Best Group 78 Battery 1000 Cca: Compare AGM Options

#1 · Best Overall

1. Interstate MTZ-78

• Weight: 47.1 lb
• Voltage: 12 V
• Compatible with Vehicle Type: Van

Best for: Accessory-rich Group 78 vehicles.

Why it ranks #1: The exact Group 78 AGM fit is listed at 800 CCA and 62Ah, making it the strongest clearly documented CCA match among these Group 78 options.

Interstate’s MTZ-78 pairs 800 CCA with a pure-lead AGM construction and is aimed at vehicles with many accessories and plug-ins. The listing also states more than 10,000 starts at 5% depth of discharge, giving buyers a use-specific endurance figure alongside the Group 78 replacement designation.

The 800 CCA rating supports starting, while the pure-lead AGM design is specified for cars, vans, Jeeps, SUVs, and trucks that require AGM or carry accessory loads. Interstate lists more than 10,000 starts at 5% depth of discharge and claims 40% more cranking power than its conventional battery reference. At 47.1 pounds, it is a substantial replacement to handle; the listing directs buyers to its Compatibility Fit Guide because the Amazon fit tool is stated to be inaccurate.

Skip it if you need a battery rated at 1,000 CCA; this MTZ-78 lists 800 CCA, while the Odyssey ODX-AGM34 lists 850 CCA but remains below that mark.

A candidate for Group 78-compatible cars, vans, Jeeps, SUVs, or trucks with AGM requirements and accessory loads. Use the supplied Compatibility Fit Guide rather than the Amazon fit tool, and note its 800 CCA does not meet a 1,000-CCA threshold.

Listed on Amazon as: Interstate Batteries Automotive Battery 12V 62Ah 800CCA (MTZ-78) Automobile SLI AGM Starting Replacement Battery (Group Size 78) Cars, SUVs, Sedans, Trucks

#2 · Highest CCA

2. Odyssey ODX-AGM34

• Dimensions: 6.8"D x 6.8"W x 7.9"H
• Weight: 49.5 lb
• Voltage: 12 V
• Compatible with Vehicle Type: Marine, Passenger Car, RV, Suv, Truck, Van

Best for: High-reserve multi-vehicle AGM.

Why it ranks #2: Its Group 34/78 terminal configuration and stated 850 CCA exceed the listed CCA figures of the exact Group 78 Interstate batteries.

A 134-minute reserve capacity gives the Odyssey ODX-AGM34 a concrete advantage for buyers balancing starting with sustained electrical demands. It supplies 850 CCA and 1,500 PHCA, while its Group 34/78 terminal arrangement combines SAE top posts with threaded side receptacles for compatible vehicle installations.

The 850 CCA rating and 1,250 HCA provide stated starting figures, while 134 minutes of reserve capacity can help support electrical loads when the engine is not running. Brass SAE top posts and 3/8-inch threaded side receptacles offer different connection points, but buyers should match the vehicle’s cable layout. The battery is listed for cars, trucks, SUVs, RVs, vans, and marine use; at 49.5 pounds, installation calls for handling a substantial unit.

Skip it if you need a verified 1,000 CCA rating; the ODX-AGM34 lists 850 CCA, while the Interstate MTZ-78 lists 800 CCA and also misses that threshold.

A useful fit for buyers who value long reserve capacity, mixed terminal options, and compatibility across several vehicle categories. Its stated 850 CCA remains below 1,000, and the 49.5-pound weight matters when planning installation.

Listed on Amazon as: Odyssey Battery ODX-AGM34 Extreme Series AGM Battery

#3 · Highest Capacity

3. XS Power D3478

• Weight: 55.8 lb
• Voltage: 12 V
• Compatible with Vehicle Type: Passenger Car

Best for: High-demand car audio systems.

Why it ranks #3: This Group 78 AGM lists 80Ah and 1,150 CA, useful for high-demand audio setups, though its rating is not stated as CCA.

