
Add to Cart
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.