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Choosing the best battery for a 2016 Toyota Highlander ensures reliable starts and smooth performance. This guide covers top battery options that fit perfectly and last long.
A strong, durable battery keeps your Highlander running without trouble. Not all batteries work well with this model’s engine and electronics. The right battery offers the right power, size, and lifespan. Batteries like the Mighty Max MM-H5 and 1AUTODEPOT Group 24F provide excellent cold cranking amps and reserve capacity.
AGM batteries, such as the OPTIMA RedTop, deliver maintenance-free use and high performance. Also, replacing your key fob batteries with quality packs like CR2032 ensures your remote works flawlessly. Choosing the right battery protects your vehicle and saves money on repairs. This post helps you find a reliable, long-lasting battery for your 2016 Toyota Highlander.
Mighty Max Battery Mm-h5

The Mighty Max Battery MM-H5 Start and Stop Car BCI Group Size 47 12V 60 AH, 100RC, 680 CCA Rechargeable AGM Car Battery is ideal for car owners who need a reliable and maintenance-free power source for vehicles equipped with start-stop technology. This battery is perfect for those seeking a durable, high-performance battery that can withstand frequent engine starts and provide consistent power in various driving conditions.
Pros:
- Rechargeable AGM technology ensures leak-proof and maintenance-free operation.
- High Cold Cranking Amps (680 CCA) for quick and reliable engine starts.
- Long reserve capacity (100RC) offers extended power supply during electrical demand.
- Compact dimensions (7.48 x 6.88 x 9.53 inches) fit most vehicles with Group Size 47 requirements.
- Durable construction designed to withstand vibration and harsh conditions.
Cons:
- May be pricier compared to standard flooded batteries.
- Requires compatible charging system to maximize lifespan and performance.
The Mighty Max Battery MM-H5 features advanced Absorbent Glass Mat (AGM) technology, providing superior performance for modern vehicles with start-stop systems. This technology enhances battery life by preventing acid stratification and increasing resistance to vibration, making it a dependable choice for daily drivers and those facing variable weather conditions. The high Cold Cranking Amps rating ensures that the battery delivers quick and powerful starts even in cold climates.
In addition to performance, the battery’s compact size and sturdy build allow easy installation without compromising space or vehicle design. Its long reserve capacity means that electrical components remain powered longer during engine-off periods, improving the efficiency of start-stop systems and reducing fuel consumption. Overall, this battery offers a blend of reliability, power, and convenience for drivers seeking an upgrade from traditional car batteries.
Key Fob Replacement Batteries For Toyota

The Key Fob Replacement Batteries for Toyota models such as RAV4, Camry, Corolla, Highlander, Prius, Sienna, Tacoma, Tundra, 4Runner, Avalon, CHR, Sequioa, Supra, and GR86 are perfect for Toyota owners who want a reliable and easy way to keep their smart remote functioning optimally. Ideal for anyone experiencing weak or dead key fob batteries, this pack ensures your car’s remote features remain responsive without the need for frequent replacements or dealership visits.
Pros:
- Compatible with a wide range of popular Toyota models.
- Comes in a convenient pack of 2, offering great value.
- High-quality batteries from the trusted Deluxe Batteries brand.
- Easy installation without needing specialized tools.
- Helps maintain the smart remote’s optimal performance and signal strength.
Cons:
- Limited to specific Toyota models; not universal.
- Requires checking the fitment guide to ensure compatibility.
These replacement batteries are designed by Deluxe Batteries, a manufacturer known for dependable power solutions. With this pack, users can quickly restore their key fob’s functionality and enjoy the convenience of remote locking, unlocking, and other smart features without interruption. The batteries deliver consistent power, ensuring your key fob remains responsive even after extended use.
Moreover, the inclusion of a fitment guide helps users verify the correct battery type for their specific Toyota model, reducing the risk of purchasing the wrong product. This thoughtful design feature makes the replacement process straightforward, saving time and effort. Overall, these batteries provide a cost-effective, reliable solution to keep your Toyota key fob working smoothly.
Key Fob Replacement Batteries For Toyota Traditional Key