An 80 Ah capacity and deep-cycle AGM description make the XS Power D3478 especially relevant to car audio and performance-car builds. It also lists 1,150 CA, M6 terminal bolts, and left polarity, giving buyers concrete capacity and connection details to compare with their system requirements.

The 80 Ah capacity and deep-cycle AGM format align with the listing’s stated car-audio and performance-car use, where electrical demand is a key buying consideration. Its 1,150 CA figure is not labeled CCA, so it should not be treated as a verified 1,000 CCA rating. M6 terminal bolts are included, and left polarity is specified; check cable routing and terminal orientation before installation. The listed weight is 55.8 pounds.

Skip it if you need a clearly specified CCA rating; this lists 1,150 CA, not CCA, while the Odyssey ODX-AGM34 explicitly states 850 CCA.

A fit to evaluate for car-audio or performance-car systems needing an 80 Ah deep-cycle AGM and M6 hardware. Its 1,150 CA figure is not CCA, so buyers requiring a verified 1,000 CCA rating should not treat it as confirmed.

Listed on Amazon as: XS Power D3478 3300 Amp AGM Battery with M6 Terminal Hardware – Group 78 12V 80Ah 1150CA Deep Cycle AGM Powercell for Car Audio Systems and Performance Cars

#4

4. Interstate MTX-78

• Dimensions: 7.31"D x 10.94"W x 7.24"H
• Weight: 41.3 lb
• Voltage: 12 V
• Compatible with Vehicle Type: Passenger Car, Truck, Van

Best for: Group 78 AGM replacement.

Why it ranks #4: An exact Group 78 AGM with a clearly stated 740 CCA, 55Ah capacity, and a listed 36-month warranty.

A stated 740 CCA and 55 Ah capacity define Interstate’s MTX-78 Group 78 AGM for drivers replacing a compatible car battery. Its absorbed glass-mat construction is presented as meeting or exceeding starting requirements while powering accessories and plug-ins, making it a practical replacement option rather than a 1,000-CCA match.

The Group 78 designation and stated compatibility with passenger cars, trucks, and vans make this a defined replacement category, while the 12-volt AGM format supplies 55 Ah and 740 CCA. Interstate describes the MTX as supporting accessories and plug-ins as well as vehicle starting. Its listed dimensions are about 10.94 by 7.31 by 7.24 inches and its weight is 41.3 pounds; check the tray space and handling requirements against the vehicle’s existing installation.

Skip it if you need 1,000 CCA for your application; this MTX-78 is rated at 740 CCA, whereas the Interstate MTZ-78 lists 800 CCA for a closer rating.

Consider this Group 78 AGM when a compatible passenger car, truck, or van needs a 55 Ah replacement with accessory support. Its 740 CCA rating is a clear limit for shoppers seeking a battery rated at 1,000 CCA.

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

#5

5. ACDelco Gold 78XAGM

• Dimensions: 10.86"D x 7.08"W x 7.34"H
• Weight: 49.5 lb
• Voltage: 12 V DC
• Compatible with Vehicle Type: Passenger Car

Best for: Durable AGM replacement construction.

Why it ranks #5: It is identified as a 12V AGM Group 78 replacement and has a 48-month limited warranty, but no CCA figure is supplied.

A leak-resistant pressurized valve system is the defining construction feature of the ACDelco Gold 78XAGM, paired with high-density plates and envelope separators. This 12-volt AGM Group 78 automotive battery is positioned for demanding starting and cycling use, with its separator and vent details addressing battery construction and operation.

High-density plate construction and high-density negative paste are specified to support performance, battery life, and cycle life, making the 78XAGM relevant where both starting and cycling matter. Its puncture-resistant envelope separator promotes acid circulation and helps prevent shorts, while the vent cap resists leaks. The listed dimensions are 10.86 by 7.08 by 7.34 inches and weight is 49.5 pounds, so compare the physical installation space and plan for a heavy replacement.

