1000W 48v 20ah Li-ion lithium battery for electric bike

Product description:

18650 battery cells quality:

Quality Lithium-ion cells with high power and energy density;
Passed abuse tests of over-charge/discharge test, high-low temperature test, impact test and puncture test;
With good safety performance, without problems of short-circuit, leakage, inflammation and explosion; 
No memory effect, low self-discharge rate; 
Environment-friendly;
Long cycle life,after 500 times charge and discharge,the remaining capacity is 80%