18650 2500mAh 3.7V Rechargeable Lithium Ion Battery Cell
The 18650 2500mAh 3.7V rechargeable lithium-ion battery cell is designed for compatible battery pack assembly and electronic power applications.
Featuring a nominal voltage of 3.7V and a rated capacity of 2500mAh, this cylindrical lithium-ion cell provides 9.25Wh of calculated nominal energy.
With its standardized 18650 form factor, the cell can be evaluated for different rechargeable battery pack configurations. It is suitable for B2B buyers looking for lithium-ion battery cells for product development, battery assembly, and customized power solutions.
Whether you are a battery pack manufacturer, distributor, or equipment producer, this 18650 cell can be considered for projects requiring a 3.7V rechargeable lithium-ion power source.
OEM and ODM cooperation requirements can be discussed according to your project specifications, purchasing quantity, and application needs.
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Rechargeable Lithium-Ion Battery Cell |
| Cell Format | 18650 Cylindrical |
| Battery Chemistry | Lithium-Ion |
| Nominal Voltage | 3.7V |
| Nominal Capacity | 2500mAh |
| Calculated Nominal Energy | 9.25Wh |
| Rechargeable | Yes |
Note: 9.25Wh is calculated from nominal voltage × nominal capacity. Charging voltage, charging current, discharge current, dimensions, weight, cycle life, operating temperature, and certifications have not been provided and require confirmation.
Related Products
Related Blogs
1. 2500mAh Rated Capacity
Provides a nominal capacity of 2500mAh for compatible rechargeable battery applications.
2. 3.7V Nominal Voltage
Designed around a standard 3.7V nominal lithium-ion voltage.
3. 9.25Wh Calculated Energy
Provides 9.25Wh of calculated nominal energy based on 3.7V and 2500mAh.
4. Standard 18650 Cylindrical Format
A widely recognized cylindrical cell format for compatible battery pack designs.
5. Rechargeable Lithium-Ion Technology
Designed for rechargeable battery applications.
6. Battery Pack Integration
Can be evaluated for suitable series and parallel battery pack configurations.
7. Flexible B2B Applications
Suitable for evaluation by battery manufacturers, distributors, and equipment producers.
8. OEM/ODM Project Discussion
Customization requirements can be discussed according to project needs and technical feasibility.
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What products does YiFang offer?
YiFang specializes in batteries, chargers, battery packs, and power solutions, including Li-ion, LiMn (IMR), Ni-MH, and LiFePO₄ batteries.
Does YiFang provide OEM/ODM services?
Yes, we offer flexible OEM and ODM customization, including product design, specifications, and packaging to meet your exact requirements.
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Our products are widely used in e-cigarettes, UAVs, balance scooters, electric bikes, electronic equipment, toys, flashlights, and other commercial and industrial applications.
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YiFang operates its own factory with automated production lines, producing up to 100,000 units daily, ensuring consistent quality and timely delivery.
How can I contact YiFang for orders or inquiries?
You can contact us via our website inquiry form, email, or phone. Our team is ready to provide professional guidance and customized solutions.
What industries use YiFang products?
Our products are widely used in e-cigarettes, UAVs, balance scooters, electric bikes, electronic equipment, toys, flashlights, and other commercial and industrial applications.
What industries use YiFang products?
Our products are widely used in e-cigarettes, UAVs, balance scooters, electric bikes, electronic equipment, toys, flashlights, and other commercial and industrial applications.
What warranty and after-sales support does YiFang offer?
We provide 6–12 months warranty, responsive customer support, and global insurance coverage for long-term reliability and customer peace of mind.
