February 2025 - Sarex Blog

A reliable inverter battery is essential for uninterrupted power at home or business—choosing the right one ensures efficiency and peace of mind. Among the different types available, tubular batteries stand out for their durability and efficiency. If you’re considering buying one, here are six essential facts you should know before making your purchase.

1. Understanding Tubular Batteries

Tubular batteries are advanced lead-acid batteries designed for deep discharge and long life. Unlike flat plate batteries, they have a robust tubular structure that enhances performance and longevity. They are ideal for inverters, providing reliable backup during power cuts.

2. Why Tubular Batteries Last Longer

One of the biggest advantages of tubular batteries is their extended lifespan. Their design allows for better electrolyte retention and reduced corrosion, ensuring they last longer than conventional batteries. Investing in a high-quality tubular battery can save you money in the long run by reducing frequent replacements.

3. Performance in High-Temperature Conditions

If you live in a region with extreme weather conditions, a tubular battery is a better choice. They can withstand high temperatures and still deliver optimal performance. This makes them particularly useful in areas where power cuts are frequent and prolonged.

4. Maintenance Requirements

While tubular batteries require periodic maintenance, such as topping up distilled water, they are relatively low-maintenance compared to other battery types. Regular care ensures they continue to perform efficiently for years.

5. Choosing the Right Manufacturer

When purchasing a tubular battery, selecting a reliable manufacturer is key. Sarex, a well-established name in tubular battery manufacturing in Aligarh, ensures high-quality production standards, offering durable and efficient batteries for inverter applications. Choosing a trusted brand guarantees better performance and safety.

6. Price vs. Quality

While cost is an important factor, opting for the cheapest battery might not be the best decision. Investing in a high-quality tubular battery from a reputed manufacturer like Sarex ensures you get the best value for your money. With tubular battery manufacturing in Aligarh booming, Sarex provides batteries that meet industry standards and customer needs.

Why Choose Sarex?

Sarex is a leader in tubular battery manufacturing in Aligarh, providing high-performance batteries designed to deliver reliable power backup. Their batteries are built with advanced technology, ensuring longevity and superior efficiency. Whether for residential or commercial use, Sarex offers a range of tubular batteries tailored to different energy needs.

Additionally, Sarex’s research and development team continuously works on improving battery technology, ensuring that customers get the latest innovations in energy storage. Their batteries are tested under various conditions to guarantee high performance and safety. With a strong commitment to quality and customer satisfaction, Sarex remains a trusted name in the battery industry.

If you are looking for an inverter battery that guarantees durability, efficiency, and long service life, then Sarex tubular batteries are the ideal choice. With a strong manufacturing base and a customer-centric approach, they continue to provide reliable power solutions to households and businesses alike.

The e-rickshaw revolution has transformed urban transportation, offering a cost-effective and eco-friendly alternative to traditional vehicles. At Sarex, we understand the critical role batteries play in powering these vehicles, and we’re committed to providing reliable and efficient energy solutions. While lithium-ion technology is advancing rapidly, lead-acid batteries remain a prevalent choice for many e-rickshaw owners due to their affordability. This blog post, from Sarex, a trusted E-rickshaw Battery Manufacturer in UP, delves into the workings of a lead-acid battery in an e-rickshaw, highlighting key aspects relevant to our customers.

The Anatomy of a Lead-Acid Battery:

A lead-acid battery is a marvel of electrochemical engineering, composed of several essential parts:

Positive Plate (PbO₂): This plate is made of lead dioxide, a dark brown, brittle material.
Negative Plate (Pb): This plate consists of spongy, porous lead.
Electrolyte (H₂SO₄): A solution of sulfuric acid in water, which facilitates the chemical reactions.
Separators: Insulating materials, often made of fiberglass or plastic, that prevent direct contact between the positive and negative plates, avoiding short circuits.
Container: A robust casing, typically made of hard plastic, that houses all the internal components and the electrolyte.

The Chemistry of Power: Discharging and Charging:

The magic of a lead-acid battery lies in the reversible chemical reactions that occur within it.

Discharging (Powering the E-Rickshaw): When you turn on your e-rickshaw, the battery begins to discharge, providing power to the motor. The following reactions take place:
- At the Negative Plate: Lead (Pb) reacts with sulfuric acid (H₂SO₄) to form lead sulfate (PbSO₄), releasing electrons.
- At the Positive Plate: Lead dioxide (PbO₂₎ reacts with sulfuric acid (H₂SO₄) and the released electrons to also form lead sulfate (P_bSO₄) and water (H₂O).
As this process continues, both plates gradually become coated with lead sulfate, and the sulfuric acid in the electrolyte becomes less concentrated.
Charging (Replenishing the Energy): When you connect your e-rickshaw battery to a charger, the process is reversed:
- The lead sulfate (PbSO₄) on the plates is converted back to lead (Pb) on the negative plate and lead dioxide (PbO₂) on the positive plate.
- Sulfuric acid (H₂SO₄) is regenerated, restoring its concentration in the electrolyte.
This reversal effectively stores electrical energy as chemical energy within the battery, preparing it for the next journey.

Sarex’s Focus on Quality and Performance:

Being a trusted E-rickshaw Battery Manufacturer in UP, we understand the specific demands placed on e-rickshaw batteries. We prioritize several key factors:

Durable Construction: Our batteries are built with robust casings and high-quality materials to withstand the rigors of daily use and varying road conditions.
Optimized Plate Design: We employ advanced plate designs to maximize surface area and improve current flow, enhancing battery performance and efficiency.
Quality Control: Stringent quality control measures are implemented throughout the manufacturing process to ensure consistent quality and reliability.

Choosing Sarex for Your E-Rickshaw Battery Needs:

As a relaible E-rickshaw Battery Manufacturer in UP, Sarex is dedicated to providing reliable and cost-effective lead-acid batteries for e-rickshaws. We understand the importance of a dependable power source for your livelihood, and we strive to deliver products that meet your needs. We encourage you to contact us to learn more about our range of e-rickshaw batteries and how we can power your journey.

Month: February 2025

6 Facts to Know Before Buying Tubular Batteries for Your Inverter

Powering Your Journey: Understanding How Lead-Acid E-Rickshaw Batteries Work