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18650 2200mAh 20A Rechargeable Lithium Ion Battery 3.7V

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18650 2200mAh 20A Rechargeable Lithium Ion Battery 3.7V

Brand Name : OiD

Model Number : INR18650N22A20

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 : 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

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INR18650N22A20 3.7V 2200mAh 20A 300 Cycles 18650 Battery

Product Name

INR18650N22A20 18650 Battery

Advantages

High energy density and long cycle life
High discharge rate capability for power-intensive applications
Reliable performance under extreme conditions
Certified for safety and compliance with international standards

Specifications

Parameter	Value
Model	INR18650N22A20
Nominal Voltage	3.7V
Nominal Capacity	2200mAh
Charging Voltage	4.20V ± 0.05V
Discharge Cut-off Voltage	2.75V
Max Charging Current	2.2A
Max Continuous Discharge Current	20A
Weight	≤45.5g
Dimensions	Diameter: ≤18.50mm, Height: ≤65.30mm
Internal Resistance	≤18mΩ
Energy Density	Volume: 464Wh/L, Weight: 179Wh/kg
Terminal Type	Standard 18650 flat top or button top (customizable)

Cycle Life

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

Discharge Curve

18650 2200mAh 20A Rechargeable Lithium Ion Battery 3.7V

Operating Temperature Range

Condition	Temperature Range
Charging	0°C to 50°C
Discharging	-20°C to 75°C
Storage	-20°C to 45°C (recommended for long-term storage)

Certifications

BIS, KC, BSMI, CB, UL, CCC

Key Features

High discharge rate up to 20A
Excellent thermal stability and safety
Long cycle life with minimal capacity degradation
Environmentally friendly and RoHS compliant

Applications

Electric tools (e.g., drills, saws)
Vacuum cleaners
Garden tools (e.g., trimmers, blowers)
Small household appliances (e.g., blenders, mixers)
Power banks and portable devices

18650 2200mAh 20A Rechargeable Lithium Ion Battery 3.7V

Usage Warnings & Precautions

Use only with compatible chargers and devices.
Avoid short-circuiting, overcharging, or over-discharging.
Do not expose to high temperatures, fire, or water.
Keep away from children and pets.

Storage Guidelines

Store at 20±5°C with 50% SOC for optimal performance.
Avoid storing in high humidity or extreme temperatures.
Recharge every 6 months if stored for extended periods.

Warranty & Disclaimer

12-month limited warranty from the date of purchase.
Warranty does not cover damage due to misuse, improper charging, or unauthorized modifications.
Manufacturer is not liable for accidents caused by improper use.

Product Tags:

300 Cycles 18650 2200mAh Battery

18650 2200mAh Battery Customized

3.7 Volt Rechargeable Battery 20A

18650 2200mAh 20A Rechargeable Lithium Ion Battery 3.7V Images

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