Finding the right car battery can be a daunting task with all the options out there. However, I recently went through the process of researching car batteries and settled on the Super Start Platinum AGM 65PLT as the best fit for my needs. In this blog post, I’ll share my buying guide for this specific car battery so you can determine if it’s also the right choice for your vehicle.

Overview of the Super Start Platinum AGM 65PLT Car Battery

The Super Start Platinum AGM 65PLT is an absorbent glass mat (AGM) car battery manufactured by Interstate Batteries. AGM batteries like this one are considered a higher-end lead-acid battery option and are known for providing strong cranking power and durability.

Some key features and specifications of the Super Start Platinum AGM 65PLT battery:

• 12V with a reserve capacity of 150 minutes
• Cold cranking amps of 800
• Can be mounted in any position
• Made in the USA
• Backed by a strong 18-month free replacement and 3-year performance warranty

So in short, the 65PLT model is a reliable American-made AGM battery designed to deliver plenty of power when you need it, even in extreme weather. Keep reading for my full buying guide details.

How Long Does the Super Start Platinum AGM 65PLT Last?

One big question many people have when purchasing a car battery is about its lifespan and how long it will last in real-world use. In general, the Super Start Platinum AGM 65PLT battery is built to last between 5-7 years on average.

However, there are a few factors that can shorten or extend the battery’s service life:

• Climate and weather – Extreme hot or cold temperatures degrade batteries faster
• Vehicle use – Frequent short trips and stop-and-go driving will require more battery power and wear it out quicker compared to highway driving
• Vehicle maintenance – Keeping up with routine maintenance and not ignoring dash warning lights prevents undue strain on the battery
• Charging and discharging cycles – Deeply draining and recharging the battery too often shortens its lifespan

With proper care and average vehicle use, most drivers find they comfortably get at least 5-6 years from the 65PLT before needing a replacement. The high-quality construction gives it an edge over cheaper batteries.

Where to Buy the Super Start Platinum AGM 65PLT

Fortunately, the Super Start Platinum AGM 65PLT is widely available both online and locally at retail stores. Here are some of the best options to buy this specific car battery:

• Auto parts stores – Check major chains like AutoZone, O’Reilly Auto Parts, Advance Auto Parts, Pep Boys, and NAPA Auto Parts. Call ahead or check online inventory.
• Big box retailers – Walmart, Costco, Sam’s Club, and BJ’s Wholesale Club often stock this battery.Availability varies by location.
• Amazon – Search “Super Start PLT65AGM” to find listings for discounted new batteries with free shipping from Amazon directly.
• Interstate Battery website – Order directly from the manufacturer at interstatebatteries.com. Use their dealer locator to find shops near you.
• Independent auto shops – Many mechanics and repair shops sell a variety of car batteries. Ask if they carry the 65PLT in stock.

I recommend comparing prices between a few retailers and buying from a source that offers the best deal and a strong warranty (see next section). Shop around for sales and discounts to save the most money.

Overview of the Warranty on the Super Start Platinum AGM 65PLT

One of the top perks of choosing an Interstate Battery product like the Super Start Platinum AGM 65PLT is the excellent warranty that comes along with it. Here are the key warranty terms and coverage details:

• 18-month free replacement period – If the battery fails for any reason in the first 18 months, you get a free replacement. Just return to the original place of purchase.
• 3-year performance warranty – From 18-36 months, if the battery fails to hold a charge, they will credit you the prorated purchase price toward a new battery.
• Covers defects – Manufacturer flaws and workmanship errors are covered. You’re protected even if the failure is Interstate’s fault.
• Simplified process – No need to deal with pre-authorization or shipping hassles. Just return to the retailer with your original receipt.
• Nationwide support – All Interstate Battery authorized dealers must abide by the warranty. Coverage across retailers.

For maximum peace of mind, register your battery online once purchased to activate the warranty in your name. Keep the receipt to verify purchase date.

Overall, the warranty provides excellent protection on your battery investment for years to come.

Step-by-Step Installation of the Super Start Platinum AGM 65PLT

Once you purchase the Super Start Platinum AGM 65PLT battery, here is a simple step-by-step guide to properly install it in your vehicle:

Safety First

• Wear protective gloves and eyewear when handling the battery to avoid potential burns or eye injuries from battery acid.
• Remove all metal jewelry which could cause electrical shorts.

