21700 5000mAh 3.6V Lithium Battery Cell - 21.3mm Diameter High Capacity Rechargeable Power Cell
Price:
Negotiable
MOQ:
50
Delivery Time:
60 days
Brand:
JHOTA
Product Description
21700 5000mAh 3.6V High Capacity Lithium Battery Cell
Technical Specifications
| Parameter | Value |
|---|---|
| Nominal Capacity | 5000mAh |
| Nominal Voltage | 3.6V |
| Charging Protection Voltage | 4.2V |
| Discharge Rate | 3C/15A |
| Internal Resistance | ≤30.0 mΩ |
| End Current (Cut Off) | 100mA |
| End Voltage (Cut Off) | 3.0V |
| Pulse Current | 100A |
| Weight | Approximately 71g |
| Charging Temperature | -20°C to 45°C |
| Discharging Temperature | -20°C to 65°C |
| Storage Temperature (1 month) | 0°C to 40°C |
| Storage Temperature (6 months) | 0°C to 30°C |
| Storage Temperature (1 year) | 0°C to 30°C |
| Diameter | 21.3±0.2mm |
| Height | 70.3±0.2mm |
Product Highlights
- Minimum Order Quantity: 50 units
- Premium Quality: A-grade batteries with high capacity performance
- Manufacturing Expertise: Direct factory production with quality control
- Versatile Application: Ideal for portable power supply solutions
- Extended Warranty: Comprehensive three-year warranty coverage
- Long Cycle Life: 800+ charge cycles for extended service life
Professional Services
This single 3.6V ICR battery delivers reliable 5000mAh capacity performance. We provide batch availability with precision matching services including:
- 5 millivolt precision matching
- 3 milliohm internal resistance matching
- 20mAh capacity matching
- Comprehensive certification documentation
Safety Guidelines
- Do not throw the battery cell into fire or expose to excessive heat
- Do not short circuit, over-charge, or over-discharge the cell
- Do not subject the cell to strong mechanical shocks or impacts
- Do not immerse the cell in water, sea water, or allow it to get wet
- Do not reverse the polarity of the cell under any circumstances
- Do not disassemble or modify the cell structure
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Jinghongtai Technology Co., Ltd.
Location
5.Room 307, Building A1, Gongming Songbai ZhongChuanghui, Guangming District, Shenzhen City, Guangdong Province
Contact Person
Stefan DING