Specifications
Brand Name :
OiD
Model Number :
INR18650N20A20
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 :
18650 Lithium Ion Battery
Cathode :
NMC/NCA
ODM :
Free custom design for packs
Battery Type :
2000mAh Rechargeable
Industry-Leading Energy Density :
250-300Wh/kg
High Discharge Rate :
20A Continuous current
Cost-Effective & Mass-Produced :
Most widely produced lithium-ion cell
Standard Design :
Lightweight & Space-Efficient Design
Description

INR18650N20A20 3.7V 2000mAh 20A 18650 Battery 400 Cycles

Product Name

INR18650N20A20 Lithium-Ion Battery


Advantages

  • High energy density and robust performance for demanding applications.
  • Supports high discharge rates up to 20A, ideal for power tools, garden tools, and vacuum cleaners.
  • Long cycle life with 400 cycles at 10A discharge, maintaining ≥80% capacity.
  • Compliant with multiple international certifications including UL, CB, and CCC.

Specifications

Parameter

Details

Model

INR18650N20A20

Nominal Voltage

3.7V

Nominal Capacity

2000mAh

Charging Limit Voltage

4.20V ±0.05V

Discharge Cut-off Voltage

2.75V

Max Charging Current

4.0A

Max Continuous Discharge Current

20A

Weight

≤45.0g

Dimensions

Diameter ≤18.50mm, Height ≤65.30mm

Volume Energy Density

422 Wh/L

Weight Energy Density

164 Wh/kg

Internal Resistance

≤18mΩ


Cycle Life

Test Condition

Performance

2A charge / 10A discharge cycles

Capacity retention ≥80% after 400 cycles

4A charge / 20A discharge cycles

Capacity retention ≥70% after 200 cycles


Discharge Curve

18650 Lithium Ion Battery 2000mAh 20A High Discharge Rechargeable


Operating Temperature Range

Condition

Temperature Range

Notes

Charging

0°C to 50°C

Max charging current: 4.0A

Discharging

-20°C to 75°C

Max discharge current: 20A

Storage (12 mo.)

-10°C to 25°C (Recoverable capacity ≥85%)

Recommended: 20±5°C


Certifications

  • BIS
  • KC
  • BSMI
  • CB
  • UL
  • CCC

Key Features

  • High Discharge Rate: Supports up to 20A continuous discharge, perfect for high-power applications.
  • Long Cycle Life: 400 cycles at 10A discharge with ≥80% capacity retention.
  • Robust Safety: Built-in protection against overcharge, over-discharge, and short circuits.
  • Wide Temperature Range: Operates efficiently in temperatures from -20°C to 75°C.

Applications

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

18650 Lithium Ion Battery 2000mAh 20A High Discharge Rechargeable


Usage Warnings & Precautions

  • Use only approved chargers and avoid exposure to extreme temperatures.
  • Do not short-circuit terminals or disassemble the battery.
  • Stop use immediately if swelling, leakage, or overheating occurs.
  • Dispose of spent batteries responsibly; do not incinerate or immerse in water.

Storage Guidelines

  • Store at 20±5°C (ideal) with 50% SOC for long-term storage.
  • Recharge to 60% capacity every 3 months if unused.
  • Avoid prolonged storage at temperatures above 50°C or below -10°C.

Warranty & Disclaimer

  • Warranty: 12 months from shipment date.
  • Disclaimer: The manufacturer is not liable for accidents caused by misuse or deviation from specifications.
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18650 Lithium Ion Battery 2000mAh 20A High Discharge Rechargeable

Ask Latest Price
Brand Name :
OiD
Model Number :
INR18650N20A20
Place of Origin :
China
MOQ :
100pcs
Price :
$0.5 ~ $100.0 / pcs
Delivery Time :
3 ~ 7 days for storage
Contact Supplier
18650 Lithium Ion Battery 2000mAh 20A High Discharge Rechargeable
18650 Lithium Ion Battery 2000mAh 20A High Discharge Rechargeable
18650 Lithium Ion Battery 2000mAh 20A High Discharge Rechargeable
18650 Lithium Ion Battery 2000mAh 20A High Discharge Rechargeable

Shenzhen Jianheng Technology Co., Ltd.

Verified Supplier
1 Years
shenzhen
Since 2020
Business Type :
Manufacturer, Distributor/Wholesaler
Total Annual :
15000000-20000000
Employee Number :
300~500
Certification Level :
Verified Supplier
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