Many people often ask, what are the differences between lithium batteries and ordinary batteries? Why do lithium batteries cost more than ordinary batteries? The reason for the price difference between the two is revealed today.

First of all, Xinde laser take you to understand what is lithium battery.

Lithium battery is a kind of lithium metal or lithium alloy as positive/negative electrode material, using a non-aqueous electrolyte solution of the battery.

Lithium is a metallic element, its chemical symbol is Li, is a silver white, very soft, chemically active metal, is the lightest of metals.

Lithium batteries can be divided into two categories: lithium metal batteries and lithium ion batteries. Lithium metal battery is a disposable energy battery, which is commonly known as non-rechargeable battery; Lithium-ion batteries are metal-free lithium and can be recharged.

Lithium batteries are characterized by high energy conversion, high voltage per cell, and large capacity (in the same volume). Lightweight and memory-free, the battery is by far the most environmentally friendly.

So what does an ordinary battery mean?

Ordinary batteries are batteries mainly made of lead plates. This kind of battery is bulky and has memory, and lead is also a serious polluter. Therefore, the state will control the production of this kind of battery by small enterprises to prevent the expansion of pollution.

That's why lithium-ion batteries are a little more expensive than regular batteries.

Xinde (Shenzhen) Laser Equipment Co., Ltd. is a research and development of new energy lithium equipment high-tech enterprises.

Xinde laser welding equipment can be mainly used in lithium battery to nickel, explosion-proof valve welding, battery pole lug pole welding, battery pole belt welding, power battery shell and cover plate sealing welding, large monomer square shell battery and large polymer power battery module and pack welding.

Xinde Laser has always been adhering to the "quality first, reputation first" purpose, with scientific management and high-end technical force, constantly deepening technological reform, innovation, dare to walk in the forefront of laser welding technology of lithium battery industry.