15% OFF ORDERS $35+ | 20% OFF $100+ | ONLINE ONLY
USE CODE
CRUISE
*
Exclusions apply.
Advance Auto Parts Logo
Choose a Store
  • Shop All
  • Replacement Parts
  • Performance Parts
  • Accessories
  • Oil & Fluids
  • Special Offers
  • Advance Rewards
  • Advice & How-Tos
  • Project Guides
  • FAQ / Help Desk
Loading...
Share
Product thumb
Product thumb
Product thumb
Product thumb
Product main large

DieHard Platinum AGM Battery : H7 Group Size, 850 CCA, 1000 CA, 140 Minute Reserve Capacity

(817 reviews)
Part # H7-AGM
4 year warranty
Loading...
Loading...
How Would You Like To Get This Item?

Store Pickup

Loading...Loading...Loading...

Same Day Home Delivery

Loading...Loading...Loading...

Home Delivery

Loading...Loading...Loading...
Loading...
Loading...
Loading...Loading...Loading...Loading...Loading...

Product Information

Product Details
Part No. H7-AGM
Warranty Details (4 Year Warranty)
DieHard Platinum AGM (Absorbent Glass Mat) batteries are specifically designed for today's power hungry vehicles. DieHard Platinum AGM batteries are engineered to provide up to 2x the life vs. a standard flooded battery. This battery is ideal for vehicles with start-stop technology or high demand electrical accessories (back-up cameras, heated seats, navigation, plug-in accessories) which put a heavier load on the battery. DieHard Platinum AGM batteries are engineered with Stamped Grid technology, which features a stronger and more durable positive and negative grid design. Order your DieHard vehicle battery replacement today. Enjoy reliable starting power with no maintenance every season.

Product Features:
  • AGM technology supports high power demands and accessories or newer vehicles with start-stop technology.
  • Up to 2X longer lifespan compared to standard flooded batteries.
  • Exceptional performance in high temperature climates.
  • Superior starting power in cold weather conditions.
  • Exceeds the vehicle manufacturer's battery starting and reserve capacity power requirements with added AGM technology.
  • Maintenance free with a non-spillable design allows for installation in any location, including inside passenger compartment.
  • Higher level of vibration resistance compared to standard flooded batteries.
  • Constructed with stamped grid technology for 3X more corrosion resistance, increased durability and full grid utilization for 60% more electrical flow compared to other grid designs.
  • Our Stamped Grid manufacturing process uses 20% less energy and releases 20% fewer greenhouse gas emissions than other manufacturing methods
Specifications
Amp Hour:
80.0 AH

Amp Hour Capacity at 20 Hours:
80 AH

Battery Technology:
Absorbed Glass Mat (AGM)

