overcurrent protection:When the output voltage drop is lower than the set value, the output is stopped automatically so that the motor and the battery pack can be protected from a large current impact.

8.Power break brake:EABS+ Mechanical brakes: High and low of the brake level  

9.Soft E-ABS brake:The safety and possibility of the brake of the whole vehicle are greatly increased

10.Blocking protection function: when the motor is blocked, the controller automatically enters the flow limit, which protects the motor and the controller to prevent accidental burning.

11.Speed limiting function: control the speed within the set speed range

12.The protection for the flying car function: to solve the phenomenon of flying car caused by bad speed of speed regulation or line fault. At the same time, the function of the anti flying car is started, and the security of the system is improved.

13.Short circuit protection of MOS tube:The short circuit fault of MOS tube is automatically detected when the power is up, so as to prevent the continuous loop short circuit and damage other MOS tubes

14.Complete power off function:When the temperature of the controller is over a certain temperature, the output current is automatically reduced and the maximum temperature is protected.

15.Self-examination function:When the controller is on power, the controller will automatically check the switch, brake, Holzer, MOS tube and so on to ensure the safety of your driving.

16.Anti-theft function:The use of the external alarm to realize the anti-theft purpose, in the case of anti-theft motor automatically lock the dead

17.No Holzer operation function: when the motor Holzer occasionally fails, the controller will automatically switch to the operation state without Holzer. When Holzer is repaired, it will be able to switch back again (no need to adjust the phase, fully cooperate).

All of these functions can be optional ,we make controllers according to customers' requirements.thank you 

1. OEM Manufacturing welcome: Product, Package...

2. Sample order

3. We will reply you for your inquiry in 24 hours.

4. after sending, we will track the products for you once every two days, until you get the products. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solve way for you.

Q1. What is your terms of packing?

A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?

A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?

A: Generally, it will take 30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?

A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery.

Q8: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;

2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.