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With a nominal capacity of 3300mAh and 3.6V nominal voltage, it delivers excellent energy density, stable output, and consistent performance across a wide range of applications.
Custom Lithium Battery
The EVE 18650 3.6V 33V lithium-ion cell is a high-capacity, high-quality energy cell engineered for reliable power performance and long service life. With a nominal capacity of 3300mAh and 3.6V nominal voltage, it delivers excellent energy density, stable output, and consistent performance across a wide range of applications.
✅ Key Features:
High Capacity: 3300mAh for extended runtime and greater energy storage.
Stable Voltage Output: 3.6V nominal voltage ensures smooth and efficient performance.
Superior Safety: Produced by EVE with advanced manufacturing standards and multi-level protection.
Long Cycle Life: Maintains high performance through repeated charging cycles.
Wide Compatibility: Ideal for e-bike battery packs, power tools, energy storage systems, and portable electronics.
The EVE 18650 3.6V 33V cell is a trusted power source for modern lithium battery packs, offering efficiency, reliability, and durability that meet the needs of both consumer and industrial applications.
| Model | 18550-33V |
| Nominal Voltage (V) | 3.6 |
| Capacity (mAh) | 3200 |
| Standard Cycle(25°C) | 1000 |
| Capacity Retention | ≥70% |
| Internal Resistance (mΩ) | ≤30 |
| Weight(g) | 48Max |
| Height x Diameter (mm) | 65.00×18.35 |
| Energy Density (Wh/kg) | 240 |
| Charging Temperature (°C) | 0~45°C |
| Discharging Temperature (°C) | -20~60°C |


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