How to tell if a hair dryer has a lithium battery

Most hair dryers are not lithium batteries, but storage batteries. Lithium battery hair dryers can be used without being plugged in at any time. You can remove the battery from the hair dryer and take a look, or ask the shopkeeper if they have a lithium battery when purchasing. Shien cordless hair dryer is designed with a built-in lithium battery, which makes charging safer, reduces the risk of electric shock and leakage, and ensures the safety of users' lives and property. It is very important. stylish appearance and is a fighter among hair dryers. Lithium batteries are batteries made from lithium metal or lithium alloy as positive and negative electrode materials and using non-electrolyte solutions. There are many types of lithium batteries, the most common being lithium-ion batteries. Lithium-ion batteries arewidely used and have many advantages. They can be charged and used several times. Lithium-ion batteries can be recharged and reused. The battery has a long lifespan and is a relatively environmentally friendly battery. Battery is a type of battery. Its function is to store limited electrical energy and use it in a suitable location. Its working principle is to convert chemical energy into electrical energy. Lithium batteries are a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. The price of batteries is relatively cheap. Compared with lithium batteries, the price of lithium batteries is relatively high.