Best Car Battery With Side Terminals: 9 Options Compared

#1 · Best Overall

1. OPTIMA 78 REDTOP

• Dimensions: 7.25"D x 10"W x 7.19"H
• Weight: 39.5 lb
• Compatible with Vehicle Type: Passenger Car, Truck

Best for: GM side-terminal starting power.

Why it ranks #1: The listing explicitly specifies GM-style side terminals, 800 CCA, and a 100-minute reserve capacity, making this the clearest direct match.

GM-style side terminals make the OPTIMA 78 REDTOP a clear option for buyers whose installation calls for that connection style. Its 800 CCA rating supports a strong starting-power focus, while spiral-cell AGM construction and a 100-minute reserve capacity add practical considerations for demanding starts and continued electrical use.

The 800 CCA rating and stated bad-weather starting capability make this a cranking-focused choice for passenger cars and trucks. Its GM-style side terminals directly address buyers needing that connection type, while 50Ah capacity and a 100-minute reserve capacity indicate the listed energy and reserve figures. SpiralCell construction uses 99.99% pure lead, and faster charging is also specified; together these features suit owners prioritizing starting performance and recharge workflow.

Skip it if you need dual SAE and GM posts; the OPTIMA 75/25 REDTOP lists both terminal styles.

Choose this for a passenger car or truck requiring GM-style side terminals and a 800 CCA starting profile. Its 10.06-inch length and 39.54-pound weight are relevant installation considerations.

Listed on Amazon as: OPTIMA® Batteries High Performance 78 REDTOP® Sealed AGM Battery

#2 · Best Dual-Terminal

2. OPTIMA 34/78 REDTOP

• Dimensions: 6.88"D x 10"W x 7.81"H
• Weight: 38.8 lb
• Compatible with Vehicle Type: Passenger Car, Truck

Best for: Dual-terminal 800 CCA starts.

Why it ranks #2: Its dual SAE and GM posts support side-terminal connections, with 800 CCA and a 100-minute reserve capacity.

Dual SAE and GM posts pair with an 800 CCA rating, making the OPTIMA 34/78 REDTOP a versatile starting option for buyers needing GM-style side-terminal connections alongside SAE posts. Its 100-minute reserve capacity and sealed SpiralCell AGM design add useful operating details for cars and trucks.

The 800 CCA rating and stated bad-weather starting ability suit buyers prioritizing engine cranking, while the dual SAE and GM posts offer connection flexibility. Its 50Ah capacity and 100-minute reserve capacity provide concrete figures for comparing available capacity and backup power. SpiralCell technology uses 99.99% pure lead, and faster charging is listed. The battery is specified for passenger cars and trucks; its 10.06-inch length and 38.8-pound weight help frame installation and handling.

Skip it if you need a stated 36-month guarantee; the OPTIMA 78 REDTOP lists that guarantee.

For drivers needing an 800 CCA starting battery with both SAE and GM connection options, this is a relevant candidate for cars and trucks. Consider its dimensions and the unspecified warranty duration.

Listed on Amazon as: OPTIMA Batteries High Performance 34/78 RedTop Sealed AGM Car, Truck, and SUV Starting Battery, 800 CCA, Dual SAE and GM Terminals, Maintenance Free, Versitile Mounting

#3 · Best Dual-Purpose

3. OPTIMA D34/78 YELLOWTOP

• Dimensions: 6.88"D x 10"W x 7.81"H
• Weight: 43.5 lb
• Compatible with Vehicle Type: Passenger Car

Best for: Accessory-heavy dual-purpose use.

Why it ranks #3: Dual SAE and GM terminals pair with 750 CCA, 55Ah capacity, and 120-minute reserve capacity for starting and cycling needs.

OPTIMA describes the D34/78 YELLOWTOP as a true dual-purpose battery, pairing premium cranking power with cycling capability for accessory-loaded vehicles. Its dual SAE and GM terminals serve buyers needing connection flexibility, while 750 CCA and a 120-minute reserve capacity provide concrete starting and reserve specifications.

The 750 CCA figure gives a defined starting rating, while the 120-minute reserve capacity and 55Ah capacity speak to longer power needs. OPTIMA identifies this YELLOWTOP as suitable for modern accessory-loaded vehicles and cites winches and high-demand audio systems among relevant uses. Dual SAE and GM terminals add connection options, and SpiralCell AGM construction supports its stated cycling and rechargeability role. Its listed dimensions are 10 by 6.88 by 7.81 inches, useful for installation planning.

Skip it if you prioritize a higher listed cranking rating over cycling capability; the OPTIMA 34/78 REDTOP specifies 800 CCA.

