3.6V 3350mAh 18650 Wide Temperature Lithium Ion Battery Cell for Extreme Environment Applications
Model: 18650-34MP
Voltage: 3.6V
Capacity: 3350mAh
Key Features: Wide Temperature Performance, -40℃ to +85℃ Operation, High Temperature Discharge, Low Temperature Discharge, Stable Power Output
Applications: Industrial Equipment, Outdoor Electronics, IoT Devices, Remote Monitoring Systems
Product Specification
| Parameter | Specification |
|---|---|
| Battery Chemistry | Lithium Ion (Li-ion) |
| Battery Type | 18650 Cylindrical Battery Cell |
| Typical Capacity | 3350mAh |
| Nominal Capacity | 3250mAh |
| Nominal Voltage | 3.6V |
| Maximum Charging Current | 0~15℃: 0.2C 15~40℃: 1C 40~50℃: 0.2C |
| Standard Discharge | 0.2C constant current discharge to 2.5V |
| Maximum Discharge Current | 3C (9750mA) |
| Continuous Discharge Current | 2C (6500mA) |
| AC Impedance | ≤45mΩ (Typical: 33mΩ) 1kHz |
| Charging Temperature Range | 0℃ to +50℃ |
| Discharging Temperature Range | -40℃ to +85℃ |
| Low Temperature Discharge Performance | ≥60% Capacity Retention @ -40℃ |
| Weight | ≤49g |
| Dimension | 18.50 × 65.20mm (D × H) |
Key Features
- Wide Temperature Range Performance: Designed for extreme environments with discharge operation from -40℃ to +85℃.
- High Temperature Discharge Capability: Maintains stable performance under high temperature conditions up to 85℃.
- Low Temperature Operation: Provides reliable discharge performance at -40℃ with ≥60% capacity retention.
- High Capacity 18650 Lithium Ion Cell: Delivers 3350mAh capacity with a compact cylindrical design.
- Stable Power Output: Suitable for industrial applications requiring reliable performance across wide temperature conditions.
Reliable Battery Supply Chain
With over 10 years of experience in lithium battery solutions, LNC Battery has established a reliable supply chain network with qualified battery cell manufacturers.
We provide customers with consistent-quality lithium ion cells, including standard cylindrical cells and customized battery solutions, supported by professional supplier management and quality control processes.
Whether for industrial equipment, IoT devices, outdoor applications, or energy storage systems, we can help customers select suitable battery cells and provide customized solutions according to voltage, capacity, discharge rate, and application requirements.







