2022 Original 3.7V 6000mAh 21700 Battery 20A Power 5C Rate Discharge Ternary Lithium Battery DIY Electric Bicycle+free shipping
USD 7.48USD 14.97
2022 Original 3.7V 6000mAh 21700 Battery 20A Power 5C Rate Discharge Ternary Lithium Battery DIY Electric Bicycle+free shipping