There are many different working parts that help to keep your car running. One of the most important parts and one of the easiest to replace is the battery. Batteries come in several sizes so it’s important to verify the exact type you need for your vehicle. Once you have the battery it’s easy to install. Some batteries will come with a warranty which may be the deciding factor in which option you choose. Having assurance that your battery will be replaced if it doesn’t last may be worth the extra money spent on getting a battery with a good warranty.
Top 10 Auto Batteries
- 12-Volt, 720 Cold Cranking Amps, Size: 10 5/16" x 6 13/16" x 7 5/8" tall, Weight: 39.5 pounds, SAE Posts
- Reserve capacity of 90 minutes for constant performance;Up to 3X longer life
- 170 CCA; Better warranty: Limited 2-year full replacement warranty, not pro rata; Longer service life: With...
- Longer cycle life: 70 percentage longer cycle life compared to conventional deep cycle batteries, up to 400...
- 20X more vibration protection safeguards battery performance over time, 2X the cycle life extends the...
- BCI Gp 34R, CCA 775, RC 120 minutes, 55 AH rating
- This battery is shipped dry with separate acid pack and requires an initial charge before instillation which...
- Convenient acid bottle for the correct amount of acid for the battery, no left over acid to be disposed
- Maintenance-free Absorbed Glass Mat (AGM) technology - no water required, no spills, no leaks, and no...
- Valve regulated-gas recombinant technology, can provide up to 3-times the cycle life of conventional auto...
- PLEASE MAKE SURE THIS LOOKS LIKE THE BATTERY YOU ARE REPLACING!
- NOT FOR A GOLF CART!!!!!!!!!!!!
- 【Powerful But Compact】 With 800 amps peak current, Tacklife T8 can jump start 12V cars, SUV, truck or van...
- 【Super Long Standby Time】 Different from other car starters, you can turn Tacklife T8 OFF with the ON/OFF...
- ML35-12 SLA is a 12V 35AH Sealed Lead Acid (SLA) rechargeable maintenance free battery.
- Dimensions: 7.68 inches x 5.16 inches x 7.13 inches. Listing is for the Battery and Screws only. No wire...
- 1. [Powerful & Life Saver]: Enough power to jump start most vehicles (Up to 7.0L Gas or 5.5L Diesel Engine) on...
- 2. [Quick Charging USB Ports]: Designed with dual USB output (5V/2.1A, 5V 2.4A/9V 2A), the quick charge 3.0...
- The World's first jump starter with fast 10W wireless charger, most powerful and compact portable car jump...
- With a peak of 2,000 Amps - it's able to jump start flat batteries up to 30 times on a single charge. Work...
Check Under the Hood
Before you go shopping, here are a few tips for getting the best battery for your needs.
Being attentive to your battery’s maintenance and mindful when the time for replacement is approaching will ensure that you can choose a replacement on your own terms, including properly researching and conveniently scheduling.
Test Batteries Annually
While almost all of today’s car batteries are maintenance-free, we recommend having your battery load-tested by a mechanic annually once it is 2 years old if you live in a warmer climate, or 4 years old if you live in a colder climate.
A Battery Should Fit Your Car and Driving Needs
When it’s time to buy a replacement battery, make sure you get the right size and terminal locations (or type) for your vehicle. Check your owner’s manual or an in-store fit guide before shopping, and see below for the most common sizes.
Choose One That Did Well in Our Battery-Life Test
This is critical if you live in a warmer climate. Frequent high temperatures are very tough on batteries, increasing plate corrosion and more quickly vaporizing the electrolyte needed for current. Long life is especially important if you make many short trips that don’t allow much time for recharging.
Get One That Did Well in Our Cold-Cranking Amps and Reserve-Capacity Tests
These ratings reflect the starting power the battery provides. Most models in our car battery comparison have proved to be at least adequate in both of these tests, but there is performance variation.
Make Sure It’s a Fresh Battery
Batteries lose strength over time, even when in storage. For optimum performance, purchase one no more than 6 months old. Most have a shipping code on the case. Some use a letter for the month (“A” for January) and a number for the year (“8” for 2018); others use a numeric date.
Recycle Your Old Battery
A battery’s toxic lead and acid can easily be recycled, and most retailers will dispose of the old one for you. When buying a new battery, you will probably pay an extra charge that’s refunded if you take the old battery in after installing the new one.
It is important to choose a battery with the longest free-replacement period you can get. A battery’s warranty is measured in two figures: the free-replacement period and the prorated period—which allows only partial reimbursement. A code of 24/84, for example, indicates a free-replacement period of 24 months and a prorated warranty of 84 months. But the amount you’ll be reimbursed usually drops off pretty quickly once you’re in the prorated period.
Get the Right Fit
Batteries come in a variety of sizes. It’s important to choose the right one to ensure that it fits securely and provides sufficient power. If the terminals are in the wrong place, your car’s cables might not reach or they might not fit securely. Check your owner’s manual or an in-store fit guide. Many retailers will install the battery free of charge.
Size 24/24F (top terminal): Fits many Acura, Honda, Infiniti, Lexus, Nissan, and Toyota vehicles.
Size 34/78 (dual terminal): Fits many large Chrysler vehicles and many 1996 to 2000 GM pickups, SUVs, and midsized and large sedans.
Size 35 (top terminal): Fits most Japanese nameplates, including many recent Honda vehicles and most Nissan, Subaru, and Toyota vehicles.
Size 47 (H5) (top terminal) : Fits many Buick, Chevrolet, Fiat, and Volkswagen models.
Size 48 (H6) (top terminal) : Fits many European as well as American vehicles from Audi, BMW, Buick, Cadillac, Chevrolet, GMC, Jeep, Mercedes-Benz, Mini, Volkswagen, and Volvo.
Size 49 (H8) (top terminal): Fits many European and Asian vehicles from Audi, BMW, Hyundai, and Mercedes-Benz.
Size 51R (top terminal): Fits many Japanese vehicles from Honda, Mazda, and Nissan.
Size 65 (top terminal): Fits large cars, trucks, and sport-utility vehicles from Ford or Mercury.
Size 75 (side terminal): Fits some General Motors midsized and compact cars and a few Chrysler vehicles.
How We Test
Our battery life test is based on a standard adopted by the Society of Automotive Engineers (SAE). The test includes partially draining and then recharging each battery almost 3,000 times over a 15-week period, during which the battery must meet voltage and amperage limits based on real-life demands. The highest scorers maintained higher voltages and were able to withstand more cycles.
Our reserve-capacity test measures how long an auto battery can supply power if the charging system fails or if you leave your headlights or accessories on. We consider 1½ hours of power to be average. Higher-scoring models can supply power well past 2 hours.