How Tubular Inverter Batteries are Revolutionising the Power Industry in Nigeria

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In Nigeria, the power industry has long been plagued by unreliable electricity supply, which hampers economic growth and hinders the nation’s progress. Frequent power outages and voltage fluctuations have become the norm, making individuals, businesses, and industries seek alternative power sources to maintain continuity and productivity. In recent years, tubular inverter batteries have emerged as a game-changer, revolutionising the power industry in Nigeria. In this blog, we will explore how these advanced batteries are transforming the way Nigerians access and utilise electricity, contributing to a more sustainable and prosperous future.

Understanding Tubular Inverter Batteries

Tubular inverter batteries represent a significant technological advancement in energy storage solutions. These batteries are specifically designed to work with inverters, which convert direct current (DC) from the battery into alternating current (AC) used by household appliances and devices. The name tubular comes from the design of the battery plates, which are composed of highly durable tubular structures, ensuring longevity and efficient performance.

How Tubular Inverter Batteries Work

Tubular inverter batteries operate on lead-acid technology, but their construction sets them apart from conventional lead-acid batteries. Inside the battery, lead plates are inserted into hard rubber tubes to form a tubular shape. This design enhances the structural integrity of the battery and increases the active surface area, allowing for a more efficient chemical reaction during charging and discharging cycles.

Advantages of Tubular Inverter Batteries

Tubular inverter batteries have emerged as a significant advancement in energy storage technology, offering numerous advantages over conventional lead-acid batteries. Their unique design and features make them an ideal choice for various applications, particularly in countries with unreliable power supplies like Nigeria. 

Long-lasting Service Life: 

Tubular batteries are known for their exceptional durability and long-lasting service life compared to traditional flat plate batteries. The tubular structure of the positive plates enhances their resistance to corrosion and degradation, resulting in significantly longer operational life. On average, Star Plus tubular inverter batteries can last up to 7-10 years, depending on usage and maintenance, while typical flat plate batteries might only last from 3 to 5 years.

Deep Discharge Capability: 

Tubular inverter batteries exhibit superior deep discharge capabilities. They can handle repeated deep discharges without experiencing significant loss of capacity or efficiency. This feature is crucial in regions with frequent power outages or areas reliant on renewable energy sources like solar, where battery banks experience regular deep discharges during cloudy days.

Faster Charging: 

Tubular batteries have a higher charge acceptance rate, allowing them to recharge faster compared to conventional lead-acid batteries. This attribute is especially beneficial in areas with intermittent power supply, where the battery needs to recharge quickly during the limited hours of grid availability.

Reduced Water Loss: 

Inverters with tubular battery backup experience lower water loss during the charging and discharging cycles. The unique design of the tubular plates minimises the shedding of active material, leading to less evaporation of the battery’s electrolyte. This results in reduced maintenance efforts as the batteries require infrequent water top-ups.

Efficiency in High Temperatures: 

Nigeria experiences high ambient temperatures, especially in certain regions. Tubular inverter batteries have demonstrated better performance and efficiency in elevated temperatures compared to flat plate batteries. Their robust construction and enhanced heat dissipation capabilities make them well-suited for such hot climates.

Enhanced Cycle Life: 

Tubular batteries have a higher number of charge-discharge cycles compared to conventional batteries. This is attributed to the robustness of the tubular plates, which can endure repeated cycling without significant degradation. The increased life cycle ensures longer-lasting and reliable performance throughout the battery’s operational life.

Lower Self-Discharge Rate: 

Tubular batteries exhibit a lower self-discharge rate, which means they can retain their charge for more extended periods when not in use. This is particularly advantageous for backup power applications, as it ensures that the battery will have sufficient charge even after prolonged periods of disuse. Star Plus tall tubular batteries only discharge 12-15% of their energy in a month while not in use.

Eco-Friendly and Safe: 

Tubular inverter batteries are more environmentally-friendly compared to other battery technologies. Their longer operational life reduces the overall waste generated from battery disposal. Additionally, the reduced maintenance requirements minimise the risk of acid leakage, making them safer and less hazardous to handle.


While tubular inverter batteries may have a higher upfront cost compared to traditional batteries, their longer lifespan and lower maintenance needs make them more cost-effective in the long run. Users can recover the initial investment through years of reliable performance and reduced replacement expenses.

Diverse Applications: 

Tubular inverter batteries find applications in a wide range of scenarios, from residential backup power systems to large-scale industrial setups. Their adaptability and reliability make them a preferred choice for both urban and rural areas seeking a stable and continuous power supply. If you are looking for an inverter battery for home, Star Plus tubular inverter batteries will be the perfect choice for you.

Wrapping It Up

Tubular inverter batteries have undoubtedly revolutionised the power industry in Nigeria. These advanced energy storage solutions offer reliable backup power, increased productivity, and a cleaner, more sustainable approach to energy consumption. 

Star Plus is one of the leading battery manufacturers in Nigeria. Our tubular inverter batteries are known for their high-end performance and competitive price range. Compared to ordinary batteries, our tubular batteries feature 20% greater electrical capacity. Our tubular batteries are known for their deep discharging rate. On an average, Star Plus tubular batteries only lose 12% to 15% of charge in a month when not in use. Apart from that, we offer a 24-month warranty on all of our batteries. In case you are seeking a reliable inverter battery, don’t miss out on the advantageous features of Star Plus batteries to meet all your power backup needs.