It works. According to the relevant information request, it was found that the Malida audio system was still usable one month after forgetting to turn it off. But battery life will be shortened. Most current rechargeable batteries are lithium batteries. It is better to turn off the power when the lithium battery is fully charged, and it is also better not to charge it after it is fully discharged, because lithium batteries are afraid of overcharging and overcharging . dump. This is the structure of lithium batteries and determined by the charging principle. Only when the battery is fully charged can it be recharged as often as necessary to ensure long-term battery durability.
How long does it take to charge a speaker battery? What does charging a speaker battery look like?
1. IslandThere are currently two types of speaker batteries on the market. One is a lead-acid battery, like the one used in cars. The same type of battery, of course not so big, the voltage is generally 12V, the battery capacity is generally 4.5Ah, 7Ah, 12Ah, etc. Charging time is usually around 6-10 hours. The other is a lithium battery, in which multiple batteries are connected in series or parallel to make the voltage and current meet the requirements of audio design. Currently, the most common ones on the market are 2.2 Ah, 4.4 Ah, etc. , because the cost of lithium batteries is high, the capacity of the battery configuration is generally relatively low.
2. Additionally, most audio amplifiers with lithium batteries use digital power amplifiers instead of analog power amplifiers. Analog power amplifiersicals consume more power, but the restored sound effect of analog power amplifiers is better than that of analog power amplifiers. Digital power amplifiers are better. Of course, if the digital power amplifier technology is better, it can also achieve the effect of analog power amplifier.