Inverter batteries play a crucial role in providing uninterrupted power supply in areas with frequent power outages or unreliable electricity grid
They are an integral part of power backup systems used in homes, offices, hospitals, and other critical applications
Inverter batteries are designed to store electrical energy and convert it into AC power when the main power supply is not available
Understanding Battery Capacity
Battery capacity is a measure of the amount of electrical energy that a battery can store and deliver over a specific period
It is expressed in ampere-hours (Ah) or watt-hours (Wh), and it determines the runtime of an inverter battery backup system
Factors that affect battery capacity
Battery capacity is affected by several factors, including the battery chemistry, temperature, age, and depth of discharge (DoD)
The battery chemistry determines the maximum energy density of the battery, and different chemistries have different energy densities
Temperature affects the battery performance, and high temperatures reduce the battery capacity and lifespan
Age is another factor that affects battery capacity, and batteries lose capacity as they age
Finally, the depth of discharge determines the amount of energy that can be extracted from the battery, and deeper discharge reduces the battery lifespan
How battery capacity is measured
Battery capacity is measured using a discharge test, where the battery is discharged at a constant current until its voltage reaches a predefined cutoff voltage
The time taken to reach the cutoff voltage is used to calculate the battery capacity
For example, a 100Ah battery discharged at a constant current of 5A for 20 hours until the cutoff voltage of 105V is reached has a capacity of 100Ah (5A x 20h)
Factors to Consider when Choosing Inverter Battery Capacity
When choosing the right inverter battery capacity, several factors need to be considered to ensure that the power backup system meets the power requirements and provides the desired backup time
Power requirements
The power requirements of the load determine the battery capacity needed to power the load during a power outage
The power requirements of the load can be determined by adding the wattage of all the appliances that need to be powered during a power outage
The backup time required determines the battery capacity needed to provide the desired runtime
The backup time is determined by the power requirements of the load and the battery capacity
For example, a load with a power requirement of 500W and a backup time of 3 hours requires a battery capacity of 1500Wh (500W x 3h)
Battery type
The battery type determines the maximum energy density of the battery and affects the battery capacity
There are several battery chemistries used in inverter batteries, including lead-acid, lithium-ion, and nickel-cadmium
Lead-acid batteries are the most common type of inverter batteries and are available in two variants: flooded lead-acid batteries and sealed lead-acid batteries
Flooded lead-acid batteries are cheaper but require regular maintenance, while sealed lead-acid batteries are maintenance-free but more expensive
Lithium-ion batteries have a higher energy density than lead-acid batteries, are lighter, and have a longer lifespan
Nickel-cadmium batteries are less common than lead-acid and lithium-ion batteries and have a longer lifespan and higher energy density
They are also more expensive than lead-acid batteries
They are also more expensive than lead-acid batteries
The budget determines the type and capacity of the battery that can be purchased
Lead-acid batteries are the most affordable option, while lithium-ion and nickel-cadmium batteries are more expensive
The battery capacity needed also affects the cost, with higher capacity batteries being more expensive
Other considerations when choosing the right inverter battery capacity include the installation space available, the battery weight, and the expected lifespan of the battery
The installation space available determines the size of the battery that can be installed, while the battery weight determines the ease of installation and transportation
The expected lifespan of the battery determines the long-term cost of the power backup system, and batteries with a longer lifespan are more cost-effective in the long run
Calculation of Inverter Battery Capacity
Calculating the battery capacity needed for a given power backup system requires knowing the power requirements of the load and the backup time required
The formula for calculating the battery capacity is as follows:
Battery capacity (Ah) = Power requirement (W) x Backup time (h) / Battery voltage (V) x Depth of discharge (%)
Where the depth of discharge is the percentage of the battery capacity that can be used during a power outage without damaging the battery
The recommended depth of discharge for lead-acid batteries is 50%, while for lithium-ion batteries, it can be up to 80%
Suppose we have a load with a power requirement of 500W and need a backup time of 3 hours
We are using a lead-acid battery with a voltage of 12V and a depth of discharge of 50%
Battery capacity (Ah) = 500W x 3h / 12V x 05 Battery capacity (Ah) = 625Ah
Therefore, a 625Ah lead-acid battery would be needed to power the load for 3 hours during a power outage
Maintaining Inverter Battery Capacity
Regular maintenance practices are essential to ensure optimal battery performance and lifespan
Checking the battery voltage regularly to ensure it is within the recommended range
Keeping the battery clean and free from dust and debris
Checking the battery electrolyte level regularly for flooded lead-acid batteries and topping up with distilled water if necessary
Ensuring that the battery terminals are clean and free from corrosion
Charging the battery regularly to prevent sulfation, a common cause of battery failure
Avoiding overcharging and over-discharging the battery, which can reduce its lifespan
Inverter batteries are essential components of power backup systems used to provide uninterrupted power supply in areas with frequent power outages or unreliable electricity grids
Choosing the right inverter battery capacity is crucial to ensure that the power backup system meets the power requirements and provides the desired backup time
The power requirements of the load, the backup time required, the battery type, budget, installation space available, battery weight, and expected lifespan are some of the factors to consider when choosing the right inverter battery capacity
Regular maintenance practices, including checking the battery voltage, keeping the battery clean, checking the electrolyte level, ensuring that the battery terminals are clean, charging the battery regularly, and avoiding overcharging and over-discharging, are essential to ensure optimal battery performance and lifespan
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Are you in an area that has too many power outages?
