Perfect For Usage with our Lone Survivalist
Triple Beam Headlamp.
An 18650 Battery is a lithium-ion rechargeable battery. The first 4 digits of the designation “18650” indicate the physical dimensions while the 5 th digit indicates it is a cylinder cell. This type of battery is very common in applications such as laptop battery packs, flashlights, electric vehicles, cordless tools and various other devices that require portable power.
For more information on Lithium-Ion batteries, see below