UPS Battery Types and Their Lifespan
UPS batteries come in different types and have different lifespans. These lifespans are called design life, and they are determined by the manufacturer based on factors like cell design and aging under controlled conditions in the manufacturer’s laboratory. Real-world conditions are quite different, and they can vary significantly from the design life.
Lithium-ion batteries are an increasingly popular choice for UPS systems. Manufacturers have developed special solutions for UPS applications, offering higher power density and more reliable performance. For example, Vertiv UPS systems are designed to provide adequate power during short-term interruptions, helping you maintain business continuity. In addition, Vertiv offers a five-year warranty on selected models. Compared to other battery options, lithium-ion batteries are safer and require less maintenance, making them a great choice for UPS applications.
Lithium-ion batteries are rechargeable, and are made from one of the most abundant minerals available. Lithium-ion batteries have a longer life span than lead acid batteries, and can reduce the overall footprint of a UPS system by as much as 50 percent. These batteries also have built-in monitoring systems to ensure their proper function. However, they are not used in all data centers, and they are more expensive than valve-regulated lead acid batteries.
Lithium-ion batteries for UPS are designed to provide uninterrupted power to critical equipment. They can last up to three times longer than lead-acid batteries, which means lower battery replacement costs. The batteries are also smaller and lighter, making them easier to install in limited spaces.
Lithium-ion batteries for up systems are a great option for protecting your data during a power failure. They provide continuous power, allowing you to ups battery save work without the worry of losing data. They also help ensure that your system will be up and running again when mains power is restored.
Lithium-ion batteries also have a longer lifespan than VRLA batteries. Lithium-ion batteries can last for up to ten years. In contrast, VRLA batteries typically last between three to five years. In addition to the long life, lithium-ion batteries have less maintenance.
Lead acid batteries
Lead acid batteries are used for large-scale emergency power and many other applications. However, these batteries contain copious amounts of lead and sulphuric acid, which can be harmful to humans and the environment. Lead is a known neurotoxin and can lead to adverse health effects in children. Thankfully, manufacturers have begun making improvements to these batteries that will allow them to last longer, even when exposed to high temperatures. However, lead acid batteries do require a higher level of maintenance than some other types of advanced batteries. Batteries should be inspected and maintained every three to six months.
The primary advantage of lead acid batteries is their lower initial cost. They require the least initial capital investment, but you must consider the cost of ongoing maintenance and replacement batteries. Additionally, lead acid batteries generate a lot of heat during charging, so you’ll need to provide additional cooling for them to avoid overheating.
Aside from regular maintenance, UPS batteries should also be tested regularly. Typically, UPS systems will auto-test their batteries every 24 hours. This is done by connecting a hand-held tester to the battery terminals and measuring its conductance, sulfation, and impedance. These measurements are then compared to previous results to determine the overall age of the battery. Large UPS systems often come with a complete battery monitoring system, which uses devices attached to each battery and communicates with a central unit. The data can be analyzed on-site or accessed online through a portal.
Lithium-ion batteries are another great alternative to lead acid. These batteries are lighter than lead acid batteries and up to one-third smaller. The battery packs are also hot-swappable in single-phase UPS systems and can be replaced easily online. Furthermore, lithium-ion batteries are easy to maintain, and they do not produce any harmful fumes.
AEC lead acid UPS batteries offer an interesting price/quality ratio. They are specially designed for UPS applications and contain AGM VRLA technology. They are also designed for higher discharge depths, which is another great advantage.
If you need a backup power source for your ups system, a nickel-cadmium battery is a great choice. This type of battery is extremely versatile and can be stored in any state of charge. It can withstand a wide range of temperatures, from 0 degC to 30 degC. When storing nickel-cadmium batteries, you should keep the battery terminals shorted together. However, it is not recommended that you shorten the terminals of a sealed-cell battery as this will cause the cell to vent and cause it to reverse its charge.
The main benefits of NiCd batteries are their long life and ability to withstand extreme temperatures. They also offer a high power density, good cycling and deep discharge tolerance, and long storage time. This makes them ideal for UPS systems. This type of battery is also very resistant to overcharging compared to lead-acid batteries.
The disadvantage of NiCd batteries is that they are expensive compared to their counterparts, especially compared to VRLA batteries. In addition, Nickel and cadmium are toxic and are expensive to recycle. Lithium-Ion batteries, on the other hand, have a long history of use in electronics. They are also becoming a vital component in electric vehicles, and they are increasingly becoming a viable option for uninterruptible power supplies.
Another downside to using nickel-cadmium batteries is that they self-discharge quite quickly if they are left unprotected. As a result, they should be discharged to about 40% before storing them. Moreover, if you are going to store the battery for long periods, you ups battery should make sure that the storage environment is dry and cool to prevent the battery from self-discharging.
A nickel-cadmium battery is a rechargeable battery with an electrode consisting of nickel oxide hydroxide and cadmium metal. It was first invented by a Swedish engineer, Waldemar Jangnr, in 1899. The advantages of this type of battery are many and it is widely used in backup power systems.
Another advantage of this type of battery is that it does not suffer from the same problems that can happen with lead-acid batteries. Lead-acid batteries tend to freeze in subzero temperatures and suffer from reduced life. Furthermore, nickel-cadmium batteries are more expensive per kWh of energy they store than their lead-acid counterparts.
Extended battery modules
Extended battery modules (EBMs) extend the life of a UPS’s battery during power outages. CyberPower EBMs are compatible with select Smart App UPS models and take up two or three rack spaces. They can be installed in a rack or tower configuration and feature a DC plug-and-play power connector. CyberPower EBMs also feature Fast Charge Technology and a three-year warranty.
A UPS Extended Battery Module can add a few hours to the runtime of the UPS by adding a second battery. It can also increase the capacity of an existing battery, extending its life. Unlike regular batteries, UPS Extended Battery Modules are slim and rack-mounted and can be installed without special tools.