Complete guide to rack mount lithium battery and FAQs

Some battery designs are made in special shapes and battery cell combinations specifically for certain purposes. Some of these include batteries like a rack mount lithium battery, a battery type that is not only manufactured using a special configuration but also functions in a special way as well. Batteries like a rack mount battery can be used for several purposes, some of which we will highlight in this article below.

What is a rack mount battery and how does it work

Rack mount batteries are specially designed batteries simply made to fit in rack servers. These batteries are manufactured in special configurations that make them flatter than most common battery types usually with heights as small as 2 inches. The small and flat shape of these batteries enables them to fit in small designated racks with spaces that vary according to the size of the rack mount battery itself.

Batteries such as a rack mount lithium battery are a common example of these types of batteries and they are mostly presented as UPS devices used to protect electronics from electricity fluctuations and power outages. A battery such as a UPS rack mount lithium battery is designed to be placed within a cabinet that can accommodate more than one battery pack. These racks have several spaces or levels that can each accommodate a rack mount battery where they can all be connected to their various applicable sources. These batteries are commonly found in data centers and computer rooms and use multiple battery packs to supplement multiple computer systems.

The role of the main control box of the rack mount battery

As we’ve established earlier, a battery such as a rack mount lithium battery is specifically designed to fit within a rack that can accommodate multiple battery packs at once. Well, all these batteries need to be controlled using the main control box located on the top. These control boxes are specifically connected into the rear end of each battery and are intended to be used to control the performance of each battery such as a rack mount battery backup. For batteries such as a UPS rack mount battery, the main control box on each battery can be used to switch the battery on and off as well as to control the charging and rest states of each battery.

Application of rack mount lithium battery

Specific batteries such as a rack mount lithium battery find a variety of applications across different uses. These batteries find the most common application when used in a Data center or Computer lab that houses multiple computer systems at once.

Each rack mount battery is placed within a specially designed rack usually made of metal with several levels that can each accommodate a single rack mount battery. Highly effective batteries such as a rack mount lithium battery are placed within each rack and connected using wire cables to the designated computer system they are meant to power. This application is commonly found where UPS lithium battery serve as rack mount battery backups for computers and other devices. Now rack mount lithium battery is also used as home battery backup, like 51.2v 100ah rack mount lifepo4 battery. Energy can be stored to power homes through solar panels and wind energy systems.

Click on the picture to learn more about the product

Advantages pf A LiFePo4 rack battery

It has been proven over time that a rack mount lithium battery is one of the best and most efficient rack mount battery types in the world. Still, there are some obvious advantages specifically around the application of a LiFePO4 rack battery, some of which are stated below.

● Safety:

A LiFePo4 rack battery is an incredibly safe battery option for rack mount battery applications. This is because they are stable to use, and have a moderate temperature that is self-regulated with a built-in BMS in each battery pack. These batteries are also highly stable, meaning they can be placed in any position without fear of leakage or spills
● Long lifespan:

Each LiFePo4 rack battery has a relatively long lifespan of several years with most lithium batteries lasting as much as 10 years under normal usage conditions. This means each battery can be placed in a rack without needing to be replaced for a long time. This also makes it more economical and cost-effective as money is saved on battery replacement which wouldn’t be the case with other battery types.
● Effective:

Each rack mount lithium battery is a highly effective type of lithium battery that is ideal for several uses and applications. These batteries have a great SOH rating with LiFePo4 batteries able to charge at nearly 100% efficiency which is far better than the 80% charge efficiency of lead-acid batteries. Also, very little energy is lost when using any LiFePo4 battery as their discharge rate is a lot slower which enables them to conserve energy even when idle.
● Good performance:

Every rack mount lithium battery has a high and effective level of performance. This makes them the best choice for a consistent level of supply, and a reliable rate of discharge that can be calculated to estimate how long the battery will perform. These LiFePo4 batteries are highly suited to handle high current draws and maintain this performance for as long as the battery is active.
● Zero performance:

Any rack mount lithium battery used in a rack could be used with no need for any maintenance practice. These LiFePo4 batteries are self-sufficient such that they only need to be charged and kept at an optimal temperature and they would perform perfectly for as long as the battery is active.
● Environmentally friendly:

A rack mount lithium battery is a sealed battery and is safe enough to be used indoors as it won’t release any toxic fumes that could be harmful to users or the environment.

Rack mount lead acid battery vs rack mount lithium battery

A Rack mount lithium battery isn’t the only type of rack mount battery available as there are other battery types such as a rack mount lead acid battery amongst others. There is a stark difference between other battery types, some of which are highlighted below.

● Safety:

In terms of safety, it has been proven repeatedly that a rack mount lithium battery is a more stable and environmentally friendly option. Meanwhile, a rack mount lead acid battery might accidentally leak out toxic fumes which are harmful to users and the environment.

● Performance:

There is a clear difference in terms of performance where a rack mount lithium battery has been proven to have a higher energy density and supply a more stable current. On the other hand, while a rack mount lead-acid battery may have a relatively high energy density as well, its current supply isn’t constant and would reduce as the battery loses power.

● Stability:

When placing any rack mount battery in a rack server, it is important to consider the stability of the battery in question, and a rack mount lithium battery is a more stable option. A rack mount lead acid battery is far less stable due to its liquid acid components.

● Charge and discharge cycle:

The charge and discharge cycle of a rack mount lithium battery is more optimal with charging able to reach 100% and discharge reaching 0% without a considerable effect on the battery. A rack mount lead acid battery on the other hand may only be charged to 80% and discharged to 20% to avoid adverse effects on the battery itself. The cycle life of lithium batteries can be as high as 4000 times, much higher than that of lead-acid batteries.

Specifications of rack mount lithium battery

There are different types and sizes of rack mount batteries, especially when dealing with a rack mount lithium battery. Common ones are 48v 30ah, 48v 50ah, 48v 100ah, 48v 200ah, etc. The rated voltage is 51.2v. According to different application scenarios and different needs to match the appropriate battery specifications. This particular battery would also have a built-in Passive balancing circuit among cells in a module and Active balancing circuits between modules.

What size rack mount battery backup do I need

The size of rack mount battery backup you need would depend on the applications you need it for. This includes how many devices and appliances you need the battery to provide backup for and for how long you anticipate this backup to last. You might also need to consider the size of the rack you have if it would accommodate the battery you have chosen and fit in perfectly.

One certain thing is that you would need the best rack mount battery available and that is a rack mount lithium battery, more specifically a LiFePo4 rack battery which would provide the best and most efficient performance.

How do I choose the right rack mount lithium battery

Choosing the right rack mount lithium battery involves matching the inverter and the battery to meet the daily energy consumption and requirement of the household. Then again, the rack battery itself should be matched to the power of the inverter to avoid a case of overconsumption or undersupply.

FAQs

What does 1U 2U 3U 4U mean

The 1U, 2U, 3U, 4U, 5U, 6U, and 7U figures are all designations that represent the different sizes of rack mount servers. The “U” indicates unit and the progressive numbers indicate the gradual increase in size. 1U is the smallest at 1.7inches in height and 19 inches in length with 7U being the largest at 2.5 inches in height and 25 inches in length.

Is there a high-voltage rack mount lithium battery

There are indeed high voltage rack mount lithium batteries such as this popular high voltage 384V 50Ah UPS lithium ion battery. Such high voltage is achieved by connecting multiple rack mount lithium batteries in series. These voltages and capacities can be arbitrarily matched or customized to fit whatever backup time is needed. Specifically, you can ask a professional odm lithium ion battery pack manufacturer, and let them make a solution for you.

Click on the picture to learn more about the product