18 Years Factory Lithium Battery Cell 3.7v - 21700 4000mAh NCM Cylindrical Cell Rechargeable Lithium Battery – iSPACE
18 Years Factory Lithium Battery Cell 3.7v - 21700 4000mAh NCM Cylindrical Cell Rechargeable Lithium Battery – iSPACE Detail:
21700 4000mah
Industry-leading Efficiency
Studies have shown that the 21700 battery produces more heat during high-current charging and discharging, so the polarization of the battery is correspondingly smaller. At the same time, the energy density can be increased by about 6% due to the decrease in the proportion of inactive materials such as the casing.
Advantages
Quick Detail
Product Parameters
| Nom. Capacity (Ah) | 4 |
| Operating Voltage (V) | 2.75 – 4.2 |
| Nom. Energy (Wh) | 14.6 |
| Mass (g) | 69g±2g |
| Continuous Discharge Current(A) | 2 |
| Pulse Discharge Current(A) 10s | 12 |
| Nom. Charge Current(A) | 0.8 |
*The company reserves the final right for explanation on any of the information presented hereby
Product Applications
Wide range of applications: notebook computers, walkie-talkies, portable DVDs, instrumentation, audio equipment, model airplanes, toys, camcorders, digital cameras, new energy vehicles, medical industry and other electronic equipment.
Detailed Images
Product detail pictures:
Related Product Guide:
Gaining client pleasure is our company's aim without end. We are going to make excellent efforts to create new and top-quality goods, meet your special requirements and provide you with pre-sale, on-sale and after-sale companies for 18 Years Factory Lithium Battery Cell 3.7v - 21700 4000mAh NCM Cylindrical Cell Rechargeable Lithium Battery – iSPACE , The product will supply to all over the world, such as: Bahamas, Czech Republic, Ecuador, Due to our strict pursues in quality, and after-sale service, our product gets more and more popular around the world. Many clients came to visit our factory and place orders. And there are also many foreign friends who came for sight seeing, or entrust us to buy other stuff for them. You are most welcome to come to China, to our city and to our factory!
By Alex from Florida - 2017.03.28 16:34
As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
By Page from Norway - 2017.06.22 12:49
-
Chinese wholesale Phone Power Banks - 9600Wh 48V 200Ah Wall-mounted Powerwall Home Solar Energy Storage System – iSPACE
-
New Arrival China 21700 Cell Cylinder - High Safety 26Ah Pouch Battery NCM/NMC Lithium-ion Cell – iSPACE
-
China Cheap price Mobile Power Bank - High Capacity Solar Home System-Small Lifepo4 Battery Packs – iSPACE
-
Low price for Super Capacity Battery 12v - High Security Rechargeable Lithium Lifepo4 Battery Pack For EV – iSPACE
-
Special Price for Lithium Polymer Battery - High Safety 26Ah Pouch Battery NCM/NMC Lithium-ion Cell – iSPACE
-
High definition 12v Lithium Marine Battery - 24V 90Ah Hot Product Lifpeo4 Battery New Tech Lithium Ion Batteries – iSPACE