3.6V 3800mAh 18650 Cold Climate Lithium Battery Cell for Remote Monitoring Systems
Model: 18650-38MP
Voltage: 3.6V
Capacity: 3800mAh
Key Features: Low Temperature Performance, -40℃ Discharge, High Capacity, 3C Pulse Discharge, Stable Power Output
Applications: Outdoor Equipment, IoT Devices, Remote Monitoring Systems, Industrial Electronics
Product Specification
| Parameter | Specification |
|---|---|
| Battery Chemistry | Lithium Ion (Li-ion) |
| Battery Type | 18650 Cylindrical Battery Cell |
| Typical Capacity | 3800mAh |
| Nominal Capacity | 3700mAh |
| Nominal Voltage | 3.6V |
| Standard Charging Method | 0.2C constant current constant voltage charging to 4.2V |
| Fast Charging Method | 0.5C constant current constant voltage charging to 4.2V 25℃ |
| Standard Discharge | 0.2C constant current discharge to 2.5V 25℃ |
| Maximum Discharge Current | 3C (11.4A) |
| Continuous Discharge Current | 1C (3.8A) |
| AC Impedance | ≤45mΩ (Typical: 33.4mΩ) 1kHz |
| Low Temperature Discharge Performance | ≥60% Capacity Retention @ -40℃ |
| Weight | ≤49g |
| Dimension | 18.50 × 65.20mm (D × H) |
Key Features
- Low Temperature Discharge Performance: Maintains ≥60% capacity retention at -40℃ for cold climate and outdoor applications.
- High Capacity 18650 Lithium Battery Cell: Provides 3800mAh high energy capacity in a compact cylindrical battery design.
- Reliable Power Output: Supports up to 3C pulse discharge current (11.4A) for applications requiring stable power delivery.
- Stable Low Temperature Operation: Designed for reliable performance in harsh outdoor environments and remote locations.
- Compact and Versatile Design: Compatible with customized battery packs for IoT devices, monitoring systems, and portable equipment.
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.








