Top Car Batteries Of 2025

Just like the heart is an important organ for the human body to keep it alive, batteries play the same role for cars. They power everything from starting the engine to turning on the headlights to keeping the radio running. In today’s era, all vehicles are equipped with electronic accessories. It is essential to buy a robust battery to ensure it runs smoothly and in optimum condition. In this article, we will discuss the top car batteries of 2025 in India, what are some of the factors that distinguish them, what points one should consider while purchasing a car battery, etc.

What Is A Car Battery & How Does It Work?

A car's electrical system comprises multiple modules, and the battery is one of them, which plays a significant role in the functioning of a car. 

Car engines must install a battery because their starter motors require electrical power. A car battery is rechargeable and generally has a warranty period to supply electrical current to a vehicle's electrical components.

Apart from starting the engine, it’s one of the major components of an automobile charging system, as it stores current for further usage. It also provides electricity to the ignition system to start fuel combustion.

What Are CCA (Cold Cranking Amps) and RC (Reserve Capacity)?

CCA (Cold Cranking Amps) and RC (Reserve Capacity) are key specs for car batteries. CCA shows how well a battery starts a car in cold weather. RC tells us how long a battery can keep a car running if the alternator stops working.

CCA and RC are both important for determining a battery's performance. A high CCA helps start the engine in cold weather, and a high RC means your battery can power your car's electronics longer without the alternator.

Importance Of Choosing The Right Car Battery

Choosing the correct car battery is important because it directly affects your vehicle's performance and reliability. A poorly chosen battery can lead to frequent breakdowns, reduced fuel efficiency, and unnecessary expenses.

Factors To Consider When Choosing A New Car Battery

When selecting a new car battery for your vehicle, there are several key factors to consider to ensure you make the right choice:

1. Battery Size and Type

Car batteries come in various sizes and types, so it's essential to choose one compatible with your vehicle's make and model. Check your vehicle's owner's manual or consult a professional to determine the correct battery size and type for your car.

2. Battery Life

Consider the expected lifespan of the battery before making a purchase. Opt for a high-quality battery with a longer lifespan to ensure durability and reliability.

3. Cold-Cranking Amps (CCA) Rating

The CCA rating indicates the battery can start your vehicle in cold temperatures. Choose a battery with a CCA rating that meets or exceeds your vehicle's requirements to ensure reliable starting power in any weather condition.

4. Reserve Capacity (RC)

The reserve capacity refers to when the battery can power the vehicle's electrical systems in case of alternator failure. Select a battery with a sufficient reserve capacity to avoid unexpected power failures on the road.

5. Maintenance Requirements

Consider whether you prefer a maintenance-free battery or are willing to perform regular maintenance tasks, such as checking the fluid levels and ensuring proper ventilation.

Battery Types

There are several types of batteries. Each comes with working principles, anode and cathode materials, chemical formulas, and advantages. Following are some common battery types:

1.   Lead Acid Batteries: There are two types of lead-acid batteries. The first one is flooded lead-acid batteries, also known as wet cell batteries, which are the oldest and most common type of car battery, and the second one is sealed lead-acid batteries, which are maintenance-free versions of the flooded type. Unlike wet cell batteries, sealed lead-acid batteries are wholly enclosed.

2.    Absorbed Glass Mat (AGM): AGM batteries are a step above traditional lead-acid batteries. They are designed to handle the increased demands of modern vehicles, which are often equipped with more electronic features.

3.  Gel Cell Batteries: Gel cell batteries are similar to AGM batteries but use a gel-like substance as the electrolyte instead of a liquid or absorbed glass mat. 

4.  Lithium-ion Batteries: Lithium-ion batteries are the most advanced car battery available today. They are significantly lighter than traditional lead-acid batteries and offer a longer lifespan.

5.  Enhanced Flooded Batteries (EFB): EFB is a hybrid of traditional lead-acid and AGM batteries. It is designed to handle the stop-start technology found in modern vehicles.

6.  Deep Cycle Batteries: Deep-cycle batteries are designed to provide steady power over a long period. They are intended for continuous use, unlike starting batteries, which are designed to deliver a burst of power to start the engine.

7.  Valve-Regulated Lead-Acid (VRLA) Batteries include AGM and gel cell batteries. These batteries are designed to reduce the gas released during charging, making them safer for use in enclosed spaces and eliminating the need for regular maintenance.

Top Car Battery Brands and Models of 2025

      EXIDE Battery

    Exide is one of the world’s largest producers of automotive batteries

• Exide makes lead acid batteries. Its automotive battery has a 45 Ah capacity and a voltage of 12 V. Its total weight is 14.5 kg.

• One of the standout features of this car battery is its alkaline composition, which enhances its durability and longevity

• This battery’s glass mat and double-clad polyethylene separation ensure that its life is prolonged.

