2016 Jeep Wrangler Battery Size

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Are you a proud owner of a 2016 Jeep Wrangler and wondering what battery size it requires? Look no further! In this article, we will discuss the battery size specifications for the 2016 Jeep Wrangler and provide you with all the information you need to make an informed decision.

Why Battery Size Matters

Choosing the right battery size for your vehicle is crucial as it directly affects the performance and reliability of your Jeep Wrangler. Using an incorrect battery size can lead to starting issues, electrical problems, and even potential damage to your vehicle’s electrical system.

Original Battery Size

The 2016 Jeep Wrangler originally comes equipped with a Group 91 battery. This battery size is specifically designed to meet the power requirements of the Jeep Wrangler and ensure optimal performance.

Group 91 Battery Specifications

A Group 91 battery features a 12-volt power supply and has a reserve capacity of 130 minutes. It has a cold cranking amps (CCA) rating of 800, which means it can deliver a high amount of current even in cold weather conditions. The dimensions of a Group 91 battery are typically around 12.4 inches in length, 6.9 inches in width, and 7.5 inches in height.

Choosing the Right Battery

If you need to replace the battery in your 2016 Jeep Wrangler, it is essential to choose a battery that meets or exceeds the specifications of the original Group 91 battery. This ensures compatibility and ensures that the battery will provide sufficient power to your vehicle.

Battery Brands

When it comes to choosing a battery brand, there are several reputable options available in the market. Some popular battery brands known for their quality and durability include Optima, Interstate, DieHard, and Odyssey. These brands offer a range of battery options that are suitable for the 2016 Jeep Wrangler.

Battery Maintenance

Once you have installed a new battery in your Jeep Wrangler, it is important to properly maintain it to prolong its lifespan. Regularly check the battery terminals for corrosion and clean them if necessary. Additionally, make sure to keep the battery charged and avoid leaving any electronic devices running when the engine is off to prevent draining the battery.


Choosing the right battery size for your 2016 Jeep Wrangler is crucial for its performance and reliability. Stick to the original Group 91 battery specifications or choose a battery that meets or exceeds those specifications. Remember to properly maintain your battery to ensure its longevity. With the right battery, your Jeep Wrangler will continue to conquer the roads with ease!