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3 Best Group 35 Batteries Review 2022

A high-quality Group 35 battery will last for longer and less likely to fail when you really need it. Group 35 batteries are some of the most common battery sizes used in U.S. automobiles. If you need to buy a new battery, you also need to know how many cranking amps you need, whether you want a wet cell battery or an AGM, how vibration resistant it is, its longevity and where the battery terminals are located.

Group 35 batteries are also built as either basic starter batteries with high surface area to volume ratio, but poor deep cycling performance, or deep cycle batteries with thicker lead plates and more cycles per battery life. Each battery type is best suited to specific automotive or marine needs.

Best Group 35 Battery Review 2021

 Odyssey 35-PC1400T
Odyssey 35-PC1400T Battery
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Optima 8020-164
Optima 8020-164 Group 35 RedTop Battery
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NORTHSTAR NSB-AGM35
NORTHSTAR NSB-AGM35 740 CCA AGM Battery
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Customer Rating
4.5
4.4
4.5
PriceOdyssey 35-PC1400T priceOptima 8020-164 Group 35 RedTop priceNORTHSTAR NSB-AGM35 price
Dimensions10.85 x 6.76 x 7.82 inches‎9.3 x 6.8 x 7.6 inches‎9.45 x 6.77 x 8.54 inches
Weight‎50 pounds‎31.7 pounds‎49 pounds
ExteriorBrushed‎Heavy duty plasticStandard plastic
Cold Cranking Amp850A720A740A
Our Score8.09.07.5

1. Odyssey 35-PC1400T Battery

Odyssey 35-PC1400T
Odyssey 35-PC1400T Battery
4.5
Odyssey 35-PC1400T is a great cranking car battery (850 CCA) that helps start much faster, especially in the cold weather condition.

The Odyssey 35-PC1400T is a solid built, maintenance-free AGM type battery with outstanding cranking performance. This makes it ideal for all types of automotive engine starting the application.

The battery, like all Odyssey batteries, is made in the U.S.

The 35-PC1400T has a better deep cycle performance than other cranking batteries. It can be deep cycled to 80% more often with no obvious drop in performance. This makes it useful as a dual purpose battery in something like an RV or boat. As with all deep cycle applications, it is preferable to have an auxiliary charging capacity when an alternator is not able to maintain the level of charge.

The battery is resistant to vibration, making it useful for off-road use or when the vehicle is used off the seal.

Pros

  • Maintenance-free
  • Sealed battery
  • Long service life if looked after
  • Resistant to vibration
  • Can be deep cycled with care
  • Good cranking performance

Cons

  • Heavy
  • More expensive than similar-sized batteries

What is it used for?

The Odyssey 35-PC1400T is primarily a no-nonsense starting or cranking battery. You could also use it as a deep cycle battery as it has thicker plates than conventional Group 35 starter batteries and can withstand deeper cycles.

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2. Optima 8020-164 Group 35 RedTop Battery

Optima 8020-164
Optima 8020-164 Group 35 RedTop Battery
3.8
Optima 35 Redtop provides a good cranking power for medium vehicles in most weather conditions. Being an AGM battery, it worths the premium price for a longer lifespan and requires no maintenance comparing lead-acid batteries.

The Optima 8020-164 35 RedTop is a general-purpose starting/cranking battery at the higher end of the cold cranking amp (CCA) performance.

Depending on the specifications of the auto you have, it can quickly start any engine on small to medium-sized cars, SUVs and trucks.

It is relatively weatherproof, which means that as long as your alternator is working well, it should deliver good cranking performance, even in very cold weather.

Its best feature is its vibration resistance, which is reputed to be up to 15 times better than many equivalent batteries of the same size.

Optima 35 Redtop is one of good options if you want to replace your group 35 battery.
This Optima group 35 battery is used for normal engine starting small to medium-sized cars, SUVs and trucks.

Pros

  • Sealed battery
  • Good medium range battery starting performance
  • Much higher resistance to vibration
  • Maintains performance in different weather conditions

Cons

  • May not last as long as other Group 35 batteries
  • Cannot be deep cycled without loss in performance

What is it used for?

This is a standard automotive starting or cranking battery that is charged by an alternator as soon as the engine is started. The CCA rating puts it in the middle range of starter battery specifications.

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3. NORTHSTAR NSB-AGM35 740 CCA AGM Battery

NORTHSTAR NSB-AGM35
NORTHSTAR NSB-AGM35 740 CCA AGM Battery
5
NORTHSTAR is a powerful battery that provides power not only for starting your vehicles but the audio/stereo system. It’s a perfect choice for those who want to enjoy music on the cars.

The NORTHSTAR Group 35 Battery is primarily a versatile starting /cranking battery that can be sued in any sized vehicle or boat.

It has quite good deep cycle capabilities but should preferably not be used as a service battery in an RV, or boat without auxiliary charging capacity such as a solar panel.

It has excellent cranking performance, and like other AGM batteries is sealed and is maintenance-free.

This battery has a 4-year warranty, a little more than many other batteries, which is a testament to its longevity, assuming it is used primarily as a starting battery.

It also has a high level of BCI compliance.

Pros

  • Maintenance-free
  • Sealed battery
  • Long life
  • Can be deep cycled with care

Cons

  • Heavy and bulky for size
  • Expensive without distinctive features

What is it used for?

The Northstar NSB-AGM35 is primarily a no-nonsense starting or cranking battery. You could use it as a deep cycle battery with care to make sure its capacity is never less than 50%, but you are better of buying a purpose-built deep cycle battery than relying on a cranking battery like this.

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How to Determine Your Car Battery Group Size

Car battery group size is primarily determined by the dimensions of the space reserved for the battery in your engine compartment.  A battery that is too long won’t fit in. A battery that is too short may move around too much, and a battery that is too high may prevent the hood from closing or even cause sparks if the terminals touch the metal underside of the hoods.

Check your vehicle’s manual for the preferred battery size. The group size is normally found on the label on each battery; otherwise check the manufacturer’s website or ask the retailer for advice.

Buying Guide

When buying a Group 35 battery, they all have similar dimensions and terminal position, but you also need to check these three other things.

  • Cranking amps. This is a measure of the amount of current that the battery can provide to start your engine. It is measured in CCA (cold cranking amps). The bigger the engine and the colder the weather, the more cranking amps you need in a battery.
  • Capacity. This is measured in Ampere-hours (Ah). This is especially important for deep cycle batteries rather than starting batteries which are more typically measured in cranking amps.
  • Date of battery. Make sure you buy a battery that is no more than 6 months old. All lead-acid batteries deteriorate with age and cycling. A good Group 35 starting battery should last several years as long as it is not used or stored for long periods without charging.

The date of manufacture will be visible somewhere on the outside of the battery. Unfortunately, every manufacturer has a different way of showing it, often a combination of letters (for months) and numbers. There may also be an engraved number showing the date of the plastic case. This is not the same date as the battery itself. Check with the battery manufacturer or retailer to see where the date of manufacture is displayed on an individual battery.

FAQs

What is the difference between a 24f and a 35 battery?

The 24f battery is about inch longer, and slightly narrower than the 35 battery, although the same height.

Can I put a different group size battery in my car?

No. It is best to buy the correct sized car battery and cranking amps for your model car.

Can the wrong battery damage the alternator?

That’s unlikely. More likely it just won’t fit in, or it has too few cranking amps for a good starting performance in cold weather.

Read more: 5 Best Black and Decker Car Battery Chargers Review 2020