21700 Battery 3.2V 3000mAh Li-Ion LMFP High Energy Density
IFR21700E30JH 3.2V 3000mAh 3C Discharge 1000 Cycles
Product Name
IFR21700E30JH Lithium-Ion Rechargeable Battery
Advantages
- High energy density (152Wh/kg)
- Long cycle life (1000 cycles)
- Stable performance across a wide temperature range
- Robust safety features including overcharge and over-discharge protection
Specifications
|
Item |
Specification |
|
Nominal Voltage |
3.2V |
|
Nominal Capacity |
3000mAh (min. 2950mAh) |
|
Energy Density |
152Wh/kg |
|
Internal Resistance |
≤25mΩ (AC Impedance, 1000Hz) |
|
Charge Cut-off Voltage |
3.65V |
|
Discharge Cut-off Voltage |
2.0V |
|
Standard Charge Current |
0.5C (1500mA), CCCV, 3.65V, 0.02C (60mA) cut-off |
|
Standard Discharge Current |
1C (3000mA) |
|
Max. Charge Current |
0.5C (1500mA) at 45°C>T≥35°C; 1C (3000mA) at 35°C>T≥15°C; 0.1C (300mA) at 5°C>T≥0°C |
|
Max. Discharge Current |
1C (3000mA) at 60°C>T≥45°C; 3C (9000mA) at 35°C>T≥10°C; 1C (3000mA) at 0°C>T≥-20°C |
|
Dimensions |
21.65±0.2mm (Diameter) × 70.95±0.2mm (Height) |
|
Weight |
≤65g |
Cycle Life
|
Condition |
Performance |
|
Charge/Discharge Cycles (0.5C/1C) |
1000 cycles, ≥80% of initial capacity retention |
|
Charge/Discharge Parameters |
3.65V–2.0V, 1500mA/3000mA, 300mA cut-off |
Discharge Curve
Operating Temperature Range
|
Mode |
Temperature Range |
|
Charging |
0°C to 45°C (Max. surface temperature ≤60°C) |
|
Discharging |
-20°C to 60°C (Max. surface temperature ≤70°C) |
|
Storage |
-20°C to +40°C (≤3 months); -20°C to +20°C (3–12 months); 10%–35% SOC for long-term storage |
Certifications
Complies with safety standards for overcharge, over-discharge, short-circuit, and mechanical stress tests.
Key Features
- High Discharge Efficiency: ≥95% at 1C, ≥90% at 2C/3C.
- Wide Temperature Adaptability: Reliable performance from -20°C to 60°C.
- Safety-Centric Design: Passes nail penetration, heating, and seawater immersion tests.
- Optimized for Electric Motorcycles: Ideal for high-power applications like electric motorcycle 21700 Li-Ion Battery systems.
Applications
- Electric vehicles (e.g., electric motorcycle 21700 Li-Ion Battery packs)
- Power tools
- Energy storage systems
Usage Warnings & Precautions
- Do NOT reverse charge, overcharge (>3.65V), or discharge below 2.0V.
- Avoid exposure to high temperatures (>70°C) or direct sunlight.
- Use only with compatible protection circuits to prevent short circuits.
Storage Guidelines
- Store at 10%–35% SOC in dry conditions (0%–45% RH).
- Recharge every 12 months if stored long-term.
Warranty & Disclaimer
- 1-year warranty for manufacturing defects (excludes misuse or improper assembly).
- Not liable for damages caused by unauthorized modifications or non-compliant usage.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.