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3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C
3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C
3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C
3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C
3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C
3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C
3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C
3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C
Specifications
Brand Name :
OiD
Model Number :
INR18650L25A20
Certification :
BIS, KC, BSMI, CB, UL, CCC
Place of Origin :
China
MOQ :
100pcs
Price :
$0.5 ~ $100.0 / pcs
Delivery Time :
3 ~ 7 days for storage
Payment Terms :
TT,L/C,Western Union
Name :
Special Battery
Battery Type :
3.7V 2500mAh Rechargeable
ODM :
Free custom design for packs
Positive Electrode Material :
NCA (Nickel Cobalt Aluminum)
Cycle Life :
500+ cycles
Charging/ Discharging :
2.5A/20A
Operating Temperature :
-40°C~60°C
High energy density :
193Wh/kg
Description

INR18650L25A20 3.7V 2500mAh 20A Discharge 500 Cycles 18650 Battery

Product Name:
INR18650L25A20 18650 Battery

Advantages:

  • High energy density for extended runtime
  • Excellent performance in low-temperature environments
  • Long cycle life with reliable capacity retention
  • Certified for safety and quality assurance

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:
3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C

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:

  • High discharge current capability
  • Low internal resistance for efficient power delivery
  • Suitable for extreme temperature environments
  • Certified for global safety standards

Applications:

  • Electric vehicles and hybrid vehicles
  • Power tools and industrial equipment
  • Portable medical devices
  • Energy storage systems (ESS)
  • Emergency lighting and backup power

3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C

Usage Warnings & Precautions:

  • Avoid overcharging or over-discharging the battery.
  • Do not expose the battery to high temperatures or direct sunlight.
  • Use only compatible chargers and devices.
  • Keep away from children and flammable materials.

Storage Guidelines:

  • Store in a cool, dry place at 20°C to 25°C.
  • Maintain a charge level of 30% to 50% for long-term storage.
  • Avoid storing in fully charged or fully discharged states.

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.

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3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C

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Product Detail
Brand Name :
OiD
Model Number :
INR18650L25A20
Certification :
BIS, KC, BSMI, CB, UL, CCC
Place of Origin :
China
MOQ :
100pcs
Price :
$0.5 ~ $100.0 / pcs
Contact Supplier
3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C
3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C
3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C
3.7V 2500mAh 18650 Battery NCA 500 Cycles -40°C to 60°C

Shenzhen Jianheng Technology Co., Ltd.

Verified Supplier
1 Years
shenzhen
Since 2020
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Lithium Ion Battery, LiFePo4 Battery, Solid State Battery
Total Annual :
15000000-20000000
Employee Number :
300~500
Certification Level :
Verified Supplier
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