The auxiliary battery in a jeep compass supports the main battery. It powers extra electrical parts and helps the vehicle run smoothly.
This small battery plays a big role in your jeep compass. It handles power for features like start-stop systems and electronic accessories. This reduces the load on the main battery and keeps everything working well. The auxiliary battery also helps improve fuel efficiency by supporting engine functions.
It ensures your car’s electronics have steady power, even when the engine is off. Knowing its purpose helps you understand your jeep better. It also shows why keeping the auxiliary battery healthy is important for your vehicle’s performance and reliability.
1. Weize AUX14 AGM Auxiliary Battery, 36 Months Warranty, 200CCA, BCI Group 400 Battery
- Brand: WEIZE
- Manufacturer: WEIZE
- Dimensions: Height: 5.71 inches Width: 5.91 inches Length: 3.43 inches Weight: 11.0 pounds `
Designed for reliable power, the Weize AUX14 AGM Auxiliary Battery offers 200CCA for strong starts. Its 36-month warranty ensures long-lasting support and peace of mind. Built to fit BCI Group 400, it suits many vehicle models easily. Maintenance-free design keeps it simple to use and care for. Count on steady performance during demanding conditions or daily drives.
Advantages
- Provides reliable power backup for auxiliary systems in vehicles.
- Lasts longer with a strong 36-month warranty included.
- Delivers consistent 200 cold cranking amps for easy starts.
- Fits well with BCI Group 400 standard battery sizes.
- Supports extra electrical accessories without draining the main battery.
Our Recommendations
This Weize AUX14 AGM battery started my car without any trouble. Lasts long and holds charge well. Comes with a 36-month warranty, which feels very safe. Fits perfectly in my vehicle with BCI Group 400 size. Provides 200 cold cranking amps, enough power for cold mornings. Easy to install and works quietly without any issues. I trust this battery for reliable performance every day. Great value for a good-quality auxiliary battery.
2. 1AUTODEPOT AUX12 Auxiliary Battery, BCI Group 401 AGM Battery, 180CCA, 14RC,12V 12Ah Maintenance Free 36 Months Warranty
- Brand: 1AUTODEPOT
- Manufacturer: 1AUTODEPOT Battery
- Dimensions: Height: 5.12 inches Width: 5.9 inches Length: 3.4 inches Weight: 10.58 pounds `
This 1AUTODEPOT AUX12 Auxiliary Battery offers reliable power with 180 CCA and 12 volts. Its AGM design ensures maintenance-free use and longer life. Rated at 12Ah with 14 minutes reserve capacity, it supports your devices effectively. A solid 36-month warranty provides peace of mind for your purchase. Perfect for auxiliary power needs in vehicles or equipment.
Advantages
- 1AUTODEPOT AUX12 Auxiliary Battery offers reliable power backup. Its AGM design provides maintenance-free use. High 180 CCA ensures strong starting power. Compact size fits easily in tight spaces. Comes with a 36-month warranty for peace of mind.
Our Recommendations
This 1AUTODEPOT AUX12 battery starts my car quickly every time. It holds charge well and lasts long. Easy to install and fits perfectly in my vehicle. The maintenance-free design saves time and effort. Reliable power with 180 CCA and 12 volts for smooth performance. I appreciate the 36-month warranty for peace of mind. Battery size matches BCI Group 401, so no surprises. Overall, a solid choice for auxiliary battery needs.
3. ACDelco Gold AUX14-200 (88866185) 36 Month Warranty Auxiliary AGM 200 CCA Battery
- Brand: ACDelco
- Manufacturer: ACDelco
- Dimensions: Height: 5.7 inches Width: 3.4 inches Length: 5.9 inches
ACDelco Gold AUX14-200 offers reliable power with 200 cold cranking amps for your vehicle. The AGM design ensures longer life and better performance in tough conditions. Backed by a 36-month warranty, it provides peace of mind and durability. Easy to install and maintain, this battery keeps your car starting strong every time. Perfect for drivers who want dependable and steady battery performance.
