Lithium is a miracle metal. It is super light, and has an extraordinary electrochemical potential and has the highest energy density per weight.

Lithium has faced some backlash but has also garnered a lot of demand recently. With lithium-ion recently hitting the market, the energy density of which is higher than nickel-cadmium battery, is the lithium-ion best of the battery? Let’s find out! 

In lithium ion batteries the load character is amazing, its discharge is better than nickel cadmium. Its high cell voltage helps the battery pack for more energy in one cell. Unlike most forms of batteries, lithium ion batteries require no memory or schedule cycling to prolong and reset its battery life.

However, there is a minor drawback. That is, these batteries are fragile and require a circuit protection for safe operation. The protection puts a cap on the peak voltage during charging hours and prevent voltage dropping during discharge. Cell temperature is also monitored closely. Despite this, there is a risk of metallic lithium plating to occur. 

Another concern that lingers in the mind of the consumers relate to the age of the battery. It has been observed that despite non-usage, there is a bit of capacity deterioration noticeable after a year. After 2-3 years, the battery fails frequently. 

Due to these shortcomings, manufacturers are constantly working on ways to improve lithium-ion batteries by introducing ground-breaking and never experimented chemical combinations. With so many combinations being invented daily, computing the age of the battery becomes difficult. 

To slow the aging, manufacturers have recommended lithium-ion batteries to be stored at below 15 degree Celsius. Battery must remain at or above 40% charge at all times during storage. 

Here is a list of advantages that make a lithium ion battery a guaranteed winner:

  • Potential for yet higher capacities. Potential for higher capacity battery due to better energy density.
  •   Does not demand priming except for one full charge at the start.
  • Almost non-existence self-discharge when compared with nickel-based batteries.
  • Low to Zero Maintenance


Are inverter batteries and automotive batteries are the same? Can they be used interchangeably? If these questions sound familiar to you, then this article is for you. Unfortunately, most of the dealers are not technically sound enough to answer this question. Let us help you. For the starters, there is a huge difference between batteries made for vehicles such as car, trucks etc. and batteries made for UPS, inverter system and other power backup solution.

Before delving deeper, let us understand the fundamental difference between the utilization of abovementioned kinds of batteries. Automotive batteries power vehicles such as cars, buses and trucks are built to supply a huge amount of current for a very short period of time. It is generally for a few seconds for starting up the engine. Cranking the engine is the major task of an Automotive Battery and not anything else. Once the engine starts running, the alternator takes care of every power requirement and also recharges the battery up to its full capacity quickly.

Whereas inverter batteries, on the other hand, are engineered to continuously provide a minimally set amount of current for a longer period of time. The battery, as usually, stores the charge in Direct Current or DC form. The inverter system attached to it changes the stored DC power into AC or Alternating Current form, as most of our electrical devices are designed to run on AC. Now to achieve this, the UPS or inverter battery is discharged over a much longer time period as opposed to much lower potential as compared to vehicle or automotive batteries. It is due to this quality that inverter and UPS batteries are also known as Deep Cycle Batteries.

Okaya –The powerhouse of batteries
 Okaya has been a leading manufacturer of batteries in India for the last three decades. As the market changed, it kept on adding to its portfolio. Today, apart from inverter batteries, Okaya offers world-class Car Battery, e-rickshaw batteries, lithium batteries, solar inverter batteries, etc. Log on to www.okayapower.com to go through the product portfolio of Okaya and buy batteries online.


We cannot imagine our lives without an inverter system. Can we? Our life depends on electricity-driven gadgets and appliances. Therefore, it is imperative to buy the right inverter. But will that be enough? What about the inverter battery? Should you buy a tubular battery or lithium? What about maintenance?

Read this article to get answers to all the questions related to an inverter battery purchase.

•    Understand your power requirement
Power requirement must be the first thing that should come in your mind while buying a battery. To understand your power requirement you simply need to count the appliances you need running on the inverter and add their Watts. Finally, buy a battery with a capacity little more than your power requirement.

•    Find the right type of battery
There are a lot of batteries available in the market in terms of technology. Some of them are lead-acid batteries, tubular batteries, and maintenance-free batteries. First, understand the difference between them and pick the right one by consulting an expert.

 Lead acid batteries need regular maintenance and upkeep. You must check electrolyte levels regularly and keep refilling at a regular interval. 

Tubular batteries are handier as compared to the lead acid batteries. Hence, more expensive. These batteries require minimal maintenance work, promise higher efficiency, and longer service life.

