Cylindrical Lithium Battery
Market applications: electric tools, garden tools, cleaning tools, robotic vacuum cleaners, electric motorcycles, electric two-wheelers, electric scooters, portable energy storage.
- Brand Name: Dali
- Model Number: 21700
- Capacity: 4000mah--5000mah
- Voltage: 3.65v
- DC output:
- Battery Type: Ternary lithium battery
- Inverter Type:
Description
Advantages of Battery Solutions for Tool Applications:
Comprehensive Solutions: High energy cylindrical batteries, high power cylindrical batteries, long cycle cylindrical batteries.
Practical Application Validation: Over 2.2 billion cylindrical batteries supplied globally.
Safety and Reliability Certifications: Certified by CQC, UL, UN.IEC, BIS, PSE, and others.
Core Product Advantages: High energy density, high rate charging and discharging, low self-discharge rate, high safety and reliability, long cycle life.
Advantages of Lightweight Power Battery Solutions:
Comprehensive Solutions: High energy cylindrical batteries, long cycle cylindrical batteries, standard package solutions for surrounding vehicles.
Practical Application Validation: Over 2.2 billion cylindrical batteries supplied globally.
Safety and Reliability Certifications: Certified by CQC, UL, UN, IEC, BIS, PSE, and others.
Core Product Advantages: High energy density of 290Wh/kg, high capacity, long cycle life of over 1000 cycles, low self-discharge rate.
Specifications
| Product Model | Nominal Capacity (mAh) | Nominal Voltage (V) | Operating Voltage (V) | Standard Cycles (times) at 25°C | Maximum Continuous Charge/Discharge Current (A) | Energy Density (Wh/kg) | Weight (g) | Diameter * Height (mm) |
| 21700/40P | 4000 | 3.6 | 2.5-4.2 | 300 | 6.0/50 | 205 | 70Max | 21.15*70.15 |
| 21700/50E | 5000 | 3.65 | 2.5-4.2 | 1000 | 5.0/15.0 | 257 | 71Max | 21.15*70.15 |
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Cylindrical Lithium Battery