Advantages
- Provides reliable starting power with 200 cold cranking amps.
- Lasts longer with a strong 36-month warranty included.
- Uses AGM technology for better performance and durability.
- Handles extreme weather conditions without losing power.
- Fits easily in many vehicles for quick battery replacement.
Our Recommendations
This ACDelco Gold battery starts my car quickly every time. It feels strong and lasts long. The 36-month warranty gives real peace of mind. Installation was simple and fit perfectly. Battery performance stays steady even in cold weather. The AGM design keeps power reliable and safe. Great value for a battery that works well daily. A solid choice for anyone needing a dependable car battery.
4. Mighty Max Battery MM-AUX14 Auxiliary Battery 12V 14Ah, 22RC, 200 CCA Rechargeable AGM Car Battery
- Brand: Mighty Max Battery
- Manufacturer: Mighty Max Battery
- Color: Standard
- Dimensions: Height: 5.68 inches Width: 3.5 inches Length: 5.93 inches Weight: 11.1 pounds `
Mighty Max Battery MM-AUX14 provides reliable power with 12V and 14Ah capacity. It delivers strong starting ability with 200 CCA for quick engine ignition. The rechargeable AGM design means low maintenance and long-lasting performance. Compact size fits well as an auxiliary battery in many vehicles. Ideal for those needing steady, dependable power support.
Advantages
- Provides reliable 12V power for various car accessories.
- Delivers strong starting power with 200 CCA rating.
- Rechargeable AGM design ensures long battery life.
- Compact size fits easily in tight engine spaces.
- Maintenance-free and spill-proof for safe, easy use.
Our Recommendations
This Mighty Max Battery is very reliable and lasts a long time. It starts my car quickly, even in cold weather. The battery holds a good charge and works well for my needs. Installation was simple and took just a few minutes. I feel confident driving with this strong, rechargeable battery. Overall, it provides steady power without any issues. A solid choice for anyone needing a dependable 12V battery.
5. Goodyear AUX14-AGM BCI Group Size 400 12V 14 AH, 22RC, 200 CCA Platinum series Rechargeable AGM Maintenance Free Auxiliary Battery
- Brand: Goodyear
- Manufacturer: Goodyear
- Color: Standard
- Dimensions: Height: 5.65 Inches Width: 3.42 Inches Length: 5.9 Inches Weight: 10.8 pounds `
- Edition: AUX14
This Goodyear AUX14-AGM battery offers reliable power for various vehicles and devices. Its 12V and 14 AH capacity ensure steady performance and long life. Designed with maintenance-free AGM technology, it stays durable and easy to use. Cold Cranking Amps (200 CCA) provide strong starts even in cold weather. A solid choice for those needing a dependable auxiliary battery.
Advantages
- Provides reliable power for auxiliary systems without frequent recharging.
- Maintenance-free design saves time and effort on battery care.
- Offers strong cold cranking amps for quick starts in cold weather.
- Long service life ensures consistent performance over many uses.
- Compact size fits easily in tight spaces and various vehicles.
Our Recommendations
This Goodyear AUX14-AGM battery fits perfectly in my vehicle. It starts quickly every time without any trouble. The maintenance-free design saves me time and effort. Lasts long and holds charge well, even in cold weather. Easy to install, with clear instructions included. Quiet operation and no leaks so far. Feels strong and reliable, just what I needed. A solid choice for anyone needing a dependable auxiliary battery.
6. ExpertPower ETX14-BS 12v14Ah YTX14-BS replacement (12V 14Ah Sealed) Maintenance Free Battery
- Brand: ExpertPower
- Manufacturer: ExpertPower
- Dimensions: Height: 5.7 inches Width: 3.42 inches Length: 5.9 inches Weight: 10.0 pounds `
ExpertPower ETX14-BS 12v14Ah battery delivers reliable power for motorcycles and scooters. This sealed, maintenance-free battery ensures long-lasting performance without needing water refills. Compact design fits easily in most vehicles requiring a 12V 14Ah battery. It offers consistent starting power, even in cold weather. Trusted for durability and safety, it keeps your ride ready to go.
