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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3.7V 400mAh Rechargeabe Cylindrical LiPo Battery 13300 for Electronic Cigarettes
Features Overview of Cylindrical LiPo Battery
1. Various sizes: models and capacities are available, with strong applicability
2. Quality assurance: Use A-grade battery cells with high capacity and low internal resistance.
3. Stable performance: long cycle life: after 500 consecutive charge and discharge times, the battery capacity will not be less than 80% of the rated capacity.
4. No memory effect: can be charged and discharged at any time
5. High safety: Built-in circuit protection board, which has the characteristics of no fire or explosion under short circuit, overcharge, over-discharge, impact, vibration, acupuncture, high temperature and other conditions.
3.7V 400mAh 13300 Battery Description
| Battery Model | 13300 |
| Nominal voltage | 3.7V |
| Typical capacity | 400mAh |
| Minimum capacity | 380mAh |
| Energy | 1.48Wh |
| Limited Charging voltage | 4.2V |
| Upper Limited Charge Voltage | 4.25V |
| Discharge Cut-off Voltage | 3.0V |
| Standard charging | 80mA |
| Max charging | 800mA |
| Standard discharging | 0.2C/3.0V |
| Max continuous discharge | 3A/3.0V |
| 3 A Pluse discharging capacity | ≥380mA |
| Weight | Appr 7.0g |
| Shipment voltage | 4.15～4.23V |
| Battery pack impedance | ≤70mΩ |
| Allowable Temperature Range | 10℃～45℃ Charge Temperature Range |
| -10℃～60℃ Discharge Temperature Range | |
 | |
| Item | Specifications |
| D1 | 13.5mm max |
| D2 | 12.0 mm min |
| L | 31.0mm max (with tab) |
| W1 | 2.0± 0.5 mm |
| L1 | 3.0±1.0 mm |
| The diameter of cell should be based on 13.5mm inner diameter standard | |
Cylindrical LiPo Battery Application
Earphones, electronic atomizer, bluetooth speaker, home appliances, etc.
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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***