This suits accessory-heavy passenger-car use where cycling capability matters alongside starting power, including the listed winch and high-demand audio applications. Check the 10-inch length and terminal layout against the installation.

Listed on Amazon as: OPTIMA® Batteries High Performance D34/78 YELLOWTOP® Sealed AGM Battery

#4 · Best Compact Dual

4. OPTIMA 75/25 REDTOP

• Dimensions: 6.81"D x 10.31"W x 7.63"H
• Weight: 33.1 lb
• Compatible with Vehicle Type: Passenger Car, Truck

Best for: Dual-post versatile connections.

Why it ranks #4: Dual SAE and GM posts provide a side-terminal option in a smaller stated case, with 720 CCA and a 90-minute reserve.

Dual SAE and GM posts give the OPTIMA 75/25 REDTOP connection flexibility that suits buyers balancing conventional top-post and GM-style side-terminal needs. Its 720 CCA rating and 90-minute reserve capacity add defined starting and reserve figures, while sealed AGM SpiralCell construction targets reliable cranking in varied weather.

The 720 CCA rating supports starting demand, and the stated bad-weather starting performance makes its purpose clear for passenger cars and trucks. Dual SAE and GM posts provide two connection styles, an advantage when the vehicle’s cable arrangement requires the GM post but another connection is useful. The 90-minute reserve capacity gives a practical reference for backup power, while SpiralCell AGM construction and faster charging support a sealed, recharge-conscious ownership workflow.

Skip it if you require the highest listed cranking figure among these OPTIMA choices; the OPTIMA 78 REDTOP is rated at 800 CCA.

This suits drivers needing both SAE and GM terminal options in a sealed starting battery for a passenger car or truck. Its 9.38-inch length and 7.75-inch height merit a space check.

Listed on Amazon as: OPTIMA® Batteries High Performance 75/25 REDTOP® Sealed AGM Battery

#5

5. OPTIMA D75/25 YELLOWTOP

• Dimensions: 6.81"D x 9.31"W x 7.63"H
• Weight: 37.8 lb
• Compatible with Vehicle Type: Passenger Car

Best for: Compact dual-purpose terminal option.

Why it ranks #5: Dual SAE and GM terminals suit side-post connections; its listed 620 CCA and 100-minute reserve capacity support a lower-output alternative.

Dual SAE and GM terminals combine with YELLOWTOP cycling capability, giving the OPTIMA D75/25 a dual-purpose profile for buyers seeking starting power and rechargeability. Its 620 CCA rating and 100-minute reserve capacity offer clear figures, while its shorter 9.31-inch listed length may help assess available installation space.

OPTIMA positions this YELLOWTOP for premium cranking and cycling, a useful combination for passenger-car owners whose electrical use extends beyond starting. The 620 CCA rating supplies a stated cranking measure, while 48Ah capacity and 100-minute reserve capacity help compare available power. Dual SAE and GM terminals offer connection flexibility, and SpiralCell construction with faster charging capability supports the stated rechargeability. Its 9.31 by 6.81 by 7.63-inch dimensions and 37.8-pound weight inform fit and handling.

Skip it if you need a higher listed CCA rating with dual terminals; the OPTIMA D34/78 YELLOWTOP specifies 750 CCA.

This is suited to passenger-car buyers seeking a dual-purpose battery with GM terminal access and cycling capability. Its 620 CCA rating and listed dimensions are important boundaries when comparing starting needs and available space.

Listed on Amazon as: OPTIMA® Batteries High Performance D75/25 YELLOWTOP® Sealed AGM Battery

#6

6. Interstate MTX-78

• Dimensions: 7.31"D x 10.94"W x 7.24"H
• Weight: 41.3 lb
• Compatible with Vehicle Type: Passenger Car, Truck, Van

Best for: Group 78 accessory power.

Why it ranks #6: Its Group 78 AGM design lists 740 CCA and 55Ah, but the supplied details do not confirm side terminals.

A 55Ah capacity paired with 740 CCA gives the Interstate MTX-78 a clearly stated balance of starting output and battery capacity. Its Group 78 AGM format is the key fit reference, while Interstate says it can power accessories and plug-ins as well as meet or exceed car starting requirements.

The 740 CCA figure gives buyers a concrete starting specification, and 55Ah capacity provides a second measure for comparing battery choices. Interstate says the AGM battery can power accessories and plug-ins, which is relevant for drivers relying on vehicle electronics. Its Group 78 size and dimensions of 10.94 by 7.31 by 7.24 inches help with replacement planning; passenger car, truck, and van compatibility are listed. The 41.3-pound weight also matters when lifting it into place.

Skip it if you need GM-style side terminals explicitly identified; the OPTIMA 78 REDTOP specifies that terminal type.