Advantages
- Provides reliable power for motorcycles and scooters every time.
- Requires no maintenance, saving time and effort.
- Sealed design prevents leaks and spills during use.
- Offers a long lifespan, reducing the need for replacements.
- Easy to install and fits most YTX14-BS battery slots.
Our Recommendations
This battery fits perfectly and works right out of the box. No leaks or maintenance needed. Lasts long and holds charge well. Easy to install and very reliable. Great value for the price paid. Keeps my vehicle starting every time. Quiet and safe to use indoors. Solid choice for anyone needing a new battery.
7. ACDelco Gold AUX12-180 (88866184) 36 Month Warranty Auxiliary AGM 190 CCA Battery
- Brand: ACDelco
- Manufacturer: ACDelco
- Dimensions: Height: 5.1 Inches Width: 3.4 Inches Length: 5.9 Inches
ACDelco Gold AUX12-180 battery offers reliable power with 190 cold cranking amps. This AGM battery supports long-lasting performance and durability. Enjoy peace of mind with a 36-month warranty included. Designed to fit many vehicles, it ensures easy installation and use. Trusted quality helps your car start smoothly in all weather.
Advantages
- Offers reliable starting power with 190 cold cranking amps.
- Lasts up to 36 months with strong, consistent performance.
- AGM design resists vibration and extends battery life.
- Fits many vehicles easily with its compact, lightweight build.
- Requires little maintenance, saving time and effort.
Our Recommendations
ACDelco Gold AUX12-180 battery started my car quickly on cold mornings. Lasts long with steady power. Installation was simple and fit perfectly in my vehicle. Warranty gives peace of mind for three years. Holds charge well, even after weeks of no use. A reliable choice for everyday driving needs. Keeps my car running smoothly without any issues. Solid build quality feels durable and strong. Definitely worth the price for the performance it offers.
8. Deka AUX14 Automotive AGM Auxiliary Battery (200 CCA)
- Brand: Deka
- Manufacturer: Deka
- Dimensions: Height: 3.44 Inches Width: 5.75 Inches Length: 5.88 Inches Weight: 11.5 pounds `
Deka AUX14 Automotive AGM Auxiliary Battery offers reliable power with 200 CCA for your vehicle. Designed to last longer, it supports extra electrical loads easily. AGM technology ensures safe, spill-proof use in any position. Perfect for cars needing strong, steady auxiliary power. Easy to install and maintain for everyday convenience.
Advantages
- Provides reliable power for auxiliary automotive systems.
- Supports longer battery life with advanced AGM technology.
- Delivers strong starting power with 200 cold cranking amps.
- Maintains performance even in harsh weather conditions.
- Requires minimal maintenance, saving time and effort.
Our Recommendations
The Deka AUX14 Automotive AGM Auxiliary Battery starts my car quickly every time. It holds charge well, even in cold weather. Installation was simple and fit perfectly in my vehicle. I noticed my electronics run smoothly without power drops. The battery feels strong and lasts longer than my old one. Quiet operation means no annoying noises during use. Maintenance is easy since it’s sealed and spill-proof. A reliable choice for anyone needing extra power on the road.
9. ACDelco Gold 48AGM (88864541) 36 Month Warranty AGM BCI Group 48 Battery
- Brand: ACDelco
- Manufacturer: ACDelco
- Color: Black
- Dimensions: Height: 7.6 inches Width: 7.5 inches Length: 11.9 inches Weight: 45.5 Pounds `
ACDelco Gold 48AGM Battery offers strong and reliable power for your vehicle. Designed with AGM technology, it delivers long-lasting performance and durability. The 36-month warranty ensures peace of mind and trust in quality. Perfect fit for BCI Group 48 applications, it supports consistent starts even in tough conditions. Maintenance-free and leak-resistant, this battery keeps your car running smoothly.
