Specifications
Brand Name :
OiD
Model Number :
INR18650N22A20
Certification :
Compliant with UN38.3, CB, UL, PSE, BIS、KC、BSMI, REACH standard
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 2200mAh Battery
Battery Type :
2200mAh Rechargeable
ODM :
Free custom design for packs
Cathode :
NMC/NCA
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
18650 2200mAh 20A Rechargeable Lithium Ion Battery 3.7V

INR18650N22A20 – 3.7V 2200mAh High-Discharge 18650 Li-Ion Battery

The INR18650N22A20 is a reliable high-discharge 18650 lithium-ion battery, designed for power-hungry devices including electric tools, portable devices, and home appliances. With 2200mAh capacity and 20A max discharge, it delivers stable, long-lasting power even in demanding scenarios. Built for safety, durability, and efficiency, it’s an excellent choice for OEM battery packs or small-batch projects.

Our team emphasizes flexible solutions and rapid support, helping you integrate the right battery configuration for your application. Small orders are welcome without compromising quality or service.


Advantages

  • High Energy & Reliable Life – 2200mAh for sustained performance, ≥300 cycles at moderate discharge

  • Powerful Output – Supports up to 20A continuous discharge, ideal for high-demand tools and portable electronics

  • Thermally Stable & Safe – Performs reliably across extreme temperatures

  • Certified & Compliant – BIS, KC, BSMI, CB, UL, CCC standards

  • Customizable Design – Flat or button top terminals, suitable for various projects


Specifications

Parameter Value
Model INR18650N22A20
Chemistry Lithium-Ion (Li-Ion)
Nominal Voltage 3.7V
Capacity 2200mAh
Charging Voltage 4.20V ±0.05V
Discharge Cut-off Voltage 2.75V
Max Charging Current 2.2A
Max Continuous Discharge 20A
Weight ≤45.5g
Dimensions Diameter ≤18.50mm × Height ≤65.30mm
Internal Resistance ≤18mΩ
Energy Density 464Wh/L (Volume), 179Wh/kg (Weight)
Terminal Type Flat or button top (customizable)

Cycle Life

Charge/Discharge Condition Cycles Capacity Retention
2.2A / 11A 300 ≥80%
2.2A / 20A 250 ≥70%

(Include discharge curve graph for voltage vs. capacity.)


Operating Temperature Range

Condition Temperature Range Notes
Charging 0°C to 50°C Use compatible chargers
Discharging -20°C to 75°C Max 20A continuous discharge
Storage -20°C to 45°C Optimal long-term storage

Key Features

  • High-Discharge Performance – 20A continuous output for power-intensive devices

  • Safe & Durable – Stable operation and robust internal structure

  • Long Cycle Life – Minimal capacity loss over hundreds of cycles

  • Eco-Friendly & Certified – RoHS-compliant and environmentally conscious

  • Flexible & Small-Batch Friendly – Supports OEM integration and customized solutions


Applications

  • Electric and cordless tools (drills, grinders, saws)

  • Garden equipment (trimmers, blowers)

  • Vacuum cleaners and small appliances (blenders, mixers)

  • Portable energy storage and power banks

  • Home automation devices and IoT electronics


Usage Warnings & Precautions

  • Use only approved chargers and devices

  • Avoid overcharging, over-discharging, and short circuits

  • Keep away from high heat, fire, water, children, and pets

  • Integrate with a proper Battery Management System (BMS) for safety


Storage Guidelines

  • Store at 20±5°C with ~50% SOC for optimal performance

  • Avoid extreme temperatures or high humidity

  • Recharge every 6 months if unused for long periods


Warranty & Support

  • 12-month limited warranty from date of purchase

  • Warranty excludes misuse, improper charging, or unauthorized modifications

  • Our team provides technical support and custom battery integration assistance

18650 2200mAh 20A Rechargeable Lithium Ion Battery 3.7V



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18650 2200mAh 20A Rechargeable Lithium Ion Battery 3.7V

Ask Latest Price
Brand Name :
OiD
Model Number :
INR18650N22A20
Certification :
Compliant with UN38.3, CB, UL, PSE, BIS、KC、BSMI, REACH standard
Place of Origin :
China
MOQ :
100pcs
Price :
$0.5 ~ $100.0 / pcs
Contact Supplier
18650 2200mAh 20A Rechargeable Lithium Ion Battery 3.7V
18650 2200mAh 20A Rechargeable Lithium Ion Battery 3.7V
18650 2200mAh 20A Rechargeable Lithium Ion Battery 3.7V
18650 2200mAh 20A Rechargeable Lithium Ion Battery 3.7V

Shenzhen Jianheng Technology Co., Ltd.

Verified Supplier
2 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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