The Key Fob Replacement Batteries for Toyota Traditional Key are ideal for Toyota owners who want a reliable and cost-effective way to keep their key fobs powered. If you drive models such as Camry, Corolla, RAV4, Tacoma, 4Runner, Highlander, Tundra, Yaris, Venza, Prius c, or Avalon, these batteries are designed to ensure your remote key functions smoothly. This pack of two replacement batteries is perfect for anyone looking to extend the life of their key fob without the hassle of professional replacement.
Pros:
- Compatible with a wide range of popular Toyota models.
- Pack of 2 batteries offers great value and convenience.
- Easy to install, allowing users to replace batteries quickly at home.
- Manufactured by Deluxe Batteries, ensuring quality and durability.
- Helps maintain remote key functionality, preventing lockout situations.
Cons:
- May require checking the fitment guide to confirm compatibility.
- Limited to traditional Toyota key fobs, not suitable for newer smart keys.
These replacement batteries are specifically engineered by Deluxe Batteries to fit Toyota’s traditional key fobs, providing a dependable power source to keep your remote functions operational. The batteries come in a convenient pack of two, so you have a spare on hand when the first one runs out. This product eliminates the need for costly dealership visits, allowing you to perform the replacement yourself quickly and easily. The quality construction ensures long-lasting performance, giving you peace of mind that your key fob will respond reliably every time you use it.
The design and compatibility with multiple Toyota models such as the Camry, Corolla, and RAV4 make this battery pack a versatile solution for many Toyota owners. By maintaining the power in your key fob, you ensure seamless access to your vehicle and avoid frustrating lockout scenarios. Overall, these replacement batteries offer a practical and budget-friendly way to keep your traditional Toyota key fob functioning at its best, backed by the trusted Deluxe Batteries brand.
Autodepot Bci Group 24f Car Battery

The 1AUTODEPOT BCI Group 24F Car Battery is ideal for vehicle owners seeking a reliable, maintenance-free power source with robust performance. This battery is perfect for those who value long-lasting power, high cold cranking amps, and a hassle-free experience, especially drivers of cars that require a 12V 70Ah battery with premium features.
Pros:
- Maintenance-free AGM technology ensures no spills or leaks and longer lifespan.
- High 710 cold cranking amps (CCA) for reliable starting power in cold weather.
- 36 months warranty offers peace of mind and confidence in durability.
- Compact dimensions with a weight of 46.07 pounds, suitable for various vehicle models.
- Excellent 120 reserve capacity (RC) for sustained power delivery during electrical demands.
Cons:
- Relatively heavier compared to some conventional batteries, which may affect installation ease.
- Premium features come at a slightly higher price point than standard batteries.
The 1AUTODEPOT BCI Group 24F Car Battery incorporates advanced AGM (Absorbent Glass Mat) technology, which provides superior performance and durability compared to traditional flooded batteries. This design prevents acid leaks and makes the battery completely maintenance-free, ideal for users who prefer a hassle-free experience. With a strong 710 CCA rating, it delivers reliable engine starts even in harsh weather conditions, making it suitable for regions with cold winters.
Additionally, the battery’s 120 reserve capacity ensures your vehicle’s electrical system remains powered during extended use or emergencies. Its compact size and moderate weight make it compatible with many car models without compromising performance. Backed by a generous 36-month warranty, this battery offers both reliability and long-term value, making it an excellent choice for drivers who demand consistent and dependable automotive power.
Optima Batteries High Performance 35 Redtop

The OPTIMA Batteries High Performance 35 RedTop Sealed AGM Battery is ideal for vehicle owners who demand reliable and powerful starting performance for their cars, trucks, and SUVs. This battery is perfect for those who want a maintenance-free, durable, and versatile power source capable of handling extreme conditions and frequent use. Whether you commute daily or need a dependable battery for off-road adventures, this product suits individuals seeking a high-quality, long-lasting battery.
Pros:
- Exceptional 720 Cold Cranking Amps (CCA) for reliable starting power in all weather conditions
- Sealed AGM (Absorbent Glass Mat) technology ensures spill-proof and maintenance-free operation
- Versatile mounting options allow flexible installation in various vehicle models
- Robust construction with a compact design measuring 7.6 x 6.8 x 9.3 inches
- Lightweight at 31.7 pounds for easier handling and installation
Cons:
- Higher price point compared to conventional lead-acid batteries
- Not ideal for deep-cycle applications such as solar or marine use
The OPTIMA RedTop Battery features advanced AGM technology, which provides a sealed, spill-proof design that enhances durability and safety. This design prevents acid leaks, making it an excellent choice for vehicles that require a maintenance-free battery. The high 720 CCA rating ensures dependable engine starting power, even in extreme cold weather, which benefits drivers living in harsh climates or those who need consistent performance under heavy loads.
In addition to its powerful starting capability, the battery offers versatile mounting options, allowing for flexible placement in a variety of engine compartments. Its compact dimensions and relatively light weight make it easier to install compared to traditional batteries of similar power. Overall, the OPTIMA RedTop delivers superior reliability, enhanced safety, and convenience, making it a strong investment for vehicle owners who prioritize performance and durability in their automotive batteries.
Toyota Key Fob Battery Replacement Kit

