Description ：
Ratedvoltage：48V                      
Lowvoltage protection：41V±0.5V               
SwithVoltage：1.2V—4.0V 
RatedPower：350W 
Limitingcurrent Protection：17A±1A             
Ratedpower dissipation：≤2W
BrakingMode:Availiableon low level & high level 
ControllerInstrcution：
·lockedrotor protection
·EBS
·Navigationautomatic-manual
·Gearboxfunction
·Intelligentlimiting current protection
·Intelligentlow voltage protection
·Intelligentcharge function
·multiplelimiting current protection
·MosFetwith automatic inspection       
·Synchronous rectifying technology
·1:1Power assisted
·Lockmotor once burglar alarm
·Superquiet

Instruction：
RatedVoltage：36V/48V/72V
Power：350W-500W（Typ）
Protection：Lowvoltage,Over currenct, locked rotor
Otherfunction：1:1Power assisted, Riot rushed , anticharging , soft start , speed limit, cruise control
OtherCharacteristic：

               1：Brakesignal: Electronical or Button
               2：Switchsignal：1.4V～4.2V
               3：Cancel cruise control：Switchor Brake
               4：E-ABS：E-ABSwith brake signal action
Mainapplication：E-bike,E-motor