1.It is agree with environment protection.

2.can cycle 500-2000 times.

3.it have the best safety and steady performance.

4.Now it is the main promising product in the battery market.

5.The dimension is smallest and the weight is lighty compare with other battery.

6.rated voltage is 48V,max charge voltage is 54.75V,cut-off voltage is 34.5V.

7.rated capacity is 10A.