The Toyota Key Fob Battery Replacement Kit is ideal for Toyota owners who want to maintain the functionality of their key fobs without visiting a dealership. If you drive models like the RAV4, Highlander, Camry, Corolla, or Prius, this kit offers a convenient, cost-effective solution to keep your key fob operational. It’s perfect for DIY enthusiasts or anyone seeking an easy, reliable battery replacement to avoid key fob malfunctions.
Pros:
- Includes two CR2032 3V lithium batteries ensuring long-lasting power.
- OEM-quality batteries guarantee compatibility and performance.
- Easy to install with the included pry tool, no professional help needed.
- Works with multiple popular Toyota models such as RAV4, Highlander, Camry, Corolla, and Prius.
- Cost-effective alternative to dealership battery replacements.
Cons:
- Packaging may vary, which can cause slight confusion when identifying the kit.
- Limited to specific Toyota key fob models only.
This Toyota Key Fob Battery Replacement Kit features high-quality CR2032 3V lithium batteries designed to deliver reliable power to your key fob, ensuring seamless remote locking, unlocking, and security functions. The inclusion of a pry tool makes the battery replacement process straightforward, allowing users to avoid costly trips to the dealership or locksmith. Its OEM-quality batteries provide peace of mind that the replacement will perform just as well as the original.
Additionally, this kit supports a broad range of Toyota vehicles, including the RAV4, Highlander, Camry, Corolla, and Prius, making it a versatile choice for many Toyota drivers. By maintaining your key fob with this replacement kit, you preserve the convenience and security features of your vehicle without interruption. Whether your battery is dead or weak, this kit offers a simple, efficient fix that extends the life of your key fob.
Frequently Asked Questions
What Is The Best Battery Size For A 2016 Toyota Highlander?
The best battery size for a 2016 Toyota Highlander is Group Size 24F. This size fits perfectly and ensures optimal performance and compatibility.
How Long Does The Mighty Max Mm-h5 Battery Last?
The Mighty Max MM-H5 battery typically lasts 3-5 years. Its AGM design offers reliable start-up power and maintenance-free use.
Are Agm Batteries Better For The 2016 Toyota Highlander?
Yes, AGM batteries like the Mighty Max and OPTIMA RedTop provide better durability and performance. They resist vibration and have longer life.
Can I Replace My Toyota Highlander Key Fob Battery Myself?
Yes, key fob battery replacements are easy with kits like CR2032 lithium batteries. Use the included pry tool for safe installation.
What Does Cca Rating Mean For Toyota Highlander Batteries?
CCA stands for Cold Cranking Amps. It measures a battery’s ability to start the engine in cold weather. Higher CCA means better cold starts.
Is The 1autodepot Group 24f Battery Compatible With The Highlander?
Yes, the 1AUTODEPOT Group 24F battery is compatible. It offers 710 CCA and a 36-month warranty, making it a reliable choice.
Conclusion
Choosing the right battery for your 2016 Toyota Highlander ensures smooth starts and reliable performance. The options reviewed offer various features like high cold-cranking amps, maintenance-free designs, and long warranties. AGM batteries provide durability and better power delivery, ideal for frequent use.
Key fob battery kits keep your remote working without hassle. Always check the battery size and specifications to match your Highlander’s needs. A well-chosen battery reduces breakdown risks and saves money on repairs. Remember to consider warranty length and battery type before making a decision.
With the right battery, your Highlander will start strong every time. Keep your vehicle running smoothly and enjoy peace of mind on every drive.
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