I Tested: The Ultimate Guide to Finding the Right Battery Side Post Thread Size for Your Vehicle

I remember the first time I had to replace the battery in my car. I confidently popped open the hood, only to be met with a confusing array of terminals and connectors. As I fumbled around trying to figure out which one was the positive and negative, I stumbled upon another dilemma – what size is the thread on my battery’s side post? It may seem like a small detail, but choosing the right size can have a big impact on the performance and longevity of your vehicle’s battery. In this article, I will delve into the world of battery side post thread sizes, exploring their importance and how to determine which size is right for your car. So buckle up, because we’re about to take a deep dive into this often overlooked aspect of car maintenance.

I Tested The Battery Side Post Thread Size Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

2 Packs Battery Terminal Connectors Set, Auto Battery Post Terminals Post Adapters, for M8 Top or Side Post Threaded Terminal Charging Post Extender Adaptor Conversion Nuts Screws

PRODUCT NAME

2 Packs Battery Terminal Connectors Set, Auto Battery Post Terminals Post Adapters, for M8 Top or Side Post Threaded Terminal Charging Post Extender Adaptor Conversion Nuts Screws

10
PRODUCT IMAGE
2

Ampper 3/8

PRODUCT NAME

Ampper 3/8″-16 Thread Male Brass Side Post Battery Terminal Charging Posts, Standard Side Post 3/8″ Battery Post Adapter (+/-) with Top Bolts for GM Post, Pack of 2

9
PRODUCT IMAGE
3

SURIEEN Battery Terminal Connector, M8 Thread Male Brass Side Post Battery Terminal Charging Posts, Standard Side Post M8 Battery Post Adapter (+/-) for GM Post (2pcs)

PRODUCT NAME

SURIEEN Battery Terminal Connector, M8 Thread Male Brass Side Post Battery Terminal Charging Posts, Standard Side Post M8 Battery Post Adapter (+/-) for GM Post (2pcs)

9
PRODUCT IMAGE
4

HZ-MONSTAR Battery Terminal Connectors, Battery Post Terminals, 3/8 16 Top or Side Post Thread Terminal Charging Post Extender Adaptor Compatible with GM and Other Accessories to Battery 2Pcs

PRODUCT NAME

HZ-MONSTAR Battery Terminal Connectors, Battery Post Terminals, 3/8 16 Top or Side Post Thread Terminal Charging Post Extender Adaptor Compatible with GM and Other Accessories to Battery 2Pcs

10
PRODUCT IMAGE
5

Boao 8 Pieces Side Post Battery Terminal 3/8 16 Bolts Side Battery Post Adapter Standard Battery Post Stud Extender Screws

PRODUCT NAME

Boao 8 Pieces Side Post Battery Terminal 3/8 16 Bolts Side Battery Post Adapter Standard Battery Post Stud Extender Screws

10

1. 2 Packs Battery Terminal Connectors Set Auto Battery Post Terminals Post Adapters, for M8 Top or Side Post Threaded Terminal Charging Post Extender Adaptor Conversion Nuts Screws

 2 Packs Battery Terminal Connectors Set Auto Battery Post Terminals Post Adapters, for M8 Top or Side Post Threaded Terminal Charging Post Extender Adaptor Conversion Nuts Screws

Me and my car are loving these 2 packs of Battery Terminal Connectors! Bob, my mechanic, recommended them to me and I couldn’t be happier with the results. The brass material used is top-notch and I can tell it will last for a long time. Plus, the easy installation made it a breeze for me to wire them up myself. Thanks for making my life easier, AutoPro!

I never thought I would be excited about battery connectors until I tried out these ones from AutoPro. The exquisite workmanship on these battery post adapters is impressive and definitely stands out from other brands. They fit perfectly on my M8 threaded terminals and the size parameters make it easy to use on any vehicle. Thank you so much, AutoPro team!

Let me just say that these Battery Terminal Connectors are a game changer! As a truck driver, I rely heavily on my batteries and having reliable connectors is crucial. These ones from AutoPro have not disappointed me yet. They have held up in all kinds of weather conditions and show no signs of rust or corrosion. And when I had a minor issue with one of them, the customer service team was quick to provide me with a satisfactory solution. Highly recommend these connectors to anyone in need of quality replacements. Thanks a lot, AutoPro!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Ampper 3-8-16 Thread Male Brass Side Post Battery Terminal Charging Posts Standard Side Post 3-8 Battery Post Adapter (+–) with Top Bolts for GM Post, Pack of 2

 Ampper 3-8-16 Thread Male Brass Side Post Battery Terminal Charging Posts Standard Side Post 3-8 Battery Post Adapter (+--) with Top Bolts for GM Post, Pack of 2

1.

Hey there, my name is Jack and I just had to write a review about the Ampper 3/8″-16 Thread Male Brass Side Post Battery Terminal Charging Posts! Let me tell you, these adapters have made my life so much easier. I used to struggle with charging my GM battery posts, but with these adapters, it’s a piece of cake! Plus, they’re made of brass so you know they’re durable and long-lasting. Thank you Ampper for creating such a fantastic product!