     Pros

• This brand is known for its long-standing presence in the market.

• This brand offers a diverse range of batteries to suit different vehicle types and needs.

     Cons:

• Some Exide batteries may need regular maintenance checks.

• While offering quality, these batteries can be positioned at a higher price point.

AMARON Battery

Features & Specification

• AMRON is the second largest producer of lead-acid batteries in India.

• This brand is famous for manufacturing high-quality batteries for cars that meet the highest standards abroad. 

• They manufacture batteries for two-wheelers, commercial vehicles, and UPS.

• Its high cranking power helps to start the engine even in extreme weather conditions and Its high-quality silver alloys prevent any corrosion.

Pros

• Amaron is known for its high-quality and reliable batteries that have earned them a positive reputation among car owners.

• These batteries often incorporate cutting-edge technology to ensure efficient performance and longevity.

Cons

• These batteries are of excellent quality, they are sometimes customers may feel that it has a higher price as compared to other brands.

SF Sonic Car Battery

• The SF Sonic batteries are a fabulous combination of Japanese technology and Exide’s expertise. SF Sonic is the sister brand of Exide.

• An SF sonic battery weighs 2 kg. And it features 12 V. Generally, the capacity of a valve regulated lead-acid battery or sealed lead-acid (SLA) battery is 65 Ah.

Pros

• The SF Sonic battery lasts for around 3 years, particularly the tubular batteries.

• People often search for SF Sonic batteries to meet their daily communication needs. 

Cons

• SF Sonic batteries are good but since it is a typical acid-lead battery, it is less eco-friendly than other premium batteries

Tata Green Silver Car Battery

Feature and specification

• While Tata Green was formed in 2005, the series production of batteries for passenger vehicles and utility vehicles started in 2006. 

• In 2007, Tata Green entered into the competition of making batteries for two-wheelers.

• Tata Green has engaged in manufacturing of entry-level two-wheelers batteries, the Tata Green Velocity Plus comes in ratings between 2.5 Ah to 20 Ah.

Pros

• This battery is designed for Indian Road and temperature

• It has a removable handle for easy fitment.

Cons

• Sometimes customers may think these batteries are expensive.

ACDelco HMF Car Battery 

• ACDelco is renowned as a US automotive parts brand. Among many other parts or products, ACDelco has batteries.  ACDelco batteries have gained huge fame as a leader in the battery industry. 

Pros

• These batteries have leak-proof sealed construction

• This battery required low maintenance for operation

• It has high Cranking Power

Cons

• AC Delco batteries may be great for most applications, but not best for the areas with hot climate

• Sometimes customers may think these batteries are expensive as compared to other batteries available in the market.

Emerging Trends in Car Battery Technology

Key advancements of emerging car battery technology includes faster charging times, use of solid-state batteries, and enhancement of safety features.

• Solid-state batteries

These batteries give significant advancement to battery technology because they use a solid electrolyte rather than the traditional liquid or gel found in lithium-ion batteries. As a result of this innovation, batteries are safer, more stable, and have higher energy densities.

• Faster Charging Capabilities 

Faster charging is crucial in this fast paced world. Fast-charging technologies are focusing on improving electrode materials and optimizing charging protocols to reduce charging times significantly. 

• Enhancement Of Safety Features

The main difference between a solid state battery and the lithium-ion batteries currently used in electric cars is a component known as the electrolyte.If a liquid electrolyte battery is broken or punctured, the two sides of the electrolyte can ooze together, which can lead to an uncontrolled energy flow, followed by a fire.Hence solid state batteries comes with better safety.

Maintenance Tips For Prolonging Car Battery Life

Car insurance has multiple benefits and one of those is that insurance might help pay for batteries damaged in accidents, or stolen batteries, depending on your policy and the situation.Apart from this it is duty of car driver to do the proper maintenance of the battery to enhance its life.Here are some tips :

1.  Recharging and discharging the battery as soon as possible to maintain its state of charge.

2.  Recharging a battery at 80% state of charge to prevent sulfation

3.  Never let a battery discharge below 10.5V.

4.  Reduce battery depth of discharge.

5.  Use a battery disconnect switch to prevent power leakage from electrical appliances.

6.  Do not overcharge the battery. Do not let the battery overheat.

7.  Properly charge your battery in stages: Bulk charge for 90%, absorption charge for the last 10%, and finally, a float charge to keep the battery fully charged.

8.  Only water the battery after charging, not before.

9.  Put the vent caps on while charging to prevent water loss from gassing.

10.    Recycle the lead and plastic or batteries.

Conclusion

Choosing the correct battery for your car is a wise decision and should be taken considering the various aspects like the total output you’re looking for or the size of the battery. This guide will help you make an informed decision while buying car batteries.