... 1000 times cycle life 4..Certificate: UL,CE,Rohs electric bicycle/bike battery 36v/10ah Basic performanceModel No.BP3610TypeLi-ionVoltage36VCapacity10AHInner Resistance75m ... and testing. Battery can fit for foldable bike, electric sport bike, electronic scooter and electric wheelchair.Battery Quality 1.Certifications : CE, ... require.Payment: L/C.T/T,Western Union electric bicycle /bike battery 36v/10ah