Welcome to eastarbattery!

86-18664968482

info@eastarco.com sales6@eastarbattery.com

RM 905,Hongchang Plaza,Shennan Road East, luohu District, Shenzhen

18650

18650 Batteries 3000mAH 3C rechargeable lithium cell

18650 Batteries 3000mAH 3C rechargeable lithium cell
18650 Batteries 3000mAH 3C rechargeable lithium cell

18650 Batteries 3000mAH 3C rechargeable lithium cell

18650 battery is a lithium-ion rechargeable battery. The number "18650" refers to the size of the battery: a diameter of 18 millimeters and a length of 65 millimeters. 18650 batteries are commonly used in electronic devices such as laptops and flashlights, as well as flashlights, headlights, small fans, electric bicycles, power tools, and other high-power applications. They are known for their high energy density, long lifespan, and relatively low self discharge rate.

Description

What is an 18650 Battery?


The 18650 battery is a lithium-ion rechargeable battery originally developed by Sony Corporation in Japan. The name "18650" refers to the battery's dimensions: 18mm in diameter and 65mm in length, with the "0" indicating that it is a cylindrical cell. Due to its excellent performance and versatility, the 18650 battery has become one of the most widely used types in the battery industry today.

  1. Main Features


  • High Energy Density: 18650 batteries offer a high energy density, allowing them to store a large amount of energy in a relatively small size.


  • Long Lifespan: With proper usage and maintenance, 18650 batteries have an extended cycle life, supporting numerous charge and discharge cycles.


  • Safety: With advancements in technology, the safety features of 18650 batteries have greatly improved. These include overcharge protection,

  • over-discharge protection, and short-circuit protection.


  • Wide Applications: Thanks to their superior performance, 18650 batteries are commonly used in a variety of electronic devices, such as flashlights, laptops, and electric vehicles


  • Voltage: The nominal voltage of an 18650 lithium-ion battery is typically 3.7V, and it can reach up to 4.2V when fully charged.


  • Capacity: The capacity of a standard 18650 lithium battery ranges from approximately 1500mAh to 3500mAh, depending on the brand and model.


  • Charging Time: 18650 lithium batteries generally require 2 to 3 hours to fully charge, depending on the charger’s power output and the battery’s capacity.





No.Items/项目Specifications/规格Remark/备注
1Nominal Capacity/标称容量3000mAh1C Standard discharge/1C标准放电
2Minimum Capacity/最小容量2950mAh
3Nominal Voltage/标称电压3.6VMean Operation Voltage/即工作电压
4Charge Voltage/充电电压4.2V±0.03VBy standard charge method/标准充电方式
5Standard charging method/标准充电方式0.5C constant current, 4.2V constant voltage charge to 4.2V, continue charging till current declines to ≤0.05CStandard charge, charge time about 3h (Ref)/标准充电,时间约3h(供参考)
6Charge current/充电电流0.5C: 1500mA, 3h(Ref)
1C: 3000mA, 1.5h(Ref)
Rapid Charge, charge time about 1.5h (Ref)/快速充电,时间约1.5h(供参考)
7Standard discharging method/标准放电方式1C constant current discharge to 2.75V
8Cell AC Internal Impedance/单电芯交流内阻≤20mΩInternal resistance measured at AC 1KHz after 50% charge/半电态下用交流法测量内阻
9Maximum pulse current/最大脉冲电流1C: 3000mAFor pulse charging mode/脉冲充电模式
10Maximum discharge current/最大放电持续电流3C: 9000mAFor continuous discharge mode/连续放电模式
11Operation Temperature and Relative Humidity Range/工作温度和湿度范围
Operating: 0~60℃
Charging below -10℃ reduces capacity and cycle life/低于-10℃的充电效率会下降,会影响电池寿命
12Storage temperature for long-term storage/长时间储存温度-20~45℃Do not store for more than half a year. Must charge once every 6 months/不可超过半年,达到半年须充电一次
13Weight/重量45g±1g

18650 3000.png

Similar product

SHENZHEN EASTAR BATTERY CO.,LTD

TEL: 86-18664968482

E-mail: info@eastarco.com sales6@eastarbattery.com

Company add: RM 905,Hongchang Plaza,Shennan Road East, luohu District, Shenzhen

Follow us

Submit
+

FREE QUOTE & INFORMATION REQUEST

Please fill out the fom below to request a quote or to request more intormation about us. Please be as detalled as possible in your message, and we Will get back to you as soon as possible with a response. We're ready to start working on your new project, contact us now to get started.

Product Name

18650 Batteries 3000mAH 3C rechargeable lithium cell

Operate

Submit