Prep Work

• Use a wrench to disconnect the negative (-) black cable from the old battery terminal first, then disconnect the positive (+) red cable.
• Carefully remove the hold-down bracket or clamp that secures the battery in place.
• Clear any corrosion on the battery tray or terminals with a wire brush or baking soda/water solution.

Install New Battery

• Carefully place the new Super Start Platinum AGM 65PLT battery into the battery tray, ensuring it fits snugly.
• Reinstall the hold-down bracket tightly around the battery.
• First connect the positive (+) red cable to the positive terminal on the battery.
• Finally, connect the negative (-) black cable to the negative terminal.

Finish Up

• Check that the cables are tightly secured to the terminals for a good connection.
• Verify that the battery is held firmly in place and will not shift around.
• Dispose of your old battery properly at a battery recycling facility.

And that’s it! With the new battery installed, turn the ignition to start your engine. You should notice much stronger cranking power from your Super Start Platinum AGM 65PLT battery.

What Size is the Super Start Platinum AGM 65PLT Battery?

It’s important to choose a properly sized replacement battery that fits your vehicle’s specific needs. Here are the key size specifications of the Super Start Platinum AGM 65PLT:

• Dimensions: Length – 10 in, Width – 6.9 in, Height – 8.2 in
• Group size: 65
• Terminal type: Top and side SAE / GM posts

So the 65 in the model number refers to the standardized group size, which for this battery is 65. The group size ensures the battery physically fits your vehicle battery tray and connectors properly.

The side terminal posts give you flexibility on cable positioning and connections. And the standard top posts allow you to safely jump start or charge the battery as needed.

Overall, the size is designed for easy direct replacement into most passenger vehicles on the road today needing a Group 65 battery. Measure your current battery and tray to double check compatibility.

How to Properly Charge the Super Start Platinum AGM 65PLT

One advantage of Absorbent Glass Mat batteries like the Super Start Platinum 65PLT is that they can be fast charged when depleted without damage. However, proper charging procedures must be followed to get the full lifespan from your battery. Here are some tips:

• Use a charging voltage of 14.4-14.8V for the best recharge rate. Higher risks overcharging. Lower undercharges.
• Minimize ripple current during charging to avoid excess gassing which dries out the plates. Keep ripple under 3%.
• For maintenance charging, use 1-3A maximum current and monitor voltage to prevent overcharging.
• Only use automatic smart chargers which switch to a float voltage when fully charged to avoid damage.
• If using a manual charger, monitor voltage and remove when fully charged. Do not leave unattended.
• Avoid high temperature charging which accelerates aging. Ideal is 60-80°F charging environment.
• No need to fully deplete the battery before recharging. Recharge early and often for maximum performance.

Following the proper guidelines will help your Super Start Platinum AGM 65PLT battery charge up to optimum capacity every time. Letting the battery discharge too deeply on a regular basis will shorten its lifespan.

Benefits of the Super Start Platinum AGM Battery Design

Absorbent glass mat (AGM) batteries like the Super Start Platinum 65PLT provide some key advantages over standard flooded lead-acid designs. Here are some of the top benefits:

• Faster recharging – AGM batteries can charge in just a few hours with the right charger. No need to wait overnight.
• Low self-discharge – Hold their charge up to four times longer during storage compared to wet cell batteries.
• Reduced gassing – Tightly packed glass mats limit oxygen exposure during charging to minimize water loss.
• Can be mounted in any position – The immobilized electrolyte allows safe operation even upside down. Versatile for many placements.
• Improved vibration resistance – The tightly packed glass mats keep plates firmly in place even off-road.
• Higher power density – More usable power in a compact size compared to traditional flooded batteries.
• Increased cycle life – Outlasts conventional designs by up to four times when deep cycled.

So in summary, the AGM technology in the Super Start Platinum 65PLT battery delivers better performance, convenience, and longevity for your vehicle.

How to Test Your Super Start Platinum AGM 65PLT Battery

To determine if your Super Start Platinum AGM 65PLT battery needs replacement, here are some DIY testing methods:

• Use a multimeter to test the voltage. A fully charged battery will show 12.6V or higher. Below 12V indicates need for recharge or replacement.
• Conduct a load test with a battery tester. This draws current to simulate cranking. Check the voltage stays above 9.6V. Lower indicates weak cells.
• Try starting the vehicle. If the starter motor cranks very slow or not at all, the battery may be too depleted to start the car properly.
• Check for swollen or bulging of the battery case, which can indicate damaged plates and acid leaks internally. Time to replace.
• Examine for corroded or loose connections. Clean terminals and re-secure connections to restore power flow.
• Note any dashboard warning lights related to battery/charging system after starting. May signal issues.

