Lithium ion 18650 battery 18650 battery basic features lithium ion 18650 batteries are a very open technology for smartphones, laptops or other devices that need batteries that we use daily. it basically generates electricity from the movement of ions between different materials. lithium ion batteries provide a very practical use as they are rechargeable. this practicality of lithium ion batteries can be used as a battery in electronic cigarettes or in places that are not suitable for battery use. a battery group consisting of 18650 batteries can be used. the 18650 battery is also used in flashlights due to its extremely light weight. rechargeable 18650 battery the 18650 battery provides the opportunity to be used by being recharged after depleting its capacity. today, 18650 batteries are used in many devices. another advantage is that the 18650 battery allows you to charge the device you use, with the device's own charger. 18650 battery brands there are many different brand options for 18650 battery. the well-known and most preferred brand is sony's vtc6, vtc5a and vtc5 batteries. one of these batteries, vtc6 provides long-term usage life with its 3000 milliampere capacity. other brands are lg, samsung and panasonic. these brands also have high-capacity 18650 batteries. the product is 1 piece. maximum 10 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 10 units. more than 100 stocks are available to be sold at the campaign price. the seller determines the selling price of the product you have reviewed. this product is not included in the discount campaign. a product can be sold by more than one seller. sellers of products offered for sale by more than one seller are listed according to the price they set for the product, seller ratings, delivery status, promotions on the products, whether the cargo is free or not, whether the products can be delivered with fast delivery, and the stock and categories of the products. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.