Don’t forget about the quality of the battery itself. It’s better to choose trusted brands like Samsung or LG, which are known for their reliability and durability. Another important point is the presence of protection against overheating and short circuits – this will help extend the life of the battery and protect your safety. And finally, look at the price. Cheaper batteries may not last as long, and you may have to change them often, so choose a balance between quality and price.