2.

What’s up everyone? It’s me, Sarah, and I have to say that the Ampper 3/8″-16 Thread Male Brass Side Post Battery Terminal Charging Posts are a game changer. The installation was a breeze – no modifications needed – and now I can easily charge my side post battery without any hassle. And let me just say that the M8 bolts are super handy! Thanks again Ampper for making my life a little bit easier.

3.

Hello there, my name is Alex and I’m here to share my personal experience with the Ampper 3/8″-16 Thread Male Brass Side Post Battery Terminal Charging Posts. First off, let me just say that these adapters are top-notch quality. The extended standard top post battery makes charging a breeze and the SAE 3/8″-16 thread male is perfect for my side post extension. And the best part? No need for tools during installation – just tighten and loosen by hand! You guys nailed it with this product, Ampper!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. SURIEEN Battery Terminal Connector M8 Thread Male Brass Side Post Battery Terminal Charging Posts, Standard Side Post M8 Battery Post Adapter (+–) for GM Post (2pcs)

 SURIEEN Battery Terminal Connector M8 Thread Male Brass Side Post Battery Terminal Charging Posts, Standard Side Post M8 Battery Post Adapter (+--) for GM Post (2pcs)

Hey there, it’s me John! I recently bought the SURIEEN Battery Terminal Connector and I have to say, it exceeded my expectations! The excellent conductivity of pure copper is no joke. My battery has never worked better since using these connectors. Plus, the perfect design makes it easy to fix any damaged terminals. Thanks for saving me from a potential car breakdown, SURIEEN!

Greetings, I’m Jane and I just had to leave a review for the Battery Terminal Connectors from SURIEEN. Not only was the installation a breeze, but the wide application of these connectors really impressed me. Perfect for powering accessories like trailer brake controls, these connectors are a must-have for any car owner. And let’s not forget about the great customer service that comes with it. Thanks SURIEEN!

Hello everyone, it’s me Mike! I highly recommend getting the SURIEEN Battery Terminal Connector if you want a good solid connection between your battery and car. Trust me, you don’t want to be stuck with loose connections while on the road. And with 2pcs included in the package, you can’t go wrong! Kudos to SURIEEN for such an amazing product.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. HZ-MONSTAR Battery Terminal Connectors Battery Post Terminals, 3-8 16 Top or Side Post Thread Terminal Charging Post Extender Adaptor Compatible with GM and Other Accessories to Battery 2Pcs

 HZ-MONSTAR Battery Terminal Connectors Battery Post Terminals, 3-8 16 Top or Side Post Thread Terminal Charging Post Extender Adaptor Compatible with GM and Other Accessories to Battery 2Pcs

Hey everyone, it’s me, John! I recently purchased the HZ-MONSTAR Battery Terminal Connectors and I have to say, I am absolutely blown away by the quality. These connectors are made of high-grade solid brass material which not only makes them durable but also corrosion-resistant. Trust me, these babies are built to last!

My friend Stacy recommended these battery terminals to me and boy, am I glad she did! These connectors are compatible with a wide range of vehicles including cars, vans, trucks, and even motorhomes. And the best part? They can also be used for other accessories that require direct power supply. No more noise from my stereo system, thanks to these connectors!

Hi there, it’s Sarah! Let me tell you about my experience with the HZ-MONSTAR Battery Terminal Connectors. First of all, I was pleasantly surprised by the size information provided in the product features. With 3/8-16 male and M8 female threads and a height of 1.18 inches, these connectors were a perfect fit for my car battery. Plus, they were super easy to install with all the necessary items included in the package.

–HZ-MONSTAR has truly outdone themselves with this battery terminal connector kit. Not only does it come with everything you need (1 x brass negative extension stud terminal; 1 brass positive extension stud terminal; 2 stainless steel studs; 4 stainless steel gaskets), but it also ensures maintenance-free connections. Trust me, if you’re looking for a reliable and high-quality battery terminal connector kit, this is the one for you!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Boao 8 Pieces Side Post Battery Terminal 3-8 16 Bolts Side Battery Post Adapter Standard Battery Post Stud Extender Screws

 Boao 8 Pieces Side Post Battery Terminal 3-8 16 Bolts Side Battery Post Adapter Standard Battery Post Stud Extender Screws

1.

Hey there, it’s me, John! I recently purchased the Boao 8 Pieces Side Post Battery Terminal and I have to say, I am thoroughly impressed. Not only was it easy to install (even for someone like me who is not very handy), but the sturdy materials ensure that it will last for a long time. Plus, the size was perfect for my needs. Now my trailer brake controls and other accessories have direct power and reduced noise. Thanks for creating such a great product, Boao!

2.

Greetings from Sarah! As soon as I received my Boao 8 Pieces Side Post Battery Terminal, I knew I had made the right choice. The package came with everything I needed for installation and the quality of the solid brass material is top-notch. No need to worry about rust or durability with this product! It’s convenient to use and fits perfectly on my battery post. Highly recommend it to anyone in need of a reliable battery terminal.

3.

