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6.6A Discharge LiFePo4 Battery 3.2V 2200mah Rechargeable Battery 2000 Cycles

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6.6A Discharge LiFePo4 Battery 3.2V 2200mah Rechargeable Battery 2000 Cycles

Brand Name : OiD

Model Number : IFR18650N22A6.6

Certification : Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards

Place of Origin : China

MOQ : 100pcs

Name : LiFePo4 Battery

ODM : Free custom design for packs

Battery Type : 2200mAh Rechargeable

Superior Safety & Stability : Safe LiFePo4 Chemistry

Exceptional Lifespan : 2000+ cycles

High-Temperature Resistance : -20°C to 60°C

Eco-Friendly & Non-Toxic : Cobalt-free chemistry, non-hazardous materials

Cost-Effective Long-Term Value : Lower total ownership cost

Price : $0.5 ~ $100.0 / pcs

Delivery Time : 3 ~ 7 days for storage

Payment Terms : TT, L/C, Western Union

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IFR18650N22A6.6 LiFePo4 Battery 3.2V 2200mAh 6.6A Discharge 2000+ Cycles

Product Name

IFR18650N22A6.6 LiFePo4 Battery Cell

Advantages

High Discharge Performance: Supports up to 6.6A (3C) continuous discharge for power-demanding applications.
Long Cycle Life: 2000+ cycles with ≥80% capacity retention.
Ultra-Lightweight: Compact 18650 form factor ideal for portable devices.
Safe LiFePo4 Chemistry: Intrinsic thermal stability for enhanced safety.
Fast Charging: 0.5C (1100mA) rated charge capability.

Specifications

Parameter	Value
Model	IFR18650N22A6.6
Nominal Voltage	3.2V
Nominal Capacity	2200mAh
Energy	7.4Wh
Internal Resistance	≤30mΩ
Max Continuous Charge Current	1100mA (0.5C)
Max Continuous Discharge Current	6600mA (3C)
Charging Voltage	3.65V
Discharge Cut-off Voltage	2.0V
Weight	49g
Dimensions (Diameter × Height)	18.65mm × 66.5mm

Cycle Life

Cycles	Capacity Retention	Test Conditions
1000 cycles	≥90%	0.5C Charge/Discharge, 25°C
2000 cycles	≥80%	0.5C Charge/Discharge, 25°C

Operating Temperature Range

Mode	Temperature Range	Max Current (Charge/Discharge)
Charging	0°C to 45°C	1100mA (0.5C)
Discharging	-20°C to 60°C	6600mA (3C)

Discharge Curve

6.6A Discharge LiFePo4 Battery 3.2V 2200mah Rechargeable Battery 2000 Cycles

Certifications

Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.

Key Features

Compact & Lightweight: 49g weight for easy integration into small devices.
Low Self-Discharge: <3% monthly loss for reliable long-term storage.
Universal Compatibility: Standard 18650 size for seamless replacement.

Applications

Portable Electronics: LED flashlights, handheld fans, and digital thermometers.
Medical Devices: Portable nebulizers, blood pressure monitors.
IoT & Wearables: Smart sensors, fitness trackers, and wireless earbuds.
Low-Power Tools: Miniature cordless glue guns and hobbyist tools.
Emergency Backup: Keychain power banks and emergency locator beacons.

6.6A Discharge LiFePo4 Battery 3.2V 2200mah Rechargeable Battery 2000 Cycles

Usage Warnings & Precautions

⚠️ Do NOT charge above 45°C or discharge below -20°C to avoid permanent damage.
Use only LiFePo4-compatible chargers with 3.65V voltage limits.
Prevent terminal short circuits, physical impacts, or exposure to liquids.
Ensure proper polarity alignment during installation.

Storage Guidelines

Recommended Storage SOC: 30%-50% (2.8V-3.3V per cell).
Storage Temperature: -10°C to 35°C (dry, non-condensing environment).
Recharge Interval: Every 6 months for batteries in prolonged storage.

Warranty & Disclaimer

Warranty: 24-month limited warranty against manufacturing defects.
Disclaimer: Warranty void if misused (e.g., overcurrent, extreme temperatures). Dispose per local regulations.

Product Tags:

6.6A Discharge LiFePo4 Battery

LiFePo4 Battery 3.2V

3.2V 2200mah Rechargeable Battery

6.6A Discharge LiFePo4 Battery 3.2V 2200mah Rechargeable Battery 2000 Cycles Images

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