Lithium battery selection points

Lithium battery selection points
1. Do not buy batteries that are lower than the average wholesale price in the market.
2. Products that have not passed the market test for more than 2 years.
3. Do not buy batteries that are not supplied by electric vehicle manufacturers.
4. If the high-priced battery is not produced by a big factory, I will definitely not buy it.
5. Do not buy batteries that change the size of the national standard.
6. Discharge at 5A, if the voltage is higher than 12.68V in 30 seconds, resolutely do not buy, more than 90% of them are short-lived batteries.