I recommend testing your Super Start Platinum AGM 65PLT battery at least annually to catch any problems early. Most auto parts stores can also test the battery for free if you need a second opinion.

Using the Super Start Platinum AGM 65PLT in Trucks, SUVs, and Other Large Vehicles

The Super Start Platinum AGM 65PLT is rated for 640 Cold Cranking Amps (CCA) at 0°F and 800 CCA at 32°F. This high cranking power makes it an excellent choice for installation in trucks, SUVs, and other heavy duty vehicles with larger engines.

The AGM technology allows safe mounting orientation in any position which is useful in specialty truck or RV applications needing under hood, side of vehicle, or rear placement.

While a Group 65 battery may be overkill for a small sedan, the 65PLT is the perfect robust performer for vehicles that need some extra juice for reliable starting:

• Full-size pickup trucks
• Heavy duty work trucks
• Commercial fleet vehicles
• SUVs and passenger vans
• Gas-powered RVs and camper trailers
• Off-road and racing vehicles

Just be sure to double check the group size matches what your vehicle is designed for before purchase. Measuring the existing battery and tray is the best way to verify compatibility.

With 640-800 cold cranking amps on tap, your truck or SUV will turn over smoothly even on the coldest winter morning. The 65PLT has the power to handle the extra demands of heavy duty battery applications.

What’s the Cost for a New Super Start Platinum AGM 65PLT Battery?

The average retail price for a new Super Start Platinum AGM 65PLT battery ranges from $160-250 USD depending on where you purchase from. Here’s a price breakdown from a few top retailers:

• AutoZone: $229.99 MSRP for the 65PLT
• O’Reilly Auto Parts: Starting at $199.99 after online battery coupons
• NAPA Auto Parts: Around $249.99 retail price through NAPA stores
• Walmart: Approximately $158-172 depending on your location
• Amazon: $160-180 with free shipping when ordered online

As you can see, Walmart and Amazon tend to offer the best upfront pricing on this specific battery. But your local auto parts store may price match or give you a core refund when you trade in your old battery.

The best advice is to shop around either online or locally to find a deal. Avoid no-name discount brands, as you don’t want to skimp on a critical component like your car battery. Spending a bit more for the quality and warranty of the 65PLT is worth it in the long run.

How the 65PLT Compares to Similar Batteries

The Super Start Platinum line is Interstate Battery’s premium AGM product offering. It sits above their MT line of basic AGM batteries and the economy SLI line in terms of price and performance.

Among similarly sized Group 65 AGM batteries from other major brands, the 65PLT competes closely with:

• DieHard Platinum: Comparable power specs and quality but half the warranty duration
• Optima RedTop: More expensive but includes handy dual SAE/GM terminals
• Odyssey PC1220: Extremely durable for cycling but less cold cranking amps than 65PLT
• XS Power D6500: Better power and lower internal resistance but at a higher cost

For most drivers, the combination of proven longevity, competitive pricing, and Interstate’s excellent warranty makes the Super Start Platinum 65PLT a smart mid-range choice in the market. It delivers better value than the premium “platinum” models while outperforming the more budget AGM options.

Capacity and Technical Specs

Here are some key technical specifications and battery capacity details on the Super Start Platinum AGM 65PLT to help you evaluate its fit:

• Voltage capacity: 12V
• Cold cranking amps: 640CCA at 0°F, 800CCA at 32°F
• Reserve capacity: 150 minutes
• Group size: 65
• Plate composition: Tin alloy calcium lead
• AGM design: Absorbed electrolyte in microfiber glass mats
• Weight: 50 lbs
• Top terminals: SAE / GM style

With its high cold cranking amperage and substantial reserve capacity, you can rely on the Super Start’s power output even in extreme temperatures or when your alternator fails. It has plenty of starting power in a compact size.

Properly Recycling the 65PLT when Replacing

Once your Super Start Platinum 65PLT reaches the end of its lifespan and needs replacing, be sure to recycle it responsibly:

• Many retailers that sell new batteries also offer a core exchange program. Leave your old battery with them when purchasing a new one.
• Locate a dedicated lead-acid battery recycling center in your area. Some auto parts chains accept drop-offs for recycling.
• Hazardous waste collection sites often accept old automotive batteries for proper disposal. Check with your local municipality.
• As a last resort, seal the old battery in a leak-proof plastic bag and dispose in your normal household trash.

