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LEV Battery manufacturers take you to understand how to buy lithium batteries
LEV Battery manufacturers tell you that lithium batteries are divided into lithium ion batteries and polymer lithium batteries. The electrolyte of lithium ion battery is fluid, and the electrolyte of lithium polymer battery is solid. Therefore, lithium ion battery is more unstable than lithium polymer battery. It may be caused by external force, or using a charger that does not meet the standard. The battery exploded. Buying a lithium battery with poor quality is like putting a dangerous item by your side.
Therefore, consumers must pay attention to the following points when purchasing lithium batteries:
1. Check whether the appearance is clearly marked
LEV Battery manufacturers tell you that looking at the appearance refers to the appearance, workmanship, size and craftsmanship of the lithium battery. Check whether the seam line width of the shell is not wide, whether there are burrs, whether there are oil stains, whether it feels good to the touch, the advanced technology is very comfortable to the touch, after grinding, the rubber oil polishing material not only feels good, but also has strong insulation performance. . Whether the capacity is clearly marked. LEV Battery manufacturers tell you that lithium batteries without a clearly marked capacity are likely to be reassembled garbage batteries using inferior battery cells or recycled battery cells. There are many cheap lithium batteries on the market, which are made of recycled battery cells or disassembled battery cells. Although the price is cheap, the lifespan is short and the quality is unstable. Careless use may damage the mobile phone or even be dangerous.
2. Is the standby time guaranteed?
Standby time is the continuous use time after the lithium battery is installed in the mobile phone to the next charging. LEV Battery manufacturers tell you that the lithium batteries sold in the general market cannot guarantee the standby time to customers. This is because of the unstable battery quality. Many cheap batteries use poor quality cells, so the standby time is very short.
3. Look at the protection board
Whether with safety protection circuit. The characteristics of the lithium battery determine that the lithium battery must be equipped with a protection plate to prevent the occurrence of overcharge, overdischarge and short circuit of the lithium battery. LEV Battery manufacturers tell you that under the fierce price competition, various battery packaging factories seek protection circuits at lower prices, or omit this device at all, making the market full of lithium batteries with danger of explosion. Consumers cannot tell whether there is a protective circuit board from the appearance, so it is best to choose a reputable merchant to buy.
4. Look at the brand
There are many brands of lithium batteries, but the quality is difficult to see from the appearance. LEV Battery manufacturers tell you that in this case, everyone should do more homework before choosing, and go to the Internet to check the manufacturer's information. Generally speaking, professional manufacturers are more reliable than small workshops, and manufacturers who have been in the industry for a long time are more trustworthy than those who have just entered the field.