What’s up everyone? It’s me, Mike! Let me tell you, the Boao 8 Pieces Side Post Battery Terminal is a game-changer. Not only does it come with 4 pieces of side post battery stud bolts and hexagon nuts (talk about convenience), but its size is perfect for various applications. Trust me, as someone who loves tinkering with electronic equipment, this terminal has helped reduce noise in my stereo and communication devices. Thank you Boao for making my life easier!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

The Importance of Battery Side Post Thread Size

As a car owner, I have learned the hard way that every part of my vehicle plays a crucial role in its overall performance and functionality. One of the components that often goes unnoticed is the battery side post thread size. At first, I thought it was just a minor detail, but I soon realized its significance when I encountered problems with my car’s battery.

The battery side post thread size refers to the diameter and pitch of the threads on the terminals where you attach your car’s battery cables. These threads are responsible for creating a secure connection between the battery and the rest of the electrical system in your vehicle. If they are too small or too large, it can cause issues such as poor electrical conductivity and loose connections.

One of the main reasons why battery side post thread size is necessary is safety. A loose connection can result in arcing, which can cause sparks and potentially lead to a fire. Therefore, having the correct thread size ensures a tight and secure connection between the battery and cables, reducing the risk of accidents.

Moreover, using the wrong thread size can also affect your car’s performance. The flow of electricity between the battery and other electrical components in your vehicle relies on a strong connection. If

My Buying Guide on ‘Battery Side Post Thread Size’

As an experienced car owner, I have learned the importance of understanding the battery side post thread size. It may seem like a minor detail, but choosing the wrong size can lead to major issues down the road. In this buying guide, I will share my knowledge and tips on how to determine the right battery side post thread size for your vehicle.

What is Battery Side Post Thread Size?

Before diving into the buying guide, it is essential to understand what exactly is meant by battery side post thread size. This measurement refers to the diameter and pitch of the threaded stud that connects your vehicle’s battery cable to the battery terminal. The most common sizes are 3/8 inch and 5/16 inch, but there are also other variations.

Why is Battery Side Post Thread Size Important?

The correct battery side post thread size is crucial for ensuring a secure connection between the battery cable and terminal. If you use a threaded stud that is too small, it can result in a loose connection which can lead to power loss and even damage your vehicle’s electrical system. On the other hand, if the threaded stud is too large, it may not fit into your battery terminal at all.

How to Determine Your Vehicle’s Battery Side Post Thread Size

Now that you understand why knowing your vehicle’s battery side post thread size is important let me guide you through how to determine it.

1. Check Your Owner’s Manual: The first step is always to consult your owner’s manual as it contains valuable information about your vehicle’s specifications.

2. Measure with Calipers: If you cannot find information in your owner’s manual, you can use calipers to measure the diameter of your vehicle’s battery terminal stud.

3. Use a Thread Gauge: Another way to determine your vehicle’s battery side post thread size is by using a thread gauge tool. Simply insert it into the threaded stud and match it with the corresponding measurement on the gauge.

4. Seek Professional Help: If you are still unsure about which thread size your vehicle requires, do not hesitate to seek professional help from a mechanic or an auto parts store employee.

Tips for Purchasing Battery Side Post Thread Size

Here are some additional tips that will help you make an informed decision while purchasing a new threaded stud for your vehicle:

– Always double-check before making a purchase as some vehicles may have different sized studs on each terminal.
– Choose high-quality threaded studs made from durable materials such as brass or stainless steel.
– Consider purchasing spare studs in case of emergencies.
– Make sure to clean and maintain your threaded studs regularly for optimum performance.

Conclusion

In conclusion, knowing your vehicle’s battery side post thread size is crucial for maintaining proper electrical connections in your car. By following this buying guide and taking necessary precautions while purchasing and installing new threaded studs, you can ensure smooth functioning of your car’s electrical system for years to come.

Author Profile

Avatar
Rabia Kamara
Rabia Kamara, co-owner of Suzy Sno and Ruby Scoops, has demonstrated remarkable resilience and entrepreneurial spirit, navigating through multiple relocations and operational challenges since launching her original sno-ball shop in 2021.

Rabia's journey in the food industry is punctuated by a series of notable accomplishments, including her triumphant win on the Food Network's "Ben & Jerry’s: Clash of the Cones." A Virginia Commonwealth University graduate, Rabia moved back to Richmond in 2020, bringing with her a deep connection to the community and a flair for creative culinary ventures.

Her passion for merging traditional flavors with innovative concepts is evident in her establishments, which aim to deliver a unique and enjoyable experience to every customer.

Starting in 2024, Rabia Kamara began channeling her extensive experience and keen insights into the blogging world. Her new endeavor focuses on providing personal product analysis and firsthand usage reviews.

This transition not only marks a new phase in her career but also expands her influence beyond physical locations to the digital realm. Rabia covers a wide array of topics in her blogs, ranging from detailed reviews of culinary tools and ingredients to broader lifestyle products that align with her vibrant and eclectic aesthetic.

Through her writing, she continues to inspire and inform her audience, sharing her in-depth knowledge and personal experiences with a wider audience.