18650 LiFePO4 Battery Cell 3.7V 2200mAh High Discharge Rate for Tesla Applications
Price:
Contact us
MOQ:
1 unit
Delivery Time:
7-45days
Brand:
FBFUBANG INT'L
Product Description
Product Specifications
| Parameter | Specification | Notes |
|---|---|---|
| Nominal Voltage | 3.7V | |
| Nominal Capacity | 2200mAh | Standard discharge at 0.2C |
| Minimum Capacity | 2180mAh | |
| Standard Discharge Current | 0.2C (440mA) | |
| Maximum Discharge Current | 1C (2200mA) | |
| Peak Current | 2.0C (4400mA) | Duration ≤1 second |
| Charge Voltage | 4.20V ± 0.05V | |
| Standard Charge Current | 0.2C (440mA) | Charge time approximately 7.0 hours |
| Fast Charge Current | 0.5C (1100mA) | Charge time approximately 3.0 hours |
| Maximum Charge Current | 1C (2200mA) | |
| Internal Resistance | ≤60mΩ | AC 1KHZ after 50% charge |
| Cycle Life | ≥500 cycles | Until 80% capacity retention |
| Discharge Cut-off Voltage | 3.0V | |
| End of Charge Current | 0.02C (44mA) | CC/CV mode |
| Charge Temperature Range | 0°C to 45°C | |
| Discharge Temperature Range | -20°C to 60°C | |
| Recommended Storage Temperature | 23°C ± 5°C | |
| Weight | Approximately 45.7g | |
| Battery Cell Model | 18650 | |
| Configuration | Single cell no PCM | |
| Size (H×D) | 65.5 × 18.3mm | |
| Battery Warranty | 12 months |
LiFePO4 Battery Advantages
- Environmentally friendly: Non-toxic, non-polluting, no heavy metals
- Long lifespan: 2000 cycles at 80% depth of discharge
- Low self-discharge and excellent low-temperature performance
- Fast charging capability and strong charge acceptance
- Superior over-discharge resistance and charge retention
- Maintenance-free operation with no acid or water requirements
- Excellent high-current discharge performance for startup and climbing applications
- Compact and lightweight design
- No memory effect
- High temperature performance stability
- Large single-cell capacity
- Enhanced safety: No explosion or fire risk
- Low self-discharge rate: ≤3% per month
Storage & Maintenance Guidelines
Store batteries at room temperature in a cool, dry location. Charge to approximately 30-50% capacity before storage. Never store batteries fully discharged or leave unused for extended periods. We recommend charging batteries approximately once every three months to prevent over-discharge.
Product Images
Frequently Asked Questions
Does this product support customization?
Contact supplier for customization options and requirements.
How do you ship the products?
Products are shipped via reliable carriers with proper packaging for battery safety.
What is the warranty for the product?
This product includes a 12-month warranty from date of purchase.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Enersour Electronics Co., Ltd.
Location
A218-1, Zerun Center, No. 1 Ban Xuegang Avenue, Bantian Street, Longgang District, Shenzhen, Guangdong Province
Contact Person
Wang