48V 10AElectric bicycle battery pack,electric kit battery ,electric bike battery 

1) Powerful engergy :as the high voltage and light weight ,Motors acceleration speed  performance are very good

2)Energy denesity per volume are higher : it can reach 227wh/L

3) Energy denesity per weight :80wh/Kg

4)Good PCB controlling system can avoid overcharge and overdischarge  well

5)More than 1000times cycle life ,the battery life can reach 4-5years

6) Dimension:  268*86.5*85.5mm

7) Design available in according to different type battery material demand