Recycling components for reuse reduces environmental impact and frees up landfill space. Proper disposal also keeps lead and acid out of local waterways. Be kind to the earth when your trusty battery reaches retirement.

Finding Reviews of the Super Start Platinum Car Battery

To gather feedback from real-world drivers using the 65PLT battery, check out reviews from these credible online sources:

• AutoZone – Search “Super Start AGMPLT65” to see customer reviews averaging 4/5 stars after hundreds of ratings.
• Interstate Batteries – Visit the 65PLT product page on their website to read reviews from verified purchasers. Also has helpful FAQs.
• ** Advance Auto Parts** – Find user submitted reviews of the 65PLT with ratings and specific feedback. Sort by most helpful.
• Amazon – Read comments on the Super Start listings here from verified buyers (ignore reviews on incompatible listings).
• Observer forums – Check owner’s forums related to your vehicle make and model for relevant battery discussions.
• RepairPal – This site aggregates reviews of car battery brands and models from auto shops and mechanics.

Checking multiple sources gives you a well-rounded view. Look for trends in the feedback related to longevity, fit, and performance to gauge real-world satisfaction.

Troubleshooting Common 65PLT Battery Issues

On the rare occasion a problem arises with your Super Start Platinum AGM 65PLT battery, here are some troubleshooting tips for common issues:

Battery drains quickly:

• Parasitic current draw when car is off – Unplug accessories, check fuses
• Loose terminal connections – Clean and tighten connections
• Faulty alternator not charging – Test alternator voltage output

Battery will not hold a charge:

• Short circuit somewhere – Test cables, fuses, wiring for issues
• Sulfation from chronic undercharging – May need a replacement
• Normal aging – Consider replacing battery if over 5-6 years old

Battery tests good but car won’t start:

• Poor terminal connections – Clean terminals and retest
• Starter issue – Test starter motor and solenoid
• Alternator failure – Check alternator belt, test output

Swollen or bulging battery case:

• Internal battery damage – Risk of acid leakage, replace battery
• Overheating – Ensure proper air flow to battery

Seeking out a professional battery test at an auto parts shop is a smart move if you experience consistent issues with your 65PLT prematurely.

Is the Super Start 65PLT a Good Cold Weather Battery?

With a cold cranking amp rating as high as 800 CCA at 32°F, the Super Start Platinum AGM 65PLT delivers excellent cranking power even in frigid winter temperatures.

The AGM electrolyte also provides increased freeze resistance compared to liquid lead-acid alternatives. While no battery is immune from extreme cold, the 65PLT holds up better than most.

Some additional tips for using your 65PLT in cold weather conditions:

• Keep your vehicle parked in a garage if possible to limit direct cold exposure
• Fully charge the battery before cold snaps to maximize available power
• Limit accessory use while starting to reserve power
• Consider a battery warmer if dealing with weeks of subzero temperatures

Installing a fresh Super Start 65PLT before winter hits is a smart proactive measure to make sure your car starts reliably throughout the freezing months ahead. Just be diligent about recharging after heavy usage in cold weather.

Maximizing the Lifespan of Your 65PLT Battery

Here are some tips to help your Super Start Platinum AGM 65PLT battery last 5-6 years or longer:

• Recharge immediately after heavy electrical loads instead of leaving discharged
• Avoid deeply discharging the battery below 12V repeatedly
• Keep the battery firmly mounted to minimize vibration damage
• Maintain good cable connections free of dirt and corrosion
• Use a smart charger that prevents overcharging when fully charged
• Check electrolyte levels periodically in non-sealed batteries
• Wash dirt and grime off the battery case with baking soda and water
• Store unused vehicles with a full charge and detach the negative cable

Getting the most mileage out of your battery means taking deliberate steps to care for it beyond installation and forgetting it. Preventative maintenance and smart charging habits will maximize your investment in a Super Start Platinum AGM 65PLT car battery.

Ready to Upgrade Your Vehicle with the 65PLT?

Hopefully this detailed buying guide gives you all the battery specs, features, pricing, and usage tips needed to decide if the Interstate Super Start Platinum AGM 65PLT is the right upgrade for your car, truck, or SUV. Its combination of high power, proven longevity, and affordable price make it my top recommended AGM battery in the 65 group size range.

While the upfront cost is higher than cheaper options, the excellent cold cranking power, extended lifespan, and robust warranty coverage of the Super Start 65PLT make it well worth the extra investment. Don’t leave your vehicle’s starting capabilities to chance. Choose a premium battery designed to deliver reliable performance all year round.