Why don't you have a lithium battery in the ups power supply of UPS?lithium deep cycle marine battery

　　Power battery manufacturers: Because the characteristics of lithium batteries are different from lead -acid battery characteristics, the charging curve and circuit are different, the charging equipment is different with different specifications of different brands of UPS batteries. The acid battery is almost impossible to replace the lithium battery.

　　The more difficult point is that the specifications of lead -acid batteries are 12V voltage, and the capacity is available from 7AH to 70AH. The power demand of the computer room from 100AH to 500AH or higher demand. The lead -acid batteries are stacked in parallel according to demand. However, the lithium battery pack has a protective board BMS that has been controlled. So if the lithium battery is now based on the method of lead -acid battery, a unit is stored in a voltage and capacity (assuming 48V, 30AH) and then stacked in parallel according to the power needs of each computer room. Because the voltage and power of each battery pack are different, the protection is generated during charging or discharge, and it cannot be used.

　　If you make a single UPS battery pack according to the needs of customer practice, it will usually be hundreds of AH due to the demand of the computer room, and a battery pack will also have more than 100kg. Especially about the mobile phone communication computer room scattered across Taiwan. It is very inconvenient to install. What is more serious is that each customer's demand is large. If the manufacturer of the manufacturer of the UPS power battery cannot standardize the mass production, each battery needs to be customized, and the relative cost and price will be high, which is discouraged. This is the serious reason why the UPS power manufacturers of major brands at home and abroad have not been on the UPS battery.

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Why can lithium batteries replace lead-acid batteries?