Lead-acid batteries are generally deeply charged and discharged within 300 times, have memory and have a lifespan of about two years. And there is liquid in the lead acid battery. After a period of consumption, if you find that the battery is hot or the charging time becomes shorter, you should replenish the liquid. Lithium batteries have strong durability, slow consumption, can be. charged and discharged more than 500 times and has no memory. Generally, the lifespan is 4 to 5 years.
UPS uninterruptible power supply generally uses AC power. When the AC power is turned off, it can quickly switch to the battery output inside the UPS, so that it can continue to be used when the power is turned off. turned off and unconnected devices are also turned off.
The power supply of the lithium battery is the output power ofirect from the battery, which is equivalent to switching to the output power of the battery inside the inverter after the inverter is turned off.