Installing an inverter battery can consistently provide a tiny amount of current for an extended period
Thus, the battery plays a crucial role in the life and performance of an inverter
There is a massive demand for power-related products like inverter batteries because most parts of India still suffer from power cuts that can damage electronic products
An inverter battery helps provide an uninterrupted power supply to numerous appliances and electronic gadgets
In this article, we have discussed in detail the best inverter batteries available
Tips for Choosing the Perfect Inverter Battery?
We present you with some tips that help you buy a good inverter battery for your home
Features and specifications: Pick an inverter battery with the latest easy-to-use features that help make your life much easier
Reviews: While picking a product, look at the customer ratings and reviews from verified buyers
Pricing: Make sure you get every penny’s worth when buying an inverter battery and if the cost is justified
When you are selecting a product, make sure the brand has a proper and quick servicing procedure
Warranty: Electrical appliances need a good warranty since the inverter batteries are expensive, and if the product is faulty, you must be able to get it exchanged
Types of Inverter Batteries:
There are many brands available in the market, and it is essential to know what types of inverter batteries are available
1 Lead-acid Batteries: These are among the oldest rechargeable batteries and are the most commonly found ones
In these batteries, two electrodes are dipped in the solution, hence the name lead-acid batteries
2 Maintenance-free Batteries: If you want to overcome the drawbacks of lead-acid batteries, these sealed batteries are the perfect solution
As the name suggests, these batteries don’t need any significant service attention
All you need to do is keep the battery fully charged and clean
3 Tubular Batteries: These batteries are pretty popular and are efficient too
The design of these inverter batteries is such that they provide a power supply for more extended periods uninterruptedly
15 Latest and Best Inverter Batteries for Home:
We present you with a list of some of the best inverter batteries available in the market that provide you with an uninterrupted power supply
Luminous red charge RC 18000 is a good inverter battery that is equipped with advanced tabular-plate technology
You can get an uninterrupted power supply by ensuring the efficient functioning of the battery with this technology
In addition, overcharge tolerance is an excellent safety feature available in this product
V-guard is one of the best inverter battery brands that produce batteries that offer the best service to a V-guard inverter but is compatible with most UPS
This battery can survive long hours of a power outage and usually requires 15 to 20 litres of acid consumption
The superior quality of this battery doesn’t require monthly maintenance
These batteries are durable and are designed to provide maximum power and efficiency
Exide technologies IMST 1500 Inva master jumbo inverter battery comes from one of the trusted brands in India for electronics
The battery is best suited for deep discharge because of its tubular plate design
Compared to the other batteries available on the market, this battery is designed with thicker plates with about 20 percent more electrolytes giving them an edge
Capacity: 150mAH
4 Amaron 150AH Tall Tubular Battery:
So if you are looking for a battery designed to withstand Indian weather conditions, the Amaron inverter battery is a perfect choice
It is one of the best inverter batteries because it is made of high heat tolerant calcium and alloys that can tolerate heavy power loads
5 Genus Invosol GSTT190 Tall Tubular Battery 175 AH Capacity:
Genus Invosol is one of the best inverter batteries online that have a capacity of 175 AH, which lasts longer and provides all-purpose fast charging
Moreover, unlike diesel generators, this inverter battery doesn’t cause any air pollution and is safe for the environment
Moreover, this inverter battery has a longer life because it is made of robust, corrosion-resistant selenium-low antimonial alloy plates
6 V-Guard VJ145 135AH Flat Tubular Inverter Battery:
This V-Guard VJ145 flat tubular inverter battery has a higher power shortage area and is most suitable and reliable in deep cyclic applications
It is one of the top inverter batteries depending upon the amount of load connected to the DUPS, and provides about three hours, thirty minutes to fifty-four hours
See More: Different Types of Batteries
7 Genus Carbon GCT 265 Tall Tubular 240 AH Inverter Battery for Home:
This is one of the best inverter batteries from Genus Carbon that works well for all inverters
It is specially crafted for long life and high performance with the help of its carbon batteries and nanotechnology, which also reduces the cost of the product
So if you come under the demographics with long power cuts, this product is an excellent choice
8 Luminous Shakti Charge SC18054 150Ah Tall Tubular Inverter Battery for Home:
This luminous inverter battery model has six water level indicators and is a tubular battery