Whereas, maintenance-free batteries are the sealed lead-acid batteries. They require minimal or no maintenance. These batteries are costlier as compared to abovementioned batteries and tend to have lesser scrap value.


•    Inverter VA vs. battery WA
VA represents the measurement of inverter capacity, whereas, WA speaks for the battery capacity. Ensure a proper match between these two measurements in order to keep all the desired appliances functioning. A mismatch between VA and WA rating can cause a problem and the inverter won’t be able to power the appliances that have more VA value in comparison to the inverter, even though the battery is powerful enough to handle the load. 

•    Finding the right brand
The market has a lot of inverter battery brands. But one should choose a brand that has years of experience and a trusted name in the international market. A brand like Okaya not only promises a top-class product but prompt customer service too. Okaya is one of the few inverter Battery Manufacturers In India that offer their products as well as customer services online. Visit www.okayapower.com to compare prices, Buy Inverter Battery Online, book a service, register your product and escalate your request in just a few clicks.
An inverter system is one of the most helpful gifts that science has given to humanity. Just think about it; a system that runs all your major electrical appliances even when there is no power. If you are familiar with this comfort, thank an inverter system. Enough about the inverter! Another major component, or should we say the backbone of the inverter is its battery. It won’t be an exaggeration at all if we say that a battery is as crucial to an inverter as an engine to a car.

Therefore, it makes sense that you get familiar with the basics of a battery, as one day or another, you will find yourself buying one. This is exactly what this article aims to accomplish: to introduce you to the various types of inverter batteries.

1. Lead Acid Batteries

These are the most commonly used inverter batteries. You can easily find these batteries attached to an inverter at your home, office or school. There are many reasons behind the popularity of these batteries including their reasonable cost, light-weight and capability of producing ample amount of current. The maintenance of these batteries is quite easy too. One just has to check for the electrolyte and top it up regularly.

2. Tubular battery

Tubular batteries are the second most widely used inverter batteries in the market. Avant-garde design, best-in-class efficiency and longer service life are a few things that add on to these batteries’ popularity. Another amazing feature is that these batteries require minimal maintenance.

3. MF or Maintenance Free Battery

SMF or MF batteries are the safest batteries available in the market. These batteries are absolutely environment-friendly. Although, these batteries have a shorter service life as compared to ordinary lead-acid batteries, gradually these have become the preferred choice in the market. The reason is that these require no maintenance at all, as you don’t have to check and top up the electrolyte ever.

Now, when you have gotten quite a fair idea of the types of inverter batteries, it’s time to consider another major buying factor associated with the inverter battery i.e. the manufacturing brand. Yes, the manufacturing brand of your inverter battery matters a lot. Okaya, India’s leading inverter battery manufacturers offers inverter batteries that offer state-of-the-art quality and top-class performance. All these batteries are made at ISO certified manufacturing plants and undergo over 117 quality checks. You can buy Okaya inverter battery online by simply visiting their website.



An inverter has become a necessity or a big chunk of the Indian population. The demand for electricity has always been higher than the supply of it. That’s why power cuts are a normal scenario in most parts of India. Inverters come as the only economic solution that keeps the power going in case of power cuts. The efficiency of the inverter is highly dependable on the performance of the battery. If you have a battery that is in good condition and that has fast charging and slow discharging, you will get long hours of power backup. There are a few ways by following them you can increase the backup of your inverter battery and they are:

Don’t put extra load on your inverter battery. If not needed, switch off extra lights, fans or other appliances. It gives the battery a little rest that increases the power backup in long run.

Use energy saving appliances to increase the backup of your inverter battery. LED lights are the best for it. Instead of using traditional bulb or tube-light, go for energy-saving LED lights.

Keep the battery always clean to increase the power backup of your inverter battery. Rust and terminal corrosion are not good for a battery’s life. Rusting can reduce the in and out the current flow of the battery and it casts a negative effect on a battery’s performance. To clean the battery pour hot water and baking soda mix on the rusted area and rub it with a plastic brush. 

To increase the power backup of your inverter battery, keep it charged and hydrated. If you’ll leave the battery dry, it will get rotten. Don’t use rainwater or tap water, it can damage the battery. Keep the water level in your battery on top with distilled water. Okaya is the top inverter batterymanufacturer in India that makes batteries that get charged pretty fast. Furthermore, Okaya is one of the few companies that let you buy inverter battery online from their website. If you are looking for low maintenance and high performance in your inverter battery, visit our site or our nearest dealer.