BCI Group Size:
94R

Cold Cranking Amperage:
850 A

Cranking Amperage:
1000 A

DIN Group Size:
H7

EN Group Size:
LN4

Height:
7.5 in

Length:
12.4375 in

Negative Terminal Location:
Top Left

Positive Terminal Location:
Top Right

Reserve Capacity:
140

Reserve Capacity Minutes at 25 Amp Load:
140 min

Terminal Type:
DIN - Type A1

Voltage:
12.0 VDC

Weight:
48.97 lb

Width:
6.9375 in
Loading...
Loading...Loading...Loading...Loading...Loading...
4.74 out of 5
817 Customer Reviews
94% of respondents would recommend this to a friend
Ratings Distribution
5 Stars
715
4 Stars
52
3 Stars
12
2 Stars
13
1 Star
25
Great batteryDIEHARD PLATINUM AGM BATTERY: H7 GROUP SIZE 850DIEHARD PLATINUM AGM BATTERY: H7 GROUP SIZE 850
Customer Service is KeyCustomer Service is KeyDie hard is a Chistmas movieDie hard is a Chistmas movie2021 Dodge Challenger Hellcat Redeye
Pros
No Pros
Cons
No Cons
Most Liked Positive Review
Great battery at a great price.
I purchased this battery in May 2024 as a replacement for the OEM stock battery in my factory ordered, 2019 Ram Rebel 12. While I wasn't having trouble starting the truck, I started having weird electrical issues pop up. For instance, my dash background lighting would flash (almost strobe like), my tailgate ajar would come on intermittently, my 7 inch TFT display in the cluster would come on and go off randomly while the truck was off, with no key fob nearby nor anyone nearby. There were several other alarcrical abnormalities and my voltage gauge was only reading about 12.8 vs the 14.3 I've always seen since day one of ownership. Had the alternator and started checked at Advance Automotive along with the battery. All were good except the battery temperature was 120 degrees. Just as a precautionary and preventive measure, I opted to replace my battery. 5-1/2 year old battery on my truck with only 33,000 on the clock. About three days after installing the new battery, I noted I'm back to reading about 14.2v on the gauge and all my electrical anomalies have disappeared. I'll continue to monitor the conditions, but the battery was a great purchase. Richard at the Lexington, SC Advance Automotive location is ALWAYS AWESOME. He is knowledgeable, polite, has a great sense of humor and gets the job done right, every time.
Most Liked Negative Review
Wouldn't install battery
I own a 2014 Chevy Cruze Turbo Diesel. I know, an odd duck. I researched this battery as everything pertaining to my car is odd. I recently took my car to the dealership to change the fuel filter (again, odd filter, way overpaid). The dealership quoted me $350 to install a new battery, which I declined because it's $250 through Advance, with free install, or so I thought. No one at our Advance Auto would touch this, not even the manager! When my husband challenged this, it was met with deaf ears. And at that point, I don't want anyone touching my car that isn't experienced with it. We did purchase the battery because we live in Iowa and it's cold so my car doesn't start in the morning. We'll figure out the install, but there will be a very heated email sent. If they're not equipped or not informed enough to handle this battery install on this particular vehicle there should be an exclusion to this particular vehicle. 3 YR FREE REPLACEMENT Part # H7-AGM Exact Fit for your 2014 Chevrolet Cruze Diesel FREE INSTALLATION & TESTING; Battery is vented to outside of vehicle.; AGM Valve Regulated Lead Acid [VRLA] is required; Installation may take up to 30 minutes. Battery located under hood.; OE Exact Fit; OE Spec: OE Group H7 AGM; OE CCA 730; Battery Spec: 850 CCA; 1000 CA; 140 Minute Reserve Capacity; 3 Year Free Replacement
Reviewed by 817 Customers
Works well and fits perfectly
I bought this to replace the battery in my 2002 Porsche. It replaced the stock Porsche battery that cost over $400 a little over a year ago. I'm told the Porsche branded batteries sit in the warehouse for years and I can understand why: they cost too much. The Porsche battery lasted a little over a year. I can hear the difference when I start my car.
Bottom Line Yes, I would recommend to a friend
Do Not Buy
I had a problem with this battery from the minute I put it in my truck. Right out of the gate the state of charge was 59% so I put it on charge for 24 hours and it brought it up to about 85%. The state of charge continually was dropping. So I thought I had a problem with the truck. I took the truck to Ford dealership and had them do an extensive test on the electrical system and there's no erroneous drainage or other problems electrically. However, the battery test failed right out of the gate with their equipment. So I took the battery battery down to Advance Auto and they tested it and said everything is good even though the state of charge was only 50%. They refuse to exchange the battery under warranty and it's been in the truck for less than a year and will not take a full charge. Prior to taking it to Advance Auto I charged it for 20 hours with a NOCO 5 amp charger and it would only bring it up to about 50% now I'm stuck with a battery I can't trust. I'll have to go back to Ford and get a Mastercraft and forfeit my warranty on the Die Hard battery. I will never buy another battery from Advance Auto again nor will I buy a diehard battery again.
Bottom Line No, I would not recommend to a friend
Still a great product
Have been using DiHard batteries since the early 1990's, they were great then and still are today. Worth every penny, will be the last battery you put in your car or truck.
Bottom Line Yes, I would recommend to a friend
Beware of the FREE 3 year battery exchange.
Verified Buyer -
This battery is a replacement for a defective Autocraft battery purchased from Advanced Auto 1 year ago. It had a 3 year FREE replacement. The new battery is now a diehard and was more expensive. They would not swap out free as promised and I had to pay the more expensive price. Not impressed so far with Advanced Auto customer service or product.
Store Claims and Services are Deceptive.
Advance claims to have free battery replacement. Well, I showed up with a torn meniscus hoping to have my battery replaced because my car's battery is heavy duty and weighs about 40lbs. I was told they didn't have time to replace it and so I had to do it myself. Then I was told over the phone I could get a military discount, but then in person, they refused. Lastly, the lady had no clue on how to apply Speedperks in person. She told me they only work online.
Bottom Line No, I would not recommend to a friend
Loading...
Loading...Loading...Loading...Loading...Loading...
No results
Loading...
Loading...Loading...Loading...Loading...Loading...
Feedback
Be The First To Know About Deals And Promotions.
Plus, create an account to receive $5 off of $20 or more.
TOP REPLACEMENT PARTS
Brake Pads & Shoes
Brake Rotors
Alternators
Water Pumps
Starters
Brake Calipers

Order Lookup

Help Desk

Store Locator

In Store Services

Mobile App

CUSTOMER SUPPORT
Accessibility Statement
Contact Us
Forgot Password
Help Desk
In Store Pickup
In Store Services
Order Tracking
Recall Information
Return Policy
Same Day Delivery
© 2026 Advance Auto Parts
Privacy Policy
Terms of Use
Site Map
ADVANCING A WORLD IN MOTION®