Purchase Qty. Reference FOB Price
1-9,999 Pieces US$2.50
10,000+ Pieces US$2.10
Product Description
Factory Direct Sale Rechargeable High Quality Control 21700 4000mAh 5000mah 3.7V Cylinder Lithium Ion Battery Product Parameters 18650 High rate products No. Model Capacity Nomial Voltage Internal resistance Discharge cut-off voltage Charing cut-off voltage Standard charge current ...