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Interstate Batteries

Interstate Batteries Automotive Battery 12V 63Ah (Group 34) 800CCA SLI Pure Lead AGM Automobile Replacement Battery for Cars, SUVs, Sedans, Trucks, Vans (MTZ-34)

    • Based on 227 reviews
Condition: New
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Availability: In Stock.
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Arrives Wednesday, Dec 25
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Style: Group Size 34


Features

  • AUTOMOTIVE PURE LEAD AGM: Download the Compatibility Guide below under Product Guides & Documents to learn more and verify fit. Interstate Batteries MTZ line delivers more than 10,000 starts at 5% depth of discharge (DOD). Designed for automobiles requiring an AGM battery, or having lots of accessories and plug-ins. 800 cold cranking amps (CCA), 3X more life than flooded batteries and 40% more cranking power, making them Outrageously Dependable
  • 2X-3X MORE BATTERY LIFE: The expected service life is 2X more than a conventional AGM battery, and 3X longer life than conventional flooded battery. Interstates cranking and true deep cycling automobile battery produces 400 cycles at 80% DOD, while delivering 40% more power for 5-second engine cranking. Most other batteries do 1 or the other, but this battery does both
  • THE PURE MATRIX ADVANTAGE: Equipped with Pure Matrix power to deliver super-premium battery life and power for starting and accessories. Some batteries serve up more starts, and others deliver deep cycling. Our line does both - in a bigger way! 99.99% pure non-alloy lead and an efficient ultra-thin plate design means deeper cycles, rapid recharges, and superior cycle life
  • MAINTENANCE-FREE AND SPILL-PROOF: Rechargeable, maintenance-free, and spill-proof because of the AGM and VRLA (valve regulated) technology that eliminates spills and overpressure. The MTZ is an absorbed glass-mat battery using a revolutionary design that suspends electrolyte in fiberglass mats instead of letting free-flowing liquid in a battery cell
  • MOST TRUSTWORTHY POWER SOURCE: For 70+ years, Interstate Batteries purpose has been to deliver the most trustworthy source of power to the world - every day, and have become the preferred battery among automotive stores and professionals

Specs & Other Info

SpecificationDetails
BrandInterstate Batteries
Dimensions10.82 x 6.76 x 7.84 inches
Weight46.6 lbs
Cell Count6 cells
Terminal TypeTop Post
Model NameAutomotive Battery
Model NumberMTZ-34
Battery12V (included)
Unique FeaturesAGM Technology, Pure Lead, Rechargeable
Availability Start DateNovember 29, 2014

Frequently asked questions

The 800 Cold Cranking Amps (CCA) rating indicates the battery's ability to start an engine in cold temperatures. Specifically, it measures the battery's ability to deliver a certain amount of current at 0°F for 30 seconds without falling below a specified voltage. This high CCA value means the battery is well-suited for starting vehicles in cold climates.

Yes, the Interstate Automotive Battery is versatile and can be used in a variety of vehicles including SUVs, sedans, trucks, and vans. Its design and power output make it suitable for a wide range of automotive applications.

AGM (Absorbed Glass Mat) refers to a type of battery design where the electrolyte is absorbed into glass mats, as opposed to freely flowing within the cell. Pure lead AGM batteries, like this one, are known for their higher performance, durability, and longer life compared to standard lead-acid batteries. They are more resistant to corrosion, can charge faster, and are less susceptible to sulfation.

The Interstate MTZ-34 Battery is designed to fit in a variety of vehicle models comfortably, matching the physical dimensions and terminal positions of Group 34 batteries. While installation is straightforward for those with basic mechanical skills, consulting the vehicle's manual for specific instructions or seeking professional installation is advised to ensure safe and correct fitting.

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Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.

The reviews for this battery show a wide range of experiences, emphasizing its high performance, reliability, and outstanding power output, with particular praise for its ability to exceed expectations in power tests. However, issues with compatibility and the challenges of warranty service highlight some concerns. Most negative reviews are focused on fitment issues rather than the battery's performance itself.

