| 18500 Battery - 3.7V Lithium & 3.2V Lifepo4 |
| ✅ 18500 battery range is available in both 3.2V LiFePO4 cells and 3.7V lithium-ion cells, as well as fully assembled battery packs. From a performance perspective, these cells can be divided into high-drain types and high-capacity types, giving users the flexibility to choose between stronger output for demanding devices or longer runtime for extended applications. |
| 3.2V 18500 Lifepo4 Battery |
| ✅ 3.2V 18500 LiFePO4 battery ( lithium iron phosphate&IFR ) is well-known for its excellent safety performance and long cycle life. Unlike traditional lithium-ion cells, LiFePO4 chemistry is more stable, making it less prone to overheating or thermal runaway. This means users can rely on it for everyday applications with peace of mind. In addition, its extended lifespan allows for thousands of charge and discharge cycles, making it a cost-effective and eco-friendly power solution. |
| 3.2V 600mAh |
3.2V 800mAh |
3.2V 1000mAh |
3.2V 1200mAh |
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| 3.7V 18500 Lithium Battery |
| ✅ 3.7V 18500 li-ion battery is popular for its high energy density and large capacity, making it ideal for devices that require longer runtime in a compact size. We especially recommend the Panasonic 18500 2040mAh and Sanyo 18500 1700mAh models, both trusted for their stable performance. In addition, we provide one of the highest capacity 18500 batteries on the market – up to 2600mAh, giving users even more endurance for demanding applications. |
| 3.7V 1000mAh |
3.7V 1200mAh |
3.7V 1600mAh |
3.7V 2000mAh |
3.7V 2400mAh |
3.7V 2600mAh |
3.7V Panasonic 2040mAh |
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| 18500 Battery Customized Service |
18500 Battery Pack Customization with Solder Tabs, Leads, Button Tops, BMS Protection and Battery Pack
✅ We provide flexible 18500 battery customization services to meet different application needs. Options include with solder tabs, with leads, or different contact designs such as button top and flat top. Customers can choose between protected and unprotected cells based on safety requirements. We also assemble battery packs ranging from 2500mAh, 3000mAh, 4000mAh to 5000mAh, ensuring tailored solutions for OEM projects, DIY electronics, and industrial equipment. |
| Button Top |
Button Top + BMS Bottom |
Solder Tabs |
Leads |
Battery Pack |
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A common question is whether Samsung or LG manufacture 18500 batteries. The answer is no—these leading brands focus mainly on other cell formats such as 18650, 21700, and pouch batteries. However, reliable alternatives from Panasonic, Sanyo, and other specialized manufacturers are available to cover the demand for 18500 cells.
18500 Battery IMR, INR, ICR, IFR, and NCR Explained✅ 18500 battery can be labeled as IMR, INR, ICR, IFR, or NCR, but in most applications these designations do not make a big difference unless a project has very specific requirements. Among them, IFR stands for LiFePO4 chemistry, which is widely recognized for its superior safety and long cycle life. The other designations (IMR, INR, ICR, NCR) generally fall under lithium-ion variants, offering different balances of capacity, power output, and stability. For most users, choosing between 3.2V LiFePO4 (IFR) and 3.7V lithium-ion is the key factor to consider.
