We retain bettering and perfecting our goods and service. At the same time, we perform actively to do research and enhancement for aa rechargeable battery 1.5v, 18650 lifepo4, lithium battery 48v 100ah, With the development of society and economy, our company will keep a tenet of "Focus on trust, quality the first", moreover, we expect to create a glorious future with every customer.
18 Years Factory Lithium Battery Cell 3.7v - 21700 4000mAh NCM Cylindrical Cell Rechargeable Lithium Battery – iSPACE Detail:
21700 4000mah
| Overview
Advantages
Product Parameters
Product Applications
Related Products
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.
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Product detail pictures:
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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!