Shenzhen Uneme Technology Co.,Ltd
Enterprise Vision: Devote to build the most creative company in the lithium battery industry To ascend the first echelon of the global lithium battery industry Enterprise Mission: Continuously promote
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3A Discharge Cylindrical Polymer Lithium Ion Battery 18400 3.7V 1100mAh for Electronic Atomizer
3.7V 1100mAh 18400 Battery Description
The 3A discharge cylindrical polymer lithium-ion battery (18400) is a 3.7V, 1100mAh battery designed for electronic atomizers. It offers high discharge rates, making it suitable for applications that require quick bursts of power. With its compact size, this battery is easy to integrate into portable devices, ensuring efficient performance. The 1100mAh capacity provides a balance of longevity and power, ideal for vaping devices. Its cylindrical design enhances durability and safety, making it a reliable choice for users seeking consistent performance in their electronic atomizers.
3.7V 1100mAh 18400 Battery Parameters
| Battery Model | 18400 |
| Nominal voltage | 3.7V |
| Typical capacity | 1100mAh |
| Minimum capacity | 1050mAh 0.2C/3.0V |
| 950mAh 3A/3.0V | |
| Energy | 3.885Wh |
| Limited Charging voltage | 4.2V |
| Upper Limited Charge Voltage | 4.25V |
| Discharge Cut-off Voltage | 3.0V |
| Standard charging | 550mA |
| Max charging | 1100mA |
| Standard discharging | 1.0C/3.0V |
| Max continuous discharge | 3A/3.0V |
| Weight | Appr 21.0g |
| Shipment voltage | 4.15～4.23V |
| Battery pack impedance | ≤60mΩ |
| Allowable Temperature Range | 5℃～45℃ Charge Temperature Range |
| -10℃～60℃ Discharge Temperature Range | |
 | |
| Item | Specifications |
| D1 | 18.2mm max |
| D2 | 17.0 mm min |
| L | 39.0-40.5mm |
| W1 | 4.0± 0.5 mm |
| L1 | 4.0±1.5 mm |
| The diameter of cell should be based on 18.2mm inner diameter standard | |
Cylindrical LiPo Battery Application
Cylindrical LiPo Batteries have the advantages of high safety, high energy density, ultra-thin and lightweight, flexible customization, and low cost. They are widely used in portable electronic devices, smart wearable devices, medical equipment, drones, model aircraft and other application fields.
After-sales Service:
1. After-sales warranty:
- According to the contract, we provide a certain warranty period for the exported lithium polymer batteries.
- During the warranty period, if the product has quality problems under normal use conditions, we will provide replacement or return service according to the after-sales policy.
2. Product quality assurance:
- We guarantee that the exported lithium polymer batteries comply with international quality standards and regulations, and undergo strict quality control and testing to ensure their performance and reliability.
- If you find product quality problems under normal use conditions, please contact us within the contractual warranty period, we will actively deal with it and provide solutions.
3. Problem solving:
- If you encounter any problems or have any complaints during the after-sales service, please contact our customer service team in time.
- We will be happy to provide you with support and actively seek solutions to your problems to ensure your satisfaction and good cooperative relationship.
Our Advantages
◆ Over 10 years of li-polymer battery manufacture & export experience
◆ Professional R&D team supporting
◆ Excellent quality, advanced equipment and competitive prices
◆ Good package, cheap freight cost, faster delivery, best after-sales service
◆ OEM / ODM are welcome, we can customize different size to meet customer's requirements
◆ Long life cycle of charging & discharging
***Please contact us to get more detailed information and free samples***