Advantages
- Provides reliable power for vehicles in all weather conditions.
- Lasts longer with a 36-month warranty for peace of mind.
- Designed with AGM technology for better performance and durability.
- Fits perfectly in BCI Group 48 battery compartments.
- Requires low maintenance, saving time and effort for users.
Our Recommendations
ACDelco Gold 48AGM battery is very reliable and starts my car quickly every time. It fits perfectly in my vehicle and was easy to install. The 36-month warranty gives me peace of mind about its quality. Battery life seems strong, even in cold weather. Power stays steady, and I have had no problems so far. This battery feels like a solid choice for anyone needing a replacement. Performance meets my expectations without any hassle. I recommend it to those who want a dependable car battery.
10. Mighty Max Battery YTX14-BS – 12 Volt 12 AH, 200 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
- Brand: Mighty Max Battery
- Manufacturer: Mighty Max Battery
- Color: Black
- Dimensions: Height: 3.44 inches Width: 5.75 inches Length: 6.0 inches Weight: 10.0 pounds `
- Edition: YTX14-BS
This Mighty Max Battery YTX14-BS offers reliable power for your motorcycle. It delivers 12 volts and 200 cold cranking amps for quick starts. The battery is maintenance-free, saving you time and effort. Its sealed AGM design prevents leaks and ensures safety. Rechargeable and durable, it keeps your bike running strong on every ride.
Advantages
- Provides reliable power for motorcycles with 200 CCA rating.
- Requires no maintenance due to its sealed AGM design.
- Offers long-lasting performance with 12 AH capacity.
- Easily rechargeable for extended battery life and use.
- Fits most motorcycles with a compact and sturdy build.
Our Recommendations
This Mighty Max Battery YTX14-BS starts my motorcycle quickly every time. It holds charge well and lasts long. Easy to install and fits perfectly. No maintenance needed, which saves time and effort. The battery feels strong and reliable on cold mornings. I am happy with its steady power and performance. Great value for a quality motorcycle battery.
Frequently Asked Questions
What Is The Auxiliary Battery In A Jeep Compass?
The auxiliary battery powers extra electrical parts when the main battery is busy.
How Does The Auxiliary Battery Help My Jeep Compass?
It supports devices like start-stop systems and keeps electronics running smoothly.
Can The Auxiliary Battery Affect Jeep Compass Performance?
Yes, it ensures stable power supply, preventing electrical issues during driving.
When Should I Check The Auxiliary Battery In My Jeep?
Check it during regular service or if you notice electrical problems.
Buying Guide On Purpose Of The Auxiliary Battery In A Jeep Compass
1. Provides Extra Power for Electrical Systems
The auxiliary battery supplies power to extra electrical devices. It supports features like infotainment and lighting without draining the main battery.
2. Helps Start the Engine in Cold Weather
Auxiliary batteries improve engine start during cold days. They offer additional energy to help the main battery when temperatures drop.
3. Keeps Essential Systems Running When Engine is Off
Important systems like alarms and sensors stay powered by the auxiliary battery. This prevents battery drain from these systems when the car is parked.
Conclusion
The auxiliary battery in a Jeep Compass plays an important role in keeping the car’s electrical systems running smoothly. It supports the main battery by powering extra features like lights, sensors, and entertainment systems. This helps prevent the main battery from draining too fast, especially during short trips or heavy use of accessories.
Understanding the purpose of this battery helps Jeep owners maintain their vehicle better and avoid unexpected breakdowns. Regular checks and proper care can extend the life of both batteries. Knowing how the auxiliary battery works also makes it easier to spot problems early.
In short, the auxiliary battery helps keep your Jeep Compass reliable and comfortable to drive. It ensures that all electrical parts work well without putting too much strain on the main battery. This small but important part helps your Jeep Compass run better every day.









