... Type : Injection Technology to make battery more stable4.Certifications : CE,UL,FCC, RoHS,ISO90015. Long life cycly, environment friendly Advantages ... density2, High working voltage for single battery cells3, Pollution-free, environment friendly4, Long cycle life; It extends its cycle ... lamp8. Small medical equipment and portable equipment E bike battery pack with 36V 10Ah, 15A operating current