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18650 LiFePO4 Battery 1800mAh High Discharge 2000+ Cycles

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18650 LiFePO4 Battery 1800mAh High Discharge 2000+ Cycles

Brand Name : OiD

Model Number : IFR18650N18A5.4

Certification : CE RoHS UN38.3 IEC 62133 (compliance may vary by region).

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 : LiFePo4 Battery

ODM : Free custom design for packs

Battery Type : 1800mAh 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

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IFR18650N18A5.4 3.2V 1800mAh High Discharge LiFePO4 Battery With 2000 Cycle Life

Product Name

IFR18650N18A5.4 Lithium Iron Phosphate (LiFePO4) Battery

Advantages

Compact and lightweight design for portable applications.
High discharge capability (up to 5400 mA) for power-demanding devices.
Long cycle life (2000+ cycles) with stable performance.
Low self-discharge rate and minimal energy loss.
Safe and eco-friendly LiFePO4 chemistry.

Specifications

Parameter	Value
Nominal Voltage (V)	3.2
Nominal Capacity (mAh)	1800
Approx Weight (g)	43.0
Internal Resistance (mΩ)	30.0
Rated Charge Current (mA)	900
Charging Voltage (V)	3.65
Rated Discharge Current (mA)	900
Max Discharge Current (mA)	5400
Cut-off Voltage (V)	2.0
Max Diameter (mm)	18.5
Max Height (mm)	65.5
Energy (Wh)	5.8

Cycle Life

2000+ cycles at 50% depth of discharge (DOD).

Discharge Curve

18650 LiFePO4 Battery 1800mAh High Discharge 2000+ Cycles

Operating Temperature Range

Parameter	Value
Charging Temperature	0°C to 45°C
Discharging Temperature	-20°C to 60°C

Certifications

CE
RoHS
UN38.3
IEC 62133 (compliance may vary by region).

Key Features

Built-in protection against overcharge, over-discharge, and short circuits.
Optimized for high-power, space-constrained applications.
Low internal resistance for efficient energy transfer.
Compatible with standard 18650 battery holders.

Applications

Portable medical devices (e.g., handheld scanners, monitors).
High-performance flashlights and tactical gear.
Small drones and remote-controlled toys.
Backup power for IoT devices and sensors.
Consumer electronics (e.g., cameras, vaping devices).

18650 LiFePO4 Battery 1800mAh High Discharge 2000+ Cycles

Usage Warnings & Precautions

Do not charge outside 0°C–45°C to avoid damage.
Use only LiFePO4-compatible chargers.
Avoid exposing to water, extreme heat, or direct sunlight.
Never stack or modify the battery structure.

Storage Guidelines

Store at 15°C–25°C in a dry environment.
Maintain charge level between **30%–50%** during storage.
Recharge every 3 months if unused.

Warranty & Disclaimer

Warranty: 24 months from the date of purchase.
Disclaimer:Damage caused by misuse, improper storage, or unapproved modifications voids the warranty. Performance metrics are based on controlled lab conditions.

Product Tags:

18650 LiFePo4 Battery

LiFePo4 Battery Customized

1800mAh Rechargeable Battery High Discharge

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