Skip it if you need a published CCA rating before choosing; this listing provides no CCA figure, while the Interstate MTX-78 explicitly lists 740 CCA.

Suitable to consider when a vehicle calls for a 12-volt AGM Group 78 battery and construction details matter. The listing supports its design features but gives no CCA figure, so it cannot confirm a 1,000-CCA requirement.

Listed on Amazon as: ACDelco Gold Automotive Battery 78XAGM | PN 88866070

#6

6. OPTIMA 34/78 REDTOP

• Dimensions: 6.88"D x 10"W x 7.81"H
• Weight: 38.8 lb
• Voltage: 12 V
• Compatible with Vehicle Type: Passenger Car, Truck

Best for: Weather-ready starting power.

Why it ranks #6: The dual SAE and GM terminal battery provides 800 CCA, but its listed size is Group 34/78 rather than a direct Group 78 designation.

SpiralCell technology using 99.99% pure lead is the defining feature of OPTIMA’s 34/78 REDTOP, delivering 800 CCA for starting in bad weather. Dual SAE and GM posts support two terminal styles, while its sealed, maintenance-free AGM construction suits drivers who want a starting-focused battery with flexible mounting options.

The 800 CCA rating and SpiralCell design target reliable ignition power, including in harsh weather, while the stated 100-minute reserve capacity supports continued power delivery. Dual SAE and GM terminals provide connection options for compatible setups, and the sealed AGM construction is maintenance-free. At 38.8 pounds, with listed dimensions around 10 by 6.9 by 7.9 inches, it calls for checking installation space and terminal access before replacing an existing battery.

Skip it if you need at least 1,000 CCA; this REDTOP is rated at 800 CCA, while the Odyssey ODX-AGM34 lists 850 CCA but also falls short.

A fit for drivers prioritizing weather-capable starting, sealed maintenance-free operation, and dual terminal choices. Its 800 CCA does not meet a strict 1,000-CCA requirement, so treat it as a Group 34/78 alternative only when that rating and vehicle fit work.

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

#7

7. OPTIMA D34/78 YELLOWTOP

• Dimensions: 6.88"D x 10"W x 7.81"H
• Weight: 43.5 lb
• Voltage: 12 V
• Compatible with Vehicle Type: Passenger Car

Best for: Accessory-heavy vehicle cycling.

Why it ranks #7: This dual-purpose Group 34/78 AGM has 750 CCA and 120 minutes of reserve capacity, but is not listed as a 1,000-CCA battery.

Dual-purpose AGM construction is the key distinction of OPTIMA’s D34/78 YELLOWTOP, pairing 750 CCA with cycling and rechargeability for accessory-loaded vehicles. Dual SAE and GM terminals broaden connection options, and its 120-minute reserve capacity offers a longer stated reserve than a basic starting-only specification would suggest.

The combination of premium cranking power and cycling capability is aimed at vehicles that draw power from accessories between starts, including trucks with winches and high-demand audio systems. A 55 Ah capacity and 120-minute reserve give buyers concrete capacity figures to weigh against electrical use. The 12-volt battery measures about 10 by 6.9 by 7.8 inches and weighs 43.5 pounds, so allow for the listed size and lifting weight during installation.

Skip it if you require 1,000 CCA or more; this battery is rated 750 CCA, and the Odyssey ODX-AGM34 offers 850 CCA for a closer, though still sub-target, rating.

Choose it for an accessory-loaded car or truck needing both starting and cycling capability, especially with winches or demanding audio. Its 750 CCA is the boundary: it is not a match for buyers who require 1,000 CCA.

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

#8

8. ACDelco Silver 78SAGM

• Weight: 41.9 lb

Best for: Broad-fit ACDelco replacement.

Why it ranks #8: The product identifies itself as a Group 78 AGM option, but the supplied specifications do not state CCA, capacity, or dimensions.

