China manufacturer High quality electric bicycle battery pack ,e bike lithium ion battery ,powerful EV battery pack .

1) Voltage:36V
2)Capacity:8-12Ah

3)Dimensions: 390*74*110mm or 290*74*110mm and others

4)Cycle life :more than 1000times cycle life 
5)Application :with less than 500W motor
 6) Powerful energy :as the high voltage and light weight ,Motors acceleration speed  performance are very good
 7) Energy density per volume are higher : it can reach 227wh/L
 8) Energy density per weight :80wh/Kg
 9) Stable BMS system with short-circuit protection ,over-charge protection ,over-discharge protection and over-current protection fuctions .
 10 ) With at least More than 1000times cycle life 
11) It can run well under different  temperature environment condition
12) No memory effects.
13)Suitable for electric bicycle ,electric bike etc .

The real cycle curve of our electric bike battery system .