INR18650L25A20 3.7V 2500mAh 20A Discharge 500 Cycles 18650 Battery
Product Name:
INR18650L25A20 18650 Battery
Advantages:
Specifications:
Parameter |
Value |
Model |
INR18650L25A20 |
Nominal Voltage |
3.7V |
Nominal Capacity |
2500mAh |
Positive Electrode Material |
NCA (Nickel Cobalt Aluminum) |
Negative Electrode Material |
Graphite + Silicon |
Dimensions (Diameter x Height) |
≤18.50 mm x ≤65.30 mm |
Weight |
≤48.0g |
Volume Energy Density |
527 Wh/L |
Weight Energy Density |
193 Wh/kg |
Internal Resistance |
≤18mΩ |
Charging Cut-off Voltage |
4.20V ± 0.05V |
Discharge Cut-off Voltage |
2.75V |
Maximum Charging Current |
2.5A |
Maximum Continuous Discharge Current |
20A |
Terminal Type |
Standard 18650 Flat Top |
Cycle Life:
Test Condition |
Performance |
2.5A Charge / 10A Discharge |
500 cycles, capacity retention ≥60% |
Discharge Curve:
Operating Temperature Range:
Parameter |
Range |
Charging Temperature |
0°C to 45°C |
Discharging Temperature |
-40°C to 60°C |
Certifications:
BIS, KC, BSMI, CB, UL, CCC
Key Features:
Applications:
Usage Warnings & Precautions:
Storage Guidelines:
Warranty & Disclaimer:
This product is covered by a limited warranty against manufacturing defects. The warranty does not cover damage caused by misuse, improper handling, or unauthorized modifications. Always follow the manufacturer’s guidelines for safe and optimal use.