Pros

  • 🔋 Strongest and most reliable battery, according to some users
  • ⚡ Far exceeds expectations in power and cranking capabilities
  • 🛡️ Carries a four-year warranty, showcasing confidence in longevity
  • 🚗 Excellent performance for specific vehicle applications mentioned

Cons

  • 💸 Very expensive, making it a significant investment
  • 🔄 Compatibility issues with certain vehicle models leading to fitment problems
  • 🚚 Some challenges noted with warranty service and returns
  • 📦 Packaging for shipping could be improved for better protection

Should I Buy It?

If the battery fits your vehicle model and the price is within your budget, its high performance, reliability, and exceptional power make it a solid investment. However, double-check compatibility to avoid the fitment issues some reviewers experienced. The drawbacks seem limited to specific cases rather than general product quality.

    • Great battery
Style: Group Size 24F
Great replacement battery. Arrived nicely packed. Note: doesn’t have a full charge when it arrives. You will need to charge it.
Reviewed in the United States on October 18, 2024 by Crazy Bill
    • Battery
Style: Group Size 34R
Got talked into getting the (best) battery. Yes pricy but it hasn't been a dissapointment, nothing worse than having to be someplace and the ride won't start...love this battery
Reviewed in the United States on October 23, 2024 by Matt C
    • DOA
Style: Group Size 49
This battery was a direct replacement for a 4 year old one in my Land Rover. Upon removing the protective caps on the terminals I noticed the negative one was slightly damaged. But it appeared to be correctly mounted. Installed the battery and car wouldn't start. Checked the voltage. It was 8 volts. Charged the battery up to 100% overnight. The next two days, the car started fine. Didn't use the suv for a full day. Next day, it didn't start. Again the voltage was at 8 volts. After a couple back and forths with Amazon and Interstate, Amazon refunded me. This battery came directly from Interstate, not a third party seller. I know any product can be defective. But I'm posting this in case this isn't an anomaly. ... show more
Reviewed in the United States on October 14, 2024 by Elbeau
    • Best battery that I have ever had in my truck
Style: Group Size 34
I am very happy with this battery - It is the strongest and most reliable battery on the market. It is very expensive, but worth it in the long run. I am amazed to read all the critical comments from people complaining that it does not fit their car. For Gods sake, that is not a legitimate reason to knock this battery! It is clearly the responsibility of the buyers to research the battery as well as the vehicle they intend to install it in, to determine compatibility. Same old story - ignorant people making ignorant statements. It's a wonder how these people cope with life on a daily basis - feel sorry for them.... ... show more
Reviewed in the United States on July 13, 2022 by Alex C.
    • Nice
Style: Group Size 65 (MTX)
Good truck battery
Reviewed in the United States on November 14, 2024 by Moray2
    • It load tested well.
Style: Group Size 65 (MTX)
It load tested well after charging. Tested at 100 amps for 10 seconds. The CCA came in at 750 amps. The voltage and CCA never dropped. I allowed the battery to stand for 8 hours after charge then load tested. It is hard to give something more that 4 stars when i've had the battery for 2 days. If it lasts for more than 4 years then it is a 5. ... show more
Reviewed in the United States on September 9, 2024 by jimeb
    • Perfect fit in a 2002 E46 M3.
Style: Group Size 94R
Fits great in my 2002E46 M3. Car starts right up battery seems to be working great.
Reviewed in the United States on October 28, 2024 by Pascal Young
    • Fit Issue, Not Battery Issue
Style: Group Size 34
I used the Amazon Vehicle Guide for my special make and model. Unfortunately, after spending $400 for a premium battery, the terminals on the battery were on the opposing end of the battery vs the stock setup. Therefore, the battery doesn’t fit. Several attempts to return were a failed adventure as the Amazon return page wouldn’t allow for it. Unfortunately, I had to go to a local shop and buy a replacement for the Amazon order. To be clear, I’m sure the battery is fine- for a truck it’s actually designed to fit. ... show more
Reviewed in the United States on December 5, 2023 by Greg K Ottinger

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