What are the main characteristics of lithium ion battery -Lithium - Ion Battery Equipment
Reliability and usability
Due to the different manufacturing methods of lithium ion batteries and lead -acid batteries, the failure rate of lithium ion battery is much lower. Due to the longer service life and lower maintenance requirements, the UPS power supply uses a lithium ion battery rarely failure.
According to the chemical composition used, the service life of lithium -ion batteries can be up to 15 years. Compared with lead -acid batteries, it can significantly save replacement costs, because lithium ion batteries do not have to be replaced every few years.
In addition, lithium -ion batteries usually have a longer cycle than lead -acid battery. For example, lead -acid batteries can usually supply 200 discharge cycles, which means that the capacity of the battery can be exhausted to 50 % of its rated value, and then it recharges to 100 % to reach 200 cycles. But before replacing the battery, lithium-ion batteries can supply 500-7000 discharge cycles (this depends on the chemicals used). In addition, lithium -ion batteries have a lower self -discharge rate, or their own discharge is slow when not in use, which makes them have longer preservation time.
Light weight
Lithium -ion batteries are about one -third of lead -acid batteries. This can save data center construction costs, because do not strengthen the floor to bear more weight. It also saves transportation costs because compared with lead -acid batteries, it can transport more lithium ion batteries at the same cost.
Smaller volume
The size of a lithium -ion battery cabinet is usually half of the lead -acid battery cabinet, which can save 50 % of the area. This allows the organization to re -plan the design data center to add the available space of the IT system. In addition, the construction cost of new data centers can be saved because the space for lithium -ion battery cabinets for UPS energy storage can be smaller.
Higher energy density
Lithium ion batteries have higher energy density (WH/KG, or watt hours per kilogram) and power density (W/Kg, or watt per kilogram). This is why lithium ion batteries can supply the same reasons with the same energy as the lead -acid battery with smaller volume and lighter weight.
Work in an environment with a higher temperature
Lithium ion batteries can work at the temperature of 86 & deg; f (30 & deg; c), which is nearly 10 & deg; C. This allows the organization to increase the room temperature of the data center, thereby saving the power for cooling, reducing the cost of cooling, and saving the overall cost (TCO). In addition, lithium -ion batteries are not too sensitive to temperature changes, and excessive temperatures are clearly not shortened to the service life of the battery.(Lithium - Ion Battery Equipment)
Reduce maintenance
Lithium -ion battery is equipped with a built -in battery management system (BMS), which can supply and maintain and maintain automatic state, fault monitoring, battery balance, power optimization, and external communication. Battery management system (BMS) enables data center facilities engineers to monitor the operation time and health status of the battery, reduce labor and maintenance costs, and significantly reduce the risk of battery packs failure.
Fast charging
The lithium -ion battery is fully charged within about two hours, while the lead -acid battery is fully charged within about 24 hours. Fast charging time means that lithium ion batteries can better solve multiple power interruptions. (For example, if there are multiple power off within 24 hours, the lithium -ion battery can be charged faster to supply a complete UPS backup power for each power off.)
Environmental advantage
The carbon footprint of a lithium -ion battery is one -third of the lead -acid battery and is more environmentally friendly.
Due to the different manufacturing methods of lithium ion batteries and lead -acid batteries, the failure rate of lithium ion battery is much lower. Due to the longer service life and lower maintenance requirements, the UPS power supply uses a lithium ion battery rarely failure.
According to the chemical composition used, the service life of lithium -ion batteries can be up to 15 years. Compared with lead -acid batteries, it can significantly save replacement costs, because lithium ion batteries do not have to be replaced every few years.
In addition, lithium -ion batteries usually have a longer cycle than lead -acid battery. For example, lead -acid batteries can usually supply 200 discharge cycles, which means that the capacity of the battery can be exhausted to 50 % of its rated value, and then it recharges to 100 % to reach 200 cycles. But before replacing the battery, lithium-ion batteries can supply 500-7000 discharge cycles (this depends on the chemicals used). In addition, lithium -ion batteries have a lower self -discharge rate, or their own discharge is slow when not in use, which makes them have longer preservation time.
Light weight
Lithium -ion batteries are about one -third of lead -acid batteries. This can save data center construction costs, because do not strengthen the floor to bear more weight. It also saves transportation costs because compared with lead -acid batteries, it can transport more lithium ion batteries at the same cost.
Smaller volume
The size of a lithium -ion battery cabinet is usually half of the lead -acid battery cabinet, which can save 50 % of the area. This allows the organization to re -plan the design data center to add the available space of the IT system. In addition, the construction cost of new data centers can be saved because the space for lithium -ion battery cabinets for UPS energy storage can be smaller.
Higher energy density
Lithium ion batteries have higher energy density (WH/KG, or watt hours per kilogram) and power density (W/Kg, or watt per kilogram). This is why lithium ion batteries can supply the same reasons with the same energy as the lead -acid battery with smaller volume and lighter weight.
Work in an environment with a higher temperature
Lithium ion batteries can work at the temperature of 86 & deg; f (30 & deg; c), which is nearly 10 & deg; C. This allows the organization to increase the room temperature of the data center, thereby saving the power for cooling, reducing the cost of cooling, and saving the overall cost (TCO). In addition, lithium -ion batteries are not too sensitive to temperature changes, and excessive temperatures are clearly not shortened to the service life of the battery.(Lithium - Ion Battery Equipment)
Reduce maintenance
Lithium -ion battery is equipped with a built -in battery management system (BMS), which can supply and maintain and maintain automatic state, fault monitoring, battery balance, power optimization, and external communication. Battery management system (BMS) enables data center facilities engineers to monitor the operation time and health status of the battery, reduce labor and maintenance costs, and significantly reduce the risk of battery packs failure.
Fast charging
The lithium -ion battery is fully charged within about two hours, while the lead -acid battery is fully charged within about 24 hours. Fast charging time means that lithium ion batteries can better solve multiple power interruptions. (For example, if there are multiple power off within 24 hours, the lithium -ion battery can be charged faster to supply a complete UPS backup power for each power off.)
Environmental advantage
The carbon footprint of a lithium -ion battery is one -third of the lead -acid battery and is more environmentally friendly.
