21700 4000mAh 3.7V high capacity lithium ion battery for electric vehicles
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- Supplier: Shenzhen Jinghongyu Trade Co. Ltd.
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Product Overview
Description
Product Description
More detailed Pictures of 21700 lithium battery
Our Advantages
Our Advantages
1. We specialize in manufacturing Li-ion battery for 16 years.
2.We are a factory,not trade company.
3.Our production is pollution free,lower price,good performance and has long cycle life.
4.We can provide sample for you to check the quality first.
5.We have more than 80 models of batteries for your choice.
6.Our production can be used in many fields,such as electric bike,electric car,flashlight,scanner,electric toothbrush,electric shavers,electric cigarette,etc.
7.If you have any questions about our products,you can feel free to contact us,we will answer you within 24 hours.
8.The period of warranty is one year from the date of shipment,we will give you a replacement of battery with defective production due to the process instead of customer's misuse.
Warranty
The period of warranty is one year from the date of shipment. We guarantees to give a replacement in case of cells with defects proven due to manufacturing process instead of the customers abuse and misuse.
Lead time& Shipping
Small sample order is available and ship out within 2-5 days
Big order will be within 15-40 days and need further discussion
By sea 20-28 days
By air 5-7 days
By express-UPS, DHL, TNT, Fedex, and etc 3-7 days
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