The electrolyte volume of this battery is 182 litres, and there are two modes in which the charging current of this battery runs
When compared to other batteries, this product comes with a maximum warranty period
Furthermore, it promotes better charge acceptance by the battery because of the design of the plates
9 Amaron Solar Inverter Tubular Battery:
This is the best battery for inverter use from Amaron, made with advanced manufacturing technology and low maintenance
The Amaron solar tubular batteries are suitable for daily discharge-discharge cycling, and work effectively in a partial state of charge operations because the design of this product covers all these aspects
It also provides consistent performance and ensures fast charge with high efficiency
Luminous Tubular Inverlast 160 ah ILTT20048 Tall Battery for Home:
Inverlast ILTT20048 next-generation tall tubular battery is one of the best luminous inverter batteries best suited for places with frequent power cuts
It has a tubular plate technology that recharges UPS batteries quickly
In addition, this battery has a long life and performs better because it is an extra-strong and flexible oxidation-resistant gauntlet
EXIDE INDUSTRIES 150Ah Insta Brite Inverter Battery:
This is one of the best Exide inverters because the brand has been famous for over seventy years in India
It can bear high temperatures as the inverter battery has advanced hybrid technology
The battery has a unique hybrid alloy system that prevents excessive water loss
It also prevents any premature failure in batteries because it consists of a dual plate separation
Bluebird solar 24-volt inverter battery is one of the best inverter batteries for a home with positive power tolerance, superior outdoor performance, and better than any conventional mono-crystalline solar pane
Capacity: 375 Watts
Warranty: 10 years manufacturing guarantee
Relicell BUPS800VA-150AH Home UPS with BUILT-IN SEALED MAINTENANCE FREE BATTERY:
If you are looking for a built-in sealed maintenance-free battery for your home, this Relicell BUPS800VA 150AH can be an exceptional choice
It takes up 50% less space than other home UPS because of its compact footprint
In addition, it is completely sealed, and therefore there is no chance of acid fumes during operation
If you are looking for an uninterrupted and continuous supply of power to your home, the V-guard VT200 batteries are one of the best quality inverter batteries
In addition, this battery works well with other UPS systems making them a perfect choice, and it offers a backup of about four hours and ten minutes
It provides maximum efficiency while requiring relatively less maintenance
This Luminous Red charge recyclable tall tubular inverter battery is the perfect solution if you are looking for a product made explicitly for heavy-duty load-bearing
This highest-capacity inverter battery lasts longer because of its unique construction
In addition, there is an auto-reset button that helps shed the excessive load in case there is an overload in power
There are six water level indicators for this battery
Capacity: 200 AH
Capacity: 200 AH
Capacity: 200 AH
Capacity: 200 AH
Capacity: 200 AH
Capacity: 200 AH
Capacity: 200 AH
Capacity: 200 AH
Capacity: 200 AH
Capacity: 200 AH
Capacity: 200 AH
Capacity: 200 AH
Capacity: 200 AH
Weight of Product: 60 kg
Weight of Product: 60 kg
Weight of Product: 60 kg
Weight of Product: 60 kg
Weight of Product: 60 kg
Weight of Product: 60 kg
Weight of Product: 60 kg
Weight of Product: 60 kg
Battery Voltage: 12 V
Battery Voltage: 12 V
Battery Voltage: 12 V
Battery Voltage: 12 V
Battery Voltage: 12 V
Battery Voltage: 12 V
Battery Voltage: 12 V
Battery Voltage: 12 V
Battery Voltage: 12 V
Battery Voltage: 12 V
Battery Voltage: 12 V
Battery Voltage: 12 V
Battery Voltage: 12 V
Battery Voltage: 12 V
A power inverter is a power backup solution that is becoming a popular item in every house
We hope this article has given you the list of some of the best inverter batteries available on the market, helping you make the decision easier
Go through them thoroughly before making the right choice that meets all your needs
When should we add water to the battery?
Ans: Many inverter batteries available in the market come with the water level indicator that the service engineer installs
Make sure not to pour excess water
Can we buy batteries with inverters?
Several top brands in the market produce batteries and inverters, such as Amaron, V-guard, and Exide
Why do inverter batteries need only distilled water?
Ans: Batteries of inverters have mainly acid and water in the electrolyte solution
Therefore, to ensure long battery life, use distilled water
Is it ok to purchase an inverter from one brand and a battery from another?
Although you can buy an inverter and the battery from different brands, make sure both are high quality because a battery is the soul of the inverter
What can be the disadvantages of buying an inverter and battery from different brands?
Ans: If you buy low-quality batteries for a high-quality inverter, there is a chance of low performance
To produce desirable results and practical function of your inverter, make sure both the products in good quality