18650 3.6v Li-Ion Battery 3400 mAh - Protected (Button Top)

Qty. Price
1 - 4 $15.99 each
5 - 9 $15.29 each
10 - 25 $14.99 each
26 - 62 $14.69 each
63 - 156 $14.09 each
157 + call for pricing

Product Specifications


  • Nominal Voltage: 3.7 Volt
  • Size: 18650 (Cylindrical)
  • Capacity: 3400 mAh
  • Chemistry: Lithium Ion (Rechargeable Li-Ion)
  • Max Charging current: 3.3A
  • Max Discharging current: 6.5A
  • Terminal: Button Top
  • Dimensions
  • Length: 70 mm (2.76")
  • Diameter: 18.3 mm (0.72")
  • Weight: 45g (1.64 Oz)


  • No memory effect
  • Long storage life
  • Light weight and high energy density

⚠️  Warning

  • Li-Ion Batteries may explode if you do not charge or discharge them properly. Users must have knowledge on how to charge and discharge Li-Ion batteries before making Li-Ion Battery Packs. We are not responsible for any damage that is caused by the misuse of Li-Ion Batteries.

18650 3.6v Li-Ion Battery 3400 mAh - Protected (Button Top)

The 18650 3.6v Li-Ion Battery 3400 mAh - Protected (Button Top) is a powerful rechargeable battery that is perfect for a wide range of applications. With its high capacity of 3400 mAh, this battery is capable of delivering a long-lasting and reliable source of power for your devices.


The battery is a cylindrical shape and has a nominal voltage of 3.7 volts. It is equipped with a button top terminal which makes it easy to connect to a variety of devices. The battery is protected which means that it has an integrated protection circuit that helps to prevent overcharging, over-discharging, and short-circuits. This feature ensures the safety of the battery and prolongs its lifespan.


The battery is made of Lithium-Ion chemistry which makes it lightweight and high in energy density. This allows it to deliver a lot of power in a compact package. The Lithium-Ion chemistry also ensures that the battery has no memory effect which means that it can be recharged at any time without having to wait for it to be fully discharged first.


The battery has a maximum charging current of 3.3A and a maximum discharging current of 6.5A. This means that it can be charged quickly and safely while also being able to provide a lot of power to your devices. The dimensions of the battery are 70 mm in length, 18.3 mm in diameter, and it weighs 45g. This makes it a portable and convenient battery to have on hand when you need it.


In addition to its high capacity and powerful performance, this battery is also designed to have a long storage life. It can be stored for extended periods of time and will retain its near full charge which means that it is always ready to use when you need it.


Overall, the 18650 3.6v Li-Ion Battery 3400 mAh - Protected (Button Top) is a reliable, long-lasting, and high-performance battery that is suitable for a wide range of applications. Its high capacity, protection circuit, and fast charging capabilities make it a great choice for devices that require a lot of power, while its lightweight and compact design make it easy to carry with you wherever you go.