Lithium polymer batteries will not explode, even if you hit them with a hammer or prick them with a needle, they will not explode because they are wrapped in aluminum plastic film. If the battery is short-circuited or crushed. The internal air pressure of the battery is too high, it will only explode. Making the aluminum-plastic film bulge (bulge) is not like the aluminum case battery will explode when the internal air pressure is too high. such good expansion properties! Polymer batteries will therefore not explode, but they can catch fire if misused! As for the quality, it now mainly depends on the material of the cathode. Lithium cobalt oxide, ternary and lithium manganate are commonly used as cathode materials. Each has its own benefits, but lithium cobalt oxide is considered the best. and high capacity. Atmaximum! So as long as it is a Grade A lithium polymer battery, it is basically good. The domestic manufacturing process is not good enough. If you use domestic lithium polymer batteries, the difference between A grade and A grade is not very big!
Lithium iron phosphate batteries are good, safe and have a high cycle count of 2000 times. Of course, they are expensive. Lithium polymer batteries only have six or seven hundred times that. It's a thing. Nowadays, many people make lithium phosphate batteries, which is not good to put it simply, no matter how good the product you use, it is not good if the rest is used by. others. At present, there are basically no disassembled lithium batteries. If purchased correctly, the value for money is very good.