High Discharge Rate Rechargeable Li ion Battery Customized 18650 2500 Mah 8C 20A 18650 3.7V 2500mah 1 Hour 800 Times 3.7 Volt

We are the professional manufacturer in China, ability to support your business and guarantee after sales service. With years of export experience along with excellent quality, advanced services and competitive prices, UBETTER has won numerous customers' trust and support.

1) We must test every product before shipping. 

2)samples time:2-7days,order time:10~20days.

3) All inquiries will be replied within 24 hours.

4) OEM&ODM,also provide customized service.

5) Distributorship is available for your unique design and some our current models.

6) We will keep secret for customer sale area,design ideas and all other private information.

Worldwide shipping

Ship by sea, air or an express service required by the buyer.

Custom packaging

Quality is priority, 100% 24 hours aging quality test before packing to assure reliable quality.

Package

OEM /customizing is warmly welcome for bulk order. Just tell us your idea!

Q:Are you a manufacturer of trader?
A: We are a manufacturer

Q:How long do you make sample?
A: 2-3days,free time and busy time to different.

Q: How do you assure good quality products?
A: Quality is priority,100% 24 hours aging quality test before packing to assure reliable quality.

Q: Is it possible to OEM customize the battery pack and the packaging with our logos?
A: Yes, OEM/customizing is warmly welcome for bulk order. Just tell us your idea!

Q:What is your payment?
A: TT,PAYPAL,WESTERN UNION,ESCROW.