ACDelco’s Silver 78SAGM is identified as a Group 78 AGM battery and a high-value alternative for General Motors vehicles and many other makes. Its clearest appeal is the broad stated vehicle scope and dependable-quality positioning, rather than a published cranking figure; the supplied details do not give its CCA rating.

The Group 78 AGM designation gives buyers a battery category to compare with a vehicle’s existing specification, and the listing names General Motors vehicles as well as most makes and models. ACDelco describes the Silver line as a quality alternative backed by General Motors. At 41.9 pounds, handling is a consideration during replacement. Because the supplied product information does not state CCA, buyers cannot use it to verify a 1,000-CCA target from the listing alone.

Skip it if you require a published CCA figure before buying; this Silver listing omits one, while the Interstate MTX-78 states 740 CCA.

Consider this for a compatible GM vehicle or another make when the Group 78 AGM category and ACDelco Silver positioning suit the replacement. Its missing CCA figure is a firm boundary for shoppers screening specifically for 1,000 CCA.

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

#9

9. Odyssey Extreme Group 78

• Weight: 52 lb

Best for: Direct-fit Odyssey replacement.

Why it ranks #9: The title gives Group 78, 850 CCA, and 1,500 PHCA, but the seller is Part Synergy and the stated return period is 30 days.

The listing’s direct OE replacement and no-modification fitment claims are the central appeal of this Odyssey Extreme Series Group 78 battery listing. It states 850 CCA and 1,500 PHCA, while the 3/8-inch threaded side-terminal description helps buyers assess whether its connection style suits their installation.

Direct-fit compatibility is presented as a way to reduce installation time and avoid modifications, while the stated factory-specification match aims to restore original functionality. The 850 CCA and 1,500 PHCA figures provide concrete starting-power measures, and the 3/8-inch threaded side terminal identifies a specific connection requirement. The listing gives dimensions of roughly 10.9 by 6.8 by 7.3 inches and a 52-pound weight, making space and lifting part of installation planning.

Skip it if you need at least 1,000 CCA; this listing states 850 CCA, while the XS Power D3478 is described with 1,150 CA for a higher stated figure.

Best suited to a buyer seeking an Odyssey Group 78 replacement with a threaded side terminal and stated direct-fit installation. The 850 CCA rating is below 1,000, and the 52-pound weight should be considered during fitting.

Listed on Amazon as: Odyssey Extreme Series Battery – Group 78 12V | 850 CCA and 1500 PHCA | 3/8-Inch Threaded Side Terminal – 10.9×6.8×7.3-Inch Durable Power Solution

#10

10. Odyssey ODP-AGM7586

• Weight: 43.3 lb
• Voltage: 12 V

Best for: Accessory-focused SAE terminals.

Why it ranks #10: It lists only 708 CCA and a generic Small size, with no Group 78 designation, making it the weakest documented fit for this search.

ODP-AGM7586 combines SAE posts with a stated 89-minute reserve capacity, giving the Odyssey Performance Series battery a clear connection style and reserve figure. The listing reports 708 CCA and 1,100 PHCA, while its description highlights deep-cycle capability for vehicles with increased onboard accessory use.

The 89-minute reserve capacity and deep-cycle description suit buyers considering ongoing accessory demand, while SAE posts provide a familiar terminal format for compatible connections. The 708 CCA and 875 HCA figures specify its starting performance; its 1,100 PHCA is a separate rating and does not mean 1,100 CCA. At 43.3 pounds, it is a substantial battery to handle, and its right-side negative terminal location is relevant to cable layout.

Skip it if you need 1,000 CCA or more; this battery lists 708 CCA, while the Odyssey ODX-AGM34 lists 850 CCA as a closer, still sub-target option.

Consider it for a vehicle with onboard accessories where SAE posts and deep-cycle capability suit the setup. Its 708 CCA rating is the key boundary: the 1,100 PHCA figure does not satisfy a 1,000-CCA requirement.

Listed on Amazon as: Odyssey Battery ODP-AGM7586 Performance Series AGM Battery