Bafang Mid Drive Controller BBS01B BBS02B BBSHD 36V 250W 350W 500W/48V 500W 750W/48V 1000W/52V 1000W Latest Model

【Low Self-Discharge】PCB protection:Over charge,over discharge,over load and short circuit.Low-self discharge, less than 3% per month;Low temperature effect, can work (discharge) in -20~65℃.
【Long Battery Life】Ebike battery is 36 10-17.5AH, Maximum constant discharge current: 30A, the large-capacity battery makes bicycle long-lasting; it also features long cycle life, which is more than 3 times longer than lead acid.
【High-quality lightweight design】High-quality A-class Samsung LG18650 battery to ensure long life, built-in BMS protection board and overcharge, over discharge, overload, short circuit protection. Our lithium-ion batteries have passed thousands of repeated discharges and safety tests, so you can use them with confidence.

After installing the motor: If mechanical collisions happened between motor and frame, Add gaskets,We will send extra 1pcs 42*35*1.0 and1pcs 42*35*1.5 gaskets.If you do not add gaskets, It is easy crack the shell and destroy torque sensor.
Special speed sensors, which are more robust, and include a split ‘Y’ adapter, to hook up a 6V headlight, and 6V taillight, which you can control from the display
After installing Note: The motor does not work when the mid motor TSDZ2 is no-load; If the matching display’s model is XH18-LCD, rotating the throttle is only for Power assist shift. Do not tough the pedals when turing on the display power.