This is a fit to consider for Group 78 replacement shoppers who want stated capacity and cranking figures for a car, truck, or van. Review its dimensions and terminal needs before installation.

Listed on Amazon as: Interstate Batteries Car Battery 12V 55Ah 740CCA Group 78 AGM

#7

7. ACDelco Silver 78SAGM

• Weight: 41.9 lb

Best for: GM vehicle value option.

Why it ranks #7: This Group 78 AGM battery is identified for GM vehicles and many other makes, but the supplied details do not specify terminal layout.

ACDelco identifies this Group 78 AGM battery as an economical-value option for General Motors vehicles and many other makes and models. That broad stated vehicle positioning is its clearest buying point for owners seeking an ACDelco battery, although the supplied details focus on group size and brand positioning rather than cranking figures.

The Group 78 designation gives buyers a useful category reference when assessing a replacement, and the AGM construction is stated in the product title. ACDelco describes Silver parts as a value option for GM vehicles as well as most makes and models, making brand and vehicle category central selection cues. At 41.9 pounds, handling is worth planning for during installation. The provided information does not give a CCA or reserve-capacity figure to compare.

Skip it if you need a stated cranking and reserve-capacity comparison; the Interstate MTX-78 lists 740 CCA and 55Ah.

Consider this for a GM owner looking for a Group 78 ACDelco AGM battery and who values the Silver line’s broad stated vehicle positioning. Its listed information leaves cranking figures unspecified.

Listed on Amazon as: ACDelco Silver 78SAGM (88866331) 24 Month Warranty AGM BCI Group 78 Battery

#8

8. Mighty Max MM-H4L

• Dimensions: 8"D x 6.75"W x 7.44"H
• Compatible with Vehicle Type: Passenger Car

Best for: Left-side positive terminal fit.

Why it ranks #8: Its AGM design lists 570 CCA and a positive terminal on the left side, but that does not confirm GM-style side-post terminals.

A positive terminal positioned on the left side is the MM-H4L’s defining fit detail, helping buyers seeking that terminal arrangement narrow their choices. Its 12-volt AGM format pairs 570 CCA with 50Ah capacity, giving passenger-car owners a stated starting-power and capacity profile in a compact listed size.

The 570 CCA rating supplies the concrete starting specification, while the 80-minute reserve capacity supports continued power when the engine is off. Its sealed, spill-proof AGM construction can simplify handling compared with a design that contains free-flowing liquid, and deep-discharge recovery is listed as a feature. At 8 by 6.75 by 7.44 inches, the battery’s stated dimensions help assess space, while its passenger-car compatibility and left-side positive terminal are key fit considerations.

Skip it if you need the listed 800 CCA rating; the OPTIMA 78 REDTOP specifies 800 CCA and GM-style side terminals.

Passenger-car owners seeking a 50Ah AGM battery with a left-side positive terminal may find this specification set useful. Check that its listed dimensions and terminal arrangement suit the vehicle before choosing it.

Listed on Amazon as: Mighty Max Battery MM-H4L Start and Stop Car BCI Group Size 140 Positive Terminal on Left Side [+ -] 12V 50 AH, 80RC, 570 CCA Rechargeable AGM Car Battery

#9

9. Odyssey ODX-AGM65

• Dimensions: 7.16"D x 11.83"W x 7.43"H
• Weight: 60 lb
• Compatible with Vehicle Type: Passenger Car

Best for: High-output Group 65 AGM.

Why it ranks #9: This battery lists 930 CCA and 135-minute reserve capacity, but specifies SAE automotive posts rather than side terminals.

The Odyssey ODX-AGM65 lists 930 CCA and 1,750 PHCA, giving high-demand starting buyers unusually explicit output figures to compare. Its Group 65 designation and right-side negative terminal provide installation details, while a 135-minute reserve capacity supports consideration for vehicles with substantial electrical demands.

With 930 CCA and 1,350 HCA also specified, the battery supplies several distinct cranking measures for buyers comparing starting requirements. Its 135-minute reserve capacity offers a separate reference for power availability, while the Group 65 designation identifies its size category. Tin-plated brass SAE automotive posts provide the stated connection type, and the right-side negative terminal matters for cable routing. At 60 pounds and 11.83 inches long, installation handling and space deserve attention.

Skip it if you need GM-style side terminals; the OPTIMA 78 REDTOP explicitly lists GM-style side terminals.

This suits buyers seeking substantial stated cranking output and reserve capacity in a Group 65 AGM battery. Its 60-pound weight, dimensions, and right-side negative terminal make installation planning essential.

Listed on Amazon as: Odyssey Battery ODX-AGM65 Extreme Series AGM Battery