Bafang 48V 750W Mid Drive Electric Bike Conversion Kit with HMI Display BBS02B 8FUN Mid Motor for Bike Kit with 48V Ebike Battery

Purchase Note:
Fit for the Bike Bottom Bracket 68 - 73mm.
The Inner Diamater of the bracket not less than 33.5mm.
8 pcs kets in the parcel help to fit Bottom Bracket 73mm.

Motor Specification:
Watts: 750W Volts: 48V
Controller Current: 25A
MAX Torque: 160 N.m
Efficiency > 85%
PAS: Speed Sensor
Reduction Ratio: 1: 21.9
Centification: CE/EN 14764/ROHS
Waterproof Grade: IP65
Net Motor Weight: 4.24kg
Motor Kits Weight: 5.6-6.0kg
Bracket bottom length: 68mm- 73mm
Motor Operation Temperature: -20℃-45℃
Max speed: 52km/h ( 75Kg Load, 44T, Different work condition different speed)
Speed within 25-30km/h can help you ride farther.

48V 12Ah/14.5Ah/17.5Ah Hailong Battery Specifications:
Battery Cell: Samsung 29ET 2900mah 52PCS/Samsung 29ET
2900mah 65PCS/Samsung 35ET 3500mah 65PCS
Array mode:13s4p/13s4p/13s5p
Battery size:367.2*90.1*111mm
Battery Weight:4.1KG/4.4KG/4.4KG
Max Constant Discharge Current:30A
Current Limits: 25Ah/25Ah/30Ah
Fit for: Bafang 48V 500W 750W 1000W Hub Motor and Mid motor Charge voltage: 54.6V
Discharge cut off voltage: 36.4V
Way of Charge: CC/CV
Cycle Life: 2000 times
Charge/Discharge Temperature: -15-65℃
Protection Function: Over charge, Over discharge, Over current, Short circuit, Balance.

All in one box:
+BBS02B 48V 750W * 1 pcs
+Speed Detecting Sensor + Magnet * 1 set
+Chain Wheel with plastic cover: 44T 46T 48T 52T (optional)
+Display * 1 --attention: 750C​Bluetooth( works on IOS 9.3.5+ systems on iPhone)
+Brake Lever * 1 Pair ( default )--If you want the brake sensor for hydraulic brake, send me email.
+Thumb Throttle * 1 pcs
+Installation Screws and Nuts * 1 set
+1T4 Cable *1 pcs
+Cranks* 1 pair
+Gifts: A headlight Wrench + Removal Tool + XT60 cable 1 set kets * 8 Pcs For Bottom Bracket 73mm.

• [Easy Installation]: The Bafang 750W Mid-drive conversion kit can be installed on a standard bike frame easily. We will send you a removal tool to help you remove the old cranks, and a proprietary wrench to properly tighten the motor to the frame. The right tools are all gifts and it'll make the install MUCH easier..
• [Powerful]: High starting torque, Max torque≥160Nm, good performance on climbing. Gets you cruising up to 30mph or higher when at max power. Two working models: E-bike & Assisted bicycle, you can choose the E-bike to enjoy long time travel, and also exercise..
• [Safety]: Double clutch is used on the drive unit, more safety. Speed sensor and torque sensor can be applied, controller integrated. High efficiency, low consumption, long-travel mileage..
• [All Included]: It comes with everything that you need to convert your electric bicycle and ready to enjoy the freedom of climbing up hills without any problem. One set Included: A 750W Bafang Mid Motor, a display(optional), chain wheel, speed sensor, brake lever (default) or sensor(send email to change), 1T4 cable, thumb throttle, installation parts, cranks, a headlight, wrench and removal tool. Compatible battery is optional..
• [Service Available] : After you paid, we will ship to you. No more other fees. With one-year Service for the mid drive motor, no worry about using it. You will get a replacement or repaired if it is the quality problem during the validity period. Quick response within 24 hours..