1. Lithium battery occupies less floor space and saves more space in cabinets
The energy volume density of lithium battery is 200~300W/L, while that of lead-acid battery is only 60~90W/L. When meeting the same backup time requirements, the required area of lithium battery is 2/3 less than that of lead-acid battery, and limited space can be placed. More batteries meet the backup power requirements. At the same time, for data center hosting customers, the space saved by lithium batteries supports placing more cabinets, helping customers improve efficiency.
2. The weight of the lithium battery is 1/3, the load-bearing requirements are low, and the floor load-bearing is free of modification
The energy weight density of lithium batteries is 100~150W/kg, while that of lead-acid batteries is only 30~50W/kg. When meeting the same backup time requirements, the weight of lithium batteries required is 2/3 less than that of lead-acid batteries, and the floor load-bearing requirements are lower. Site selection, floor load-bearing does not need to be transformed.
3. Lithium battery life is 2~3 times longer, no need to be replaced within 10~15 years life cycle
In a scenario where the power grid environment is relatively good, the service life of lithium batteries can reach 10 to 15 years, and lead-acid batteries are generally replaced every 4 to 6 years. Compared with lead-acid batteries, lithium batteries can be replaced within 10 years, thereby improving power supply reliability, simplifying operation and maintenance, reducing OPEX, and making up for the short lifespan of the power supply system.
4. Lithium battery has many cycles, 3~10 times, fast charging and discharging, and many new energy storage applications
The lithium battery cycle can support thousands of cycles of charging and discharging, which is 3~10 times that of the lead-acid battery, and can ensure a longer service life in the scene of poor power grid; at the same time, the lithium battery can support high current charging, charging faster, The charging time can be shortened to 1~2H, which is 4~5 times faster than that of lead-acid batteries. It is widely used in energy storage scenarios such as solar power generation, peak shaving and valley shifting.
5. Iron-lithium batteries are environmentally friendly, while lead-acid batteries are non-environmentally friendly batteries
Lithium batteries do not contain any heavy metals and rare metals, are non-toxic, have no pollution in production and use, comply with European RoHS regulations, and are environmentally friendly batteries. There is a large amount of lead in lead-acid batteries. If they are disposed of improperly, they will pollute the environment. Therefore, from the perspective of national policy, the expansion and reinvestment of lead-acid batteries have been restricted, or lead-acid batteries have been restricted in some areas. With the use of batteries, the trend of replacing lead-acid batteries with lithium batteries will become more and more obvious in the future.