Demand for energy has always been higher than the supply. The natural resources that provide energy are limited. That’s the reason the world needs to shift focus on renewable energy sources. There are multiple renewable sources available in India; solar energy is one of them. Solar energy is the most known and used sources of energy and it is growing every day. People have started opting for solar energy to power their homes, buildings, and outdoors. Okaya has addressed this issue in a powerful way by launching a wide range of solar batteries. In fact it makes one of the India’s top solar inverter manufacturer. Few advantages of solar batteries are:
Low electricity bill: A solar battery runs on solar power. Charging it is completely free of cost for everyone. If you’ll use solar batteries in your home, workplace or anywhere else, it will help reduce your electricity bill. How much you can save on your electricity bill depends on the size of the solar batteries. If you have a solar battery that takes care of all your electricity needs, your electricity bill will come down to zero
Low Maintenance:
Solar batteries are usually a low maintenance energy source. All you need to do is keep them clean and hydrated. Okaya Solar Battery come with indicators that help in checking the water level. Most solar batteries come with a long warranty which means you can expect a very low maintenance cost.
Multiple Applications of Solar Batteries: Once you start using solar batteries you can actually save the extra generated electricity for later use. Storing extra energy is good for rainy days and night-time.
An eco-friendly solution for power backup: Though solar batteries still cost more than a standard diesel generator they provide long hours of power backup without producing any greenhouse gases. Solar batteries are eco-friendly as well as cost-effective. Okaya solar batteries are designed to give maximum power backup without causing any harm to the environment.
Solar batteries are need of today’s time. Opt for a renewable energy solution so that our coming generations won’t have to face an energy crisis.
If you are looking for high-end cost-effective solar batteries for your home or office, visit our site…

In modern times, life is almost unimaginable without all the appliances and gadgets that surround us. And a power cut lasting even a few minutes can bring our lives to a halt. Now think of a power cut that lasts for hours - a scenario very much possible in India. It can put you in a tricky situation unless you have an inverter and a battery backup installed.
Buying the right battery is itself a big task as the performance of an inverter totally depends upon its battery. Now the easiest way to find the right battery is to buy a branded battery and you will be sorted. But is that really enough? Is that all it'll take to buy a battery that requires minimal maintenance and promises years of uninterrupted performance?
Here are 4 factors that will answer the question mentioned above:
  •    Understand your power requirement
The first thing that you must consider before going out in the market to buy an inverter and battery is the power requirement. In simpler words, count all the appliances that you want running during the power cut and figure out the total Watts. If the battery output does not match your requirement, then the inverter won’t be able to serve you satisfactorily during a power cut.
  •  Find the right type of battery
The market is stocked with various types of inverter battery technology, making it trickier to find the right battery. The most common battery types are lead-acid batteries, tubular batteries and maintenance-free batteries. In order to decide on the right battery, you must understand the difference between them.
Lead acid batteries require regular maintenance. The electrolyte levels of the battery must be checked and refilled at a regular interval.
Tubular batteries are more convenient as compared to the lead acid ones, and hence more expensive. These batteries require minimal maintenance, offer higher efficiency and give a longer service life.
Maintenance-free batteries are sealed lead-acid batteries that, as the name suggests, require negligible or no maintenance throughout their service life. These batteries cost a little more than aforementioned batteries and tend to have lesser scrap value.
Now that you understand the difference between all kinds of batteries, you can choose the battery that suits your purpose with a little help from an expert.
  • Inverter VA vs battery WA
VA is the measurement of inverter capacity, whereas, WA is the measurement of battery capacity. Make sure there is a proper match between these measurements in order to keep all the desired appliances running. Because if there is a mismatch between VA and WA rating, even the best inverter for home won’t be able to run the appliances that exceed the VA value of inverter, even though the battery is powerful enough to take the load.
  •   Finding the right brand
Nowadays the market offers a lot of options as far as inverter battery brands are concerned. On one hand, it is a great thing to have so many options; on the other hand, it gives way to a lot of confusion in the customer’s mind. While a lot of brands offer good-quality batteries, they lag behind in after-sales services, which can cause inconvenience to the customers. However, Okaya is known for setting benchmarks in pre-sales as well as after-sales services. Okaya is one of the few inverter battery manufacturers that offer everything, from its products to customer services, online. You can simply log on to www.okayapower.com and compare prices, buy batteries for various purposes, book a service, register your product and escalate your request in just a few clicks.
So, the next time you are in need of a new inverter battery, don’t forget to consider the 4 factors discussed above. This way you will not only get maximum value for your money but also an efficient inverter system that will help you forget the inconveniences of power cuts.
Okaya – the right choice for inverter batteries.