3.6V 7000mAh 26650 High Capacity Low Temperature Lithium Battery Cell for Industrial Applications
Model: 26650-70HP
Voltage: 3.6V
Capacity: 7000mAh
Key Features: Low Temperature Performance, -40℃ Discharge, High Capacity, High Power Output (3C Pulse Discharge), Low Internal Resistance
Applications: Industrial Equipment, Outdoor Power Systems, Energy Storage Devices, Extreme Environment Applications
Product Specification
| Parameter | Specification |
|---|---|
| Battery Chemistry | Lithium Ion (Li-ion) |
| Battery Type | 26650 Cylindrical Battery Cell |
| Typical Capacity | 7000mAh |
| Nominal Capacity | 6800mAh |
| Nominal Voltage | 3.6V |
| Standard Charging Method | 0.2C constant current constant voltage charging to 4.2V |
| Fast Charging Method | 1C constant current constant voltage charging to 4.2V 25℃ |
| Standard Discharge | 0.2C constant current discharge to 2.5V 25℃ |
| Maximum Discharge Current | 3C (21A) |
| Continuous Discharge Current | 10A |
| AC Impedance | ≤18mΩ (Typical: 15mΩ) 1kHz |
| Low Temperature Discharge Performance | ≥60% Capacity Retention @ -40℃ |
| Weight | ≤100g |
| Dimension | 26.50 × 65.40mm (D × H) |
Key Features
- Excellent Low Temperature Performance: Maintains ≥60% capacity retention at -40℃ for cold climate and extreme environment applications.
- High Capacity 26650 Lithium Ion Cell: Provides 7000mAh high energy capacity in a compact cylindrical battery design.
- High Power Output: Supports up to 3C pulse discharge current (21A) for applications requiring strong power delivery.
- Low Internal Resistance: Low impedance design improves efficiency and ensures stable discharge performance.
- Reliable Cylindrical Battery Design: Suitable for industrial equipment, outdoor systems, and customized battery pack applications.
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.









