21700 Rechargeable Battery Lithium 3.7v 5000mah 21700 Lithium Battery Liion Battery Pack
Description
Specification
Product Description
Packaging & Shipping
Company Information
We are a comprehensive Li-ion battery manufacturer integrating R&D, design, production, and PACK. We produce and operate custom Li-ion battery chargers, 1.5VAA Li-ion batteries, 1.5V AA USB rechargeable Li-ion batteries, 9V USB rechargeable Li-ion batteries,Dsize USB rechargeable Li-ion batteries, 18650 USB rechargeable batteries for torches, 21700 USB rechargeable batteries, 16340 USB rechargeable battery, 18350/18500 USB rechargeable battery, etc.
Our factory is mainly specialized in PACK, with a total production base of more than 2000 square meters, located in Huizhou, Guangdong, the civilized city of China. The company has more than ten years of professional experience in Li-ion battery research and development design, product circuit development engineers, in the field of rechargeable batteries have their own unique product design, and in the process structure formed their own unique structure, with more than forty new type of patent certificate, motivated to efficient and professional to provide customers with differentiated, customized quality Li-ion battery products, with many military enterprises have deep cooperation The company has become a partner of famous enterprises at home and abroad.
Our Services
FAQ
Q1.How do we place a custom order?
A1: Please kindly send us email specifying the item,quantity ,or other specification to place an order
Q2. how can we guarantee quality?
A2:Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q3:What’s the delivery time?
A3:The delivery time is 10-15 days after your payment.The exact delivery time will be confirmed with the customer.
Q4. why should you buy from us not from other suppliers?
A4:We can supply a full range of USB Type-c rechargeable batteries, including AA, AAA, 9V, D, 18650, 21700, 18350, 18500 and other device batteries. Our products are tested and executed according to MSDS, CE, UN38.3, ROHS international standards.
Q5:How do I track my shipment?
Ater we delivery your goods, we will send you the tracking NO. to you once your package has been shipped.
Q6:What’s the warranty for the purchased item?
A6: 1 Year
Additional information
| Nominal Voltage | 3.7V |
|---|---|
| Nominal Capacity | 5000mAh |
| Battery Type | cylindrical |
| Brand Name | SHUIMU |
| Model Number | INR21700-5000mAh |
| Battery Size | 21*77±0.5mm |
| Place of Origin | Guangdong, China |
| Weight | 70g |
| The charging ratio | Type-c 5V 1.4A |
| The discharge rate | 12A (MAX) |
| Storage Type | Normal temperature |
| Anode Material | NCM |
| Application | Consumer Electronics, Electric Bicycles/Scooters, Home Appliances, Other, Power Tools, Solar Energy Storage Systems, Toys |
| Chargeable: | YES |
| Certification: | CE, ROHS, MSDS, UN38.3 |
| OEM/ODM: | Accept |
| Warranty | 3months-1year |
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