18650 3200mAH 3C discharge Li-ion Rechargeable Battery

The 18650 battery is a lithium-ion cylindrical cell measuring 18 x 65 mm, providing users with a capacity range of 1800mAh to 3500mAh. These batteries are fully rechargeable and are available in both flat-top and button-top designs. Not sure which type of 18650 battery you need? Feel free to contact our expert team, and they will be happy to assist you. 18650 batteries are commonly available in general-purpose 1C and high-power options (3C/5C/10C). High-power batteries are typically used in tools and devices that require high current, such as power tools, electric vehicles, and other equipment that demands a high discharge rate for short bursts of high current. The applications of 18650 lithium batteries are also quite broad. They can be found in familiar devices like laptops, power tools, and high-performance flashlights. If you need customized lithium batteries for power tools, drones, electric shavers, power banks, or other devices, feel free to contact us for customization and capacity expansion.

Inquire Now Description

Description

What is an 18650 Battery?

A lithium-ion battery with a cylindrical shape.

The “18” refers to a diameter of 18mm.

The “65” indicates the length is 65mm.

The “0” means it is cylindrical in shape.

Types of 18650 Batteries:

Ordinary lithium batteries: Used in everyday consumer electronics.

Power batteries: Designed for high-current applications such as power tools and electric vehicles, requiring high instantaneous discharge rates and large current capabilities.

Common Applications:

Power Tools: Electric scissors, drills, hammers, and other tools requiring high power output.

Consumer Electronics: Laptops, tablets, smartphones, handheld game consoles, leveraging the battery's high energy density.

Electric Vehicles: Used in electric bicycles, motorcycles, and cars for their high energy needs.

Home Smart Devices: Solar street lights, smart locks, smoke detectors, wireless monitoring systems.

Toys & Models: Remote control cars, airplanes, robots.

Medical Equipment: Portable blood pressure monitors, glucose meters, heart rate monitors.

Military Equipment: Night vision devices, laser sights, requiring high energy and reliability.

Industrial Equipment: Drones, robots, relying on the battery's energy density and long life.

Electronic Cigarettes: Used as a power source in vaping devices.

Flashlights: Due to their high capacity and voltage, often used in lighting systems.

High energy density, long life, low self-discharge rate, and low internal resistance make them ideal for diverse applications requiring compact, reliable power

solutions.

规格 Specification	详细参数 Detail
标称容量 Nominal Capacity	3200mAh(0.2C，2.50V放电)
最小容量 Minimum Capacity	3000mAh(0.2C，2.50V放电)
倍率容量 Rated Capacity	2.0C，2.50V放电 ≥2700mAh (90%Capacity of 2.2)
标称能量 Nominal Energy	11.52Wh(0.2C，2.50V放电)
标称电压 Nominal Voltage	3.60V(0.2C，2.50V放电)
标准充电 Standard Charge	方法:CC-CV<br>充电电压:4.20V<br>充电电流:0.5C(1600mA)<br>截止电流:0.01C(32mA)
最大充电电流 Maximum Charge Current	1.0C(3200mA)，不能用作循环寿命
标准放电 Standard Discharge	放电终止电压:2.50V<br>放电电流:0.2C(640mA)
最大放电电流 Maximum Discharge Current	3.0C (9600mA)，可用于持续放电，不能用作循环寿命
重量 Weight	45.5±2.0g
使用温度，充电 Operating Temperature,Charge	0~45℃
使用温度，放电 Operating Temperature,Discharge	-30~60℃
保存温度 Storage Temperature	一个月(1month):-30~60℃<br>三个月(3months):-30~45℃<br>一年(1year):-30~25℃

EASTAR specializes in high-performance cylindrical lithium batteries, offering reliable and high-quality solutions for various applications. Our products include a wide range of lithium batteries that provide excellent performance and long-lasting power for everything from portable devices to high-power systems. Our Battery Range: 18650 Battery: 800mAh to 3500mAh, with high energy density for devices like flashlights, laptops, and drones. 21700 Battery: 3000mAh to 5000mAh, ideal for power tools, electric vehicles, and high-power applications. 26650 Battery: 3000mAh to 5200mAh, designed for high-drain devices that require long runtimes. 14500 Battery: 600mAh to 1000mAh, similar to AA batteries but with higher voltage, for portable electronics. 16340 Battery: 600mAh to 1000mAh, a rechargeable alternative to CR123A batteries, for small devices. 10440 Battery: 200mAh to 600mAh, similar to AAA batteries, with higher voltage for compact devices.

Comprehensive Product List and Key Features
14500 Model
• Nominal Capacity: 700mAh
• Rated Energy: 2.59Wh
• Max Discharge Current: 700mA
• Dimensions: 14.5mm (D) x 49mm (H)
• Applications: Small electronic devices, LED lighting, portable equipment

18650 Models
• Capacity Range: 800mAh - 3500mAh
• Energy Range: 2.96Wh - 12.95Wh
• Max Discharge Current: 800mA - 10000mA (10A)
• Dimensions: 18.13mm (D) x 65.10mm (H)
• Weight: 27g - 45g
• Applications: Flashlights, power banks, e-bikes, laptops, power tools

21700 Models
• Capacity Range: 3000mAh - 5000mAh
• Energy Range: 12.21Wh - 18.5Wh
• Max Discharge Current: 10000mA - 15000mA (10A-15A)
• Dimensions: 21.13mm (D) x 70.10mm (H)
• Weight: 60g - 70g
• Applications: Electric vehicles, high-drain devices, energy storage systems

26650 Models
• Capacity Range: 5000mAh - 5500mAh
• Energy Range: 18.5Wh - 20.35Wh
• Max Discharge Current: 15000mA (15A)
• Dimensions: 28.18mm (D) x 65.10mm (H)
• Weight: 70g
• Applications: High-capacity power storage, solar energy systems, industrial equipment
Key Features
• High energy density and stable performance
• Wide operating temperature range
• Long cycle life and low self-discharge rate
• Suitable for high-drain and high-capacity applications

Model	Nominal Voltage (V)	Nominal Capacity (mAh)	Max Discharge Current (mA)	Charging Voltage (V)	Discharge Voltage (V)	Max Diameter (mm)	Max Height (mm)
ICR14500	3.7	700	700	4.2	2.75	14.3	49
ICR18650	3.7	800	800	4.2	2.75	18.13	65.10
ICR18650	3.7	1200	1200	4.2	2.75	18.13	65.10
ICR18650	3.7	1500	1500	4.2	2.75	18.13	65.10
ICR18650	3.7	1800	1800	4.2	2.75	18.13	65.10
NCM18650	3.7	2000	2000	4.2	2.75	18.13	65.10
NCM18650	3.7	2200	2200	4.2	2.75	18.13	65.10
NCM18650	3.7	2600	3C	4.2	2.75	18.13	65.10
NCM18650	3.7	3200	3C	4.2	2.75	18.13	65.10
NCM18650	3.7	3400	3C	4.2	2.75	18.13	65.10
NCM18650	3.7	3500	3500	4.2	2.75	18.13	65.10
NCM21700	3.7	3000	3000	4.2	2.75	21.13	70.10
NCM21700	3.7	4000	4000	4.2	2.75	21.13	70.10
NCM21700	3.7	4500	3C	4.2	2.75	21.13	70.10
NCM21700	3.7	4800	3C	4.2	2.75	21.13	70.10
NCM21700	3.7	5000	3C	4.2	2.75	28.18	65.10
NCM26650	3.7	5500	3C	4.2	2.75	28.18	65.10
NCM26650	3.7	5500	3C	4.2	2.75	28.18	65.10

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