How to buy phone batteries
The quality of lithium batteries is the most important choice.
Lithium ion batteries are divided into liquid lithium ion batteries and polymer lithium ion batteries. The electrolyte of lithium-ion batteries is fluid, so it is more unstable than lithium polymer batteries. It may explode if hit by external force, or using a charger that does not meet the standard. Many mobile phones, laptops, etc.
The batteries used in portable electronic products are all lithium batteries. In other words, many people have a "bomb" around them. For safety, you must pay attention to the following points when purchasing.