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Durable 21700 Lithium Ion Cell 4000mAh 3.6V For Emergency Light And Power Bank Cylindrical Lithium ion Batteries
Hunan, ChinaChangsha Diansutong Technology Co., Ltd.
US$2.50 - 2.89
Lead Time
| Quantity | 旺季 | 淡季 |
|---|---|---|
| 1 - 100 | 7 days | 7 days |
| 101 - 1000 | 10 days | 10 days |
| 1001 - 5000 | 15 days | 15 days |
| > 5000 | To be negotiated | To be negotiated |
Product profile
- Operating Temperature(℃)
- -20-80
- Voltage
- 3.6V
- Place of Origin
- Guangdong, China
- Battery Size
- 21700
- Model Number
- Samsung 21700-40T
- Size
- 21.22mm(D) X70.3mm(H)
- Cathode Materials
- LiMn2O4
- Brand Name
- Samsung
- Single volume
- 0 cm³
- Cycle Life
- 250 cycles
- OEM/ODM
- Accepatable
- Application
- Drone, Power Tools, Consumer Electronics, Boats, Toys
- Discharge rate
- 8C
- Single gross weight
- 0.0 kg
- Warranty
- 1 Year
- Selling Units
- Single item
- Capacity
- 4000mAh
Company profile
Changsha Diansutong Technology Co., Ltd.
长沙市电速通科技有限公司Hunan, ChinaRoom 802, Building 5, Block 04, Mingsheng Times Square, No. 821 Laodong East Road, Lituo Street Changsha Hunan China- CertifiedTrade Assurance
- Business Type: Trading Company
- Established: 2025
- Employees: 11 - 50 People
- Annual Export Value: Below US$1 Million
- Avg. Response Time: ≤ 1h
Main Products
- 18650 Lithium-on Batteries
- 21700 Lithium-ion Batteries
- 18650 Low-Temperature Batteries
- Batteries Pack
- Outdoor Portable Energy Storage
Main Markets
Western Europe(20.0%), Northern Europe(20.0%), Eastern Europe(20.0%), North America(20.0%), Domestic Market(15.0%), South America(5.0%)





























