21700 2000mAh Li Ion Battery 10C Discharge 500 Cycles
Brand Name:OiD
Certification:Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.
Model Number:INR21700N20YD
Minimum Order Quantity:100pcs
Delivery Time:3 ~ 7 days for storage
Payment Terms:TT,L/C,Western Union
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Shenzhen China
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2# Building, Shimao Park, Zhenhuan Rd, Pingshan, Shenzhen, China.
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Product Details
INR21700N20YD 3.05V 2000mAh 10C Discharge 500 Cycles
Product Name
INR21700N20YD Li-Ion Battery
Advantages
- High discharge capability (10C continuous)
- Lightweight design (≤58g)
- Stable performance for high-end digital applications
Specifications
Item | Specification |
Nominal Voltage | 3.05V |
Nominal Capacity | 2000mAh @ 0.2C |
Voltage Range | 1.5V–4.0V |
Charge Method | CCCV, 0.5C (1.0A) to 4.0V |
Max. Charge Current | 0.5C (1.0A) |
Max. Discharge Current | 10C (20A) |
Dimensions | 21.65mm (D) × 70.95mm (H) |
Weight | ≤58g |
Energy Density | 120Wh/kg |
Cycle Life
Condition | Performance |
0.5C/1C Charge/Discharge (4.2V–2.75V) | ≥80% capacity retention after 500 cycles |
Discharge Curve
- 0.2C: 100% capacity
- 1C: ≥95% capacity
- 10C: ≥85% capacity
Operating Temperature Range
Mode | Temperature Range |
Charging | 0°C to +45°C |
Discharging | -20°C to +60°C |
Storage | -20°C to +45°C (≤3 months); -20°C to +20°C (3–12 months) |
Certifications
Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.
Key Features
- Optimized for high-current applications (e.g., power tools, drones).
- Slim cylindrical form factor (21700 standard).
- Low self-discharge rate.
Applications
- Electric bikes (EB)
- High-end digital devices
- Drones and RC models
- Backup power systems
Usage Warnings & Precautions
- Do NOT exceed 4.0V charge voltage or discharge below 1.5V.
- Use protective circuits to manage 10C high-current discharge.
- Avoid exposure to water or extreme temperatures (>60°C).
Storage Guidelines
- Store at 30%–50% SOC in dry environments (0%–50% RH).
- Recharge every 6 months if stored beyond 12 months.
Warranty & Disclaimer
- 1-year limited warranty against manufacturing defects.
- Not liable for misuse, improper storage, or unauthorized modifications.
21700 2000mAh Li Ion Battery 10C Discharge 500 Cycles
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