| Rechargeable: | Yes |
|---|---|
| Size: | Medium |
| Product Name: | 21700 Lithium Ion Battery |
| Capacity: | 4000mAh |
| Weight: | 70g |
| Voltage: | 3.7V |
| Samples: |
|---|
Suppliers with verified business licenses
Audited Supplier
Our advantage
Power battery,High rate discharge
1.100% brand new original battery
2.High quality battery, light weight, large capacity,
3.long life, no memory effect
4.Factory direct sale, good price
5.No Pb, Cd added
6.Provide one year warranty
| Brand Name | Qixin |
| Place of origin |
Henan China
|
| Type of battery | Lithium ion battery |
| Product name | 21700 Lithium ion Battery |
| Size | 21.6mm*70mm |
| Nominal Capacity | 4000mAh |
| Nominal Voltage | 3.7v |
| Discharge current | 20A |
| Discharge temperature | -20-45ºC |
| Charging temperature | 0-45ºC |
| Weight | 70g |
| Cycle life | 500 Times |
| Warranty |
1year |
| Certification | CE/CB/UL/SGS/UN38.3/RoHS/MSDS/SDS/KC/BIS |
| Shipping | Express/Sea/Air/Land |
| Application | power tools/Home Appliances/Lawn mower/Cordless Drills |
Qixin Advanced Power Source Materials Co., Ltd.
The company is a professional lithium-ion battery manufacturer and overall power supply system provider. Founded in 2003, the company has domestic advanced automation equipment, high-quality and efficient professional team, more than 20 years of secondary battery R & D management experience, focusing on the research and development of high rate cylindrical lithium-ion battery, with stable discharge cycle performance and good consistency. In order to meet the needs of power tool customers for battery pack, the company has set up a protection board and charger R & D center, focusing on designing and providing customers with complete overall power system solutions. It has been recognized by domestic power tool companies and small appliance companies, and has become a leader in the field of power tools and small household appliances.
Q1.Are you a factory or a trading company?
A: We are a factory, our company was founded in 2003 and has rich experience in R & D, production and sales services.
Q2.Can you print our brand name or logo on our products and design our packaging?
A: Yes,OEM and ODM are Welcome.we have our own R&D team and we are able to design for the clients.
Q3.About Delivery method and delivery date?
A: Samples :5-7days, mass production :30-50days.Port of shipment: Qingdao/Dalian/Tianjin.
Q4. What's your payment term?
A:L / C, T / T, Western Union and Credit Card is Acceptable. Other payment terms need to negotiation.
Q5: What about after-sale service?
A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}