How to distinguish between fake and inferior batteries?

Experts analyze that low-quality mobile phone batteries are potentially dangerous. The mobile phone uses the original battery, which is the most important item to ensure safety. In addition, high temperature will cause the battery to increase in heat, and it is easy to explode at this time, so when charging the battery or placing the phone, you must choose a place away from high temperatures and beware of direct sunlight in summer. Some people modify their mobile phones, but improper modification may cause the phone to explode. The mobile phone is a kind of sophisticated communication equipment. When designing, the manufacturer will strictly verify its safety and the performance is also the best. However, all this will change after modification, which may cause the mobile phone to explode. In addition, be careful not to talk for a long time; try not to make calls when charging; do not hang the phone in front of your chest, try to put the phone in your bag; use earphones to answer calls. Expert analysis, distinguish the fake and inferior batteries should pay attention to the following aspects: 1. The length of standby time. The length of battery standby time is an important indicator of the quality of the battery. The standby time of a high-quality battery should be basically the same as that indicated on the manual. The fake ones are only half of the mark time. Some low-quality batteries are assembled using second-hand battery cells as the core and new packaging. 2. Battery capacity. The capacity of the mobile phone battery is generally 1000 mAh/hour or 1000 mAh. Some fake and inferior batteries have no capacity mark at all, and there are marks and the handwriting is unclear. By measuring the battery current, the authenticity of the battery can be distinguished. 3. Security. If there is no protection circuit inside the mobile phone battery, it is extremely easy to deform, leak, or even explode. In order to attract consumers at low prices, many low-quality batteries have removed this circuit protection board to make greater profits. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete it. Previous article: Does the lithium battery container energy storage system have development prospects in the future?