Welcome to eastarbattery!

86-18664968482

info@eastarco.com sales6@eastarbattery.com

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

18650

A grade 3.7V 3500mAh 18650 3C Li-ion Rechargeable Battery

A grade 3.7V 3500mAh 18650 3C Li-ion Rechargeable Battery
A grade 3.7V 3500mAh 18650 3C Li-ion Rechargeable Battery
1
2
3
4
5

A grade 3.7V 3500mAh 18650 3C Li-ion Rechargeable 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.

Description






Item

Condition / NoteSpecification
2.1 EnergyStd.charge / dischargeNominal 3500 mAh
Minimum 3500 mAh
2.2 Nominal VoltageAverage3.635V
2.3 Standard ChargeConstant current0.5C (1700mA) (Refer to 4.1.1)

Constant voltage4.2V

End current(Cut off)50mA
2.4 Max.Charge Voltage
4.2±0.05V
2.5 Max.Charge Current
1.0C(3400mA)
2.6 Standard DischargeConstant current0.2C (680mA) (Refer to 4.1.2)

End voltage(Cut off)2.5V
2.7 Max.Discharge Current
10A
2.8 WeightApprox.Max.49.0 g
2.9 Operating TemperatureCharge0~45℃

Discharge-20~60℃
2.10 Storage Temperature1 month-20~60℃ (for shipping state)

3 month-20~45℃

1 year-20~20℃



  • 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



  • ModelNominal Voltage (V)Nominal Capacity (mAh)Max Discharge Current (mA)Charging Voltage (V)Discharge Voltage (V)Max Diameter (mm)Max Height (mm)
    ICR145003.77007004.22.7514.349
    ICR186503.78008004.22.7518.1365.10
    ICR186503.7120012004.22.7518.1365.10
    ICR186503.7150015004.22.7518.1365.10
    ICR186503.7180018004.22.7518.1365.10
    NCM186503.7200020004.22.7518.1365.10
    NCM186503.7220022004.22.7518.1365.10
    NCM186503.726003C4.22.7518.1365.10
    NCM186503.732003C4.22.7518.1365.10
    NCM186503.734003C4.22.7518.1365.10
    NCM186503.7350035004.22.7518.1365.10
    NCM217003.7300030004.22.7521.1370.10
    NCM217003.7400040004.22.7521.1370.10
    NCM217003.745003C4.22.7521.1370.10
    NCM217003.748003C4.22.7521.1370.10
    NCM217003.750003C4.22.7528.1865.10
    NCM266503.755003C4.22.7528.1865.10
    NCM266503.755003C4.22.7528.1865.10
  • LIFEPO4 BATTERY FACTORY2.png

  • LIFEPO4 BATTERY FACTORY.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

A grade 3.7V 3500mAh 18650 3C Li-ion Rechargeable Battery

Operate

Submit