Power a myriad of high-drain electronics, including flashlights, lanterns, headlamps, and various other devices with the NITECORE 18650 Rechargeable Li-Ion Battery. It has a built-in micro-USB port, enabling you to charge the battery from a wall outlet, power strip, or computer using a separately available USB cable, negating the need for an external charger. However, if you'd prefer, you can still insert the battery into a charger just as you normally would.
The 18650 cell contains safety features, such as smart charging circuitry, a micro-porous barrier, and pressure release valve protection to prevent damage from excessive voltage, short-circuiting, rapid expansion and combustion, and other potential dangers. The battery provides 3.7V of output power and a capacity of 2600mAh, resulting in a 9.62Wh energy consumption rate. It's equipped with gold-plated, stainless steel protectors that help ensure high resistance to impact and oxidation, as well as good electrical conductivity. Additionally, the metallic wrapper safeguards against abrasion. The USB cable is not included.