48V

GBK build lithium batteries with A class cells, such as Samsung INR18650 35E, Samsung INR21700, NCR18650PF and NCR18650GA. Battery with Grade A cells has good quality. Your bike will be still powerful and stronger even after 300 times lifecycles.
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48V

GBK build lithium batteries with A class cells, such as Samsung INR18650 35E, Samsung INR21700, NCR18650PF and NCR18650GA. Battery with Grade A cells has good quality. Your bike will be still powerful and stronger even after 300 times lifecycles.