Cylindrical Cells (圆柱电芯)
Industry-proven cylindrical lithium batteries in standard formats (18650, 21700, 26650, 32650). JHY's cylindrical cells deliver exceptional discharge rates and reliability for consumer electronics, power tools, and industrial applications.
Industry-Standard Performance
Cylindrical lithium cells have become the backbone of modern portable electronics and power systems. JHY's cylindrical cells are manufactured to the highest standards, ensuring compatibility with existing equipment while delivering superior performance.
With discharge rates up to 30A and proven cycle life exceeding 1500 cycles, our cylindrical cells are trusted by leading OEMs worldwide. Whether you need standard 18650 cells or premium 32650 formats, JHY delivers consistent quality and reliability.
- Standard formats (18650, 21700, 26650, 32650)
- High discharge rates (10-25A)
- Excellent thermal stability
- Cost-effective manufacturing
- Wide compatibility
- Proven reliability in mass production
Proven Technology
Cylindrical cells power billions of devices globally. Choose the format that fits your application perfectly.
Our Polymer Cell Lineup
Our Cylindrical Cell Lineup
3000mAhIndustry-standard 18650 cell with balanced performance. Ideal for consumer electronics, power tools, and portable power solutions.
Voltage
3.7V
Discharge
10A (3.3C)
Cycle Life
1500+ cycles
Applications
21700 4800mAh
4800mAhHigh-capacity 21700 format offering superior energy density. Perfect for demanding applications requiring extended runtime.
Voltage
3.7V
Discharge
15A (3.1C)
Cycle Life
1500+ cycles
Applications
26650 5000mAh
5000mAhPremium large-format cylindrical cell with exceptional discharge capability. Engineered for high-power applications.
Voltage
3.7V
Discharge
20A (4.0C)
Cycle Life
1500+ cycles
Applications
32650 6000mAh
6000mAhUltra-high-capacity cylindrical cell for demanding industrial and commercial applications.
Voltage
3.7V
Discharge
25A (4.2C)
Cycle Life
1500+ cycles
Applications
Format Comparison
| Format | Typical Capacity | Max Discharge | Best For |
| 18650 | 2500-3500 mAh | 10-15A | Consumer electronics |
| 21700 | 4000-5000 mAh | 15-20A | E-bikes, power tools |
| 26650 | 4500-5500 mAh | 20-25A | Industrial equipment |
| 32650 | 6000+ mAh | 25-30A | Heavy-duty systems |
Key Applications
Consumer Electronics
Laptops, cameras, and portable devices rely on cylindrical cells for reliable, high-performance power.
Power Tools & Equipment
Cordless drills, saws, and professional equipment demand high discharge rates and durability.
Mobility Solutions
E-bikes, scooters, and electric vehicles benefit from cylindrical cells' proven reliability.
Industrial Systems
Backup power, UPS systems, and industrial equipment require robust, long-lasting cells.
Looking for Cylindrical Cells in Bulk?
JHY offers competitive pricing and flexible MOQ for OEMs and system integrators. Let's discuss your volume requirements.