18650 2600 mAh Li-ion 3.7 Volt Battery (Flat Top)

Qty. Price
1 - 5 $12.69 each
6 - 11 $12.19 each
12 - 31 $11.89 each
32 - 78 $11.69 each
79 - 197 $11.19 each
198 + call for pricing

Product Specifications


  • Nominal Voltage: 3.7 Volt
  • Size: 18650 (Cylindrical)
  • Capacity: 2600 mAh
  • Chemistry: Lithium Ion (Rechargeable Li-Ion)
  • Max Charging current: 2.6A
  • Max Discharging current: 5Amp
  • Terminal: Flat on Both Ends
  • Dimensions
  • Length: 65 mm (2.56")
  • Diameter: 18 mm (0.71")
  • Weight: 46.5 g (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 2600 mAh Li-ion 3.7 Volt Battery (Flat Top)

Introducing the 18650 2600 mAh Li-ion 3.7 Volt Battery (Flat Top), a high-performance and reliable rechargeable lithium-ion battery designed to provide consistent power for a wide range of applications. Its compact size, flat terminals, and high capacity make it an excellent choice for various devices and uses.


Key Features:

Nominal Voltage: 3.7 Volt, providing consistent and reliable power output for your devices.
Size: 18650 (Cylindrical), a versatile size suitable for various applications.
Capacity: 2600 mAh, ensuring long-lasting power for extended use.
Chemistry: Lithium Ion (Rechargeable Li-Ion), a popular choice for high-energy-density applications.
Max Charging current: 2.6A, allowing for fast and efficient charging.
Max Discharging current: 5A, providing ample power for high-drain devices.
Terminal: Flat on Both Ends, compatible with a wide range of devices.


Length: 65 mm (2.56"), easily fitting into a range of devices and applications.
Diameter: 18 mm (0.71"), a compact size that doesn't compromise on power.
Weight: 46.5 g (1.64 Oz), lightweight for convenient use in portable devices.

Additional Benefits:

No memory effect: Enjoy the full capacity every time you charge the battery without worrying about reduced performance.
Long storage life: Store the battery for extended periods without significant loss of capacity.
Light weight and high energy density: Experience portable power without sacrificing performance.

Upgrade your devices with the powerful and dependable 18650 2600 mAh Li-ion 3.7 Volt Battery (Flat Top) and enjoy consistent, long-lasting power for all your power needs.