IMREN 18650 3500mAh 30A: High-Performance Rechargeable Lithium Battery Review | IMREN Battery

IMREN 18650 3500mAh 30A: High-Performance Rechargeable Lithium Battery Review | IMREN Battery


In the world of portable electronics, having a reliable power source is essential. The IMREN 18650 3500mAh 30A rechargeable lithium battery promises high performance and long-lasting power for a variety of devices. In this comprehensive review, we'll delve into its specifications, performance, and suitability for various applications.


Manufacturer: IMREN

Model: 18650-3500-30A

Size: Standard 18650 Battery (Φ=18mm, H=65mm)

Positive Terminal: Flat Top

Nominal Capacity: 3500mAh

Nominal Voltage: 3.7V

Standard Charge: CCCV, 1.50A, 4.20V±0.05V, 150mA cut-off

Standard Discharge: 30A Charging Time: 2.5-3 hours, 3500mA (1.0C 5rate)

Initial Impedance: Max: 13-16mΩ

Weight: 45.0±2g

Operating Temperature:

Charging: 0-45℃

Discharging: -20-60

Storage Temperature: -20~45℃

Storage Humidity: ≤75% RH

Warranty: 1 Year

Datasheet: Click to open the datasheet

Performance Assessment:

The IMREN 18650 3500mAh 30A battery boasts an impressive nominal capacity of 3500mAh, ensuring extended usage time between charges. With a nominal voltage of 3.7V, it provides consistent power output throughout its discharge cycle.

One of the standout features of this battery is its standard discharge rate of 30A, making it suitable for high-drain devices such as vaporizers, flashlights, and power tools. The flat top positive terminal design ensures compatibility with a wide range of devices.

The standard charging protocol of CCCV (Constant Current, Constant Voltage) ensures safe and efficient charging, with a charging time of 2.5-3 hours at 1.0C 5rate. Additionally, the battery's low initial impedance (max: 13-16mΩ) contributes to its overall efficiency and performance.

The IMREN 18650 3500mAh 30A battery is designed to operate within a wide temperature range, from 0℃ to 45℃ during charging and -20℃ to 60℃ during discharging, making it suitable for use in various environmental conditions.


In conclusion, the IMREN 18650 3500mAh 30A rechargeable lithium battery delivers on its promise of high performance and reliability. With its impressive specifications, including high discharge rate, fast charging time, and wide operating temperature range, it is an excellent choice for users seeking a dependable power source for their electronic devices. Whether you're a hobbyist, professional, or everyday consumer, this battery is sure to meet your needs with its exceptional performance and durability.

To experience the power and reliability of the IMREN 18650 3500mAh 30A battery for yourself, purchase now or contact us for more information.

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