Best Truck Battery For Ram 1500: 10 AGM Options Compared

#1 · Best Overall

1. Mighty Max MM-H7118

• Dimensions: 12.5"D x 6.88"W x 7.48"H
• Voltage: 12 V
• Compatible with Vehicle Type: ATV

Best for: Named Ram 1500 Mega Cab Fit.

Why it ranks #1: Its listing explicitly names a Dodge Ram 1500 Mega Cab pickup and specifies Group 94R, 80Ah, 850 CCA, and 140-minute reserve capacity.

This Mighty Max listing specifically names the Dodge Ram 1500 Mega Cab 1/2-ton pickup, giving it the most direct vehicle application in this group. Its 850 CCA, 80Ah capacity, and Group 94R designation add concrete starting and size details for that named fit.

The named Mega Cab application helps Ram shoppers narrow the search, while the Group 94R designation and 12.5-by-6.88-by-7.48-inch dimensions provide physical details to compare with the truck. Mighty Max lists 850 CCA for strong starts and a 140-minute reserve capacity for longer run times. The sealed, spill-proof AGM design and deep-discharge recovery are intended to keep power steady, while its 80Ah capacity specifies stored energy.

Skip it if you own a Ram 1500 configuration outside the named Mega Cab application; Interstate MTX-94R/H7 lists trucks without a narrower model title.

This is the clearest choice for a buyer matching the named Dodge Ram 1500 Mega Cab 1/2-ton application and seeking Group 94R AGM power. Check your exact cab and battery dimensions, since the stated application is specific.

Listed on Amazon as: Mighty Max Battery MM-H7 Group 94R 12V 80AH 140RC 850 CCA Replacement Battery Compatible with Dodge Ram 1500 Mega Cab 1/2 Ton – Pickup 08

#2 · Truck-Compatible Pick

2. Interstate MTX-94R/H7

• Dimensions: 12.44"D x 6.94"W x 7.5"H
• Weight: 10 kg
• Voltage: 12 V
• Compatible with Vehicle Type: Passenger Car, SUV, Truck

Best for: Truck-Listed Pure Lead AGM.

Why it ranks #2: The 94R/H7 AGM provides 80Ah and 850 CCA, and its vehicle compatibility explicitly includes trucks as well as passenger cars and SUVs.

Interstate explicitly lists truck compatibility and uses a pure-lead AGM design, bringing both a stated vehicle category and a named battery construction to the Ram 1500 search. Its 80Ah capacity and 850 CCA provide useful starting and capacity figures for buyers comparing Group H7/94R options.

Interstate says its MTX AGM packs more lead into the battery for long life in start-stop vehicles, and its AGM performance is specified to meet or exceed starting requirements while powering accessories. The 80Ah capacity and 850 CCA put concrete numbers behind that role. Dimensions of 12.44 by 6.94 by 7.5 inches help with space comparison, while the Group 94R designation and truck-compatible specification make this one of the more directly relevant listings for a Ram 1500.

Skip it if you want a listed 140-minute reserve-capacity figure; Mighty Max MM-H7 specifies 140 minutes.

This fits Ram 1500 shoppers who want a truck-listed Group 94R AGM with named capacity and cranking figures. Use the dimensions and truck’s battery requirements to assess fit; the listing does not state a reserve-capacity figure.

Listed on Amazon as: Interstate Batteries Car Battery 12V 80Ah 850CCA Group H7, 94R AGM

#3 · Broad Vehicle Fit

3. UPLUS AGM-L80-UP

• Dimensions: 6.89"D x 12.4"W x 7.48"H
• Weight: 52 lb
• Voltage: 12 V
• Compatible with Vehicle Type: Bus, Group 94R, Motorhome, Passenger Car, RV…

Best for: Terminal-Layout-Conscious Buyers.

Why it ranks #3: This Group 94R battery lists truck compatibility and provides 80Ah, 850 CCA, and 140RC, giving it useful documented specifications for truck shoppers.

UPLUS gives a specific Group 94R footprint and terminal orientation—negative on the left, positive on the right—helping buyers compare physical fit and cable placement. The 80Ah, 850 CCA, and 140RC figures make its starting and reserve specifications easy to assess for a Ram 1500.

The listed 12.04-by-6.89-by-7.48-inch dimensions and left-negative/right-positive terminal layout support a close comparison with the battery being replaced, especially where cable reach matters. Its 80Ah capacity, 850 CCA, and 140-minute reserve capacity provide defined power figures for everyday starting and stored-power comparisons. AGM construction and the listed Group 94R/H7 designation further narrow the fit question, while truck appears among the compatible vehicle types.

Skip it if you want a listing that identifies a Ram 1500 model directly; Mighty Max MM-H7118 names a Dodge Ram 1500 Mega Cab application.

This suits a Ram 1500 owner comparing a Group 94R battery’s footprint and cable orientation, with useful 80Ah and 850 CCA figures. Verify tray dimensions and terminal positions against the installed battery before buying.

Listed on Amazon as: UPLUS BCI Group 94R Car Battery, AGM-L80-UP 12V 80Ah 850CCA 140RC AGM H7

#4

4. ACDelco Gold 94RAGM

• Dimensions: 6.9"D x 12.4"W x 7.5"H
• Weight: 51.6 lb
• Voltage: 12 V
• Compatible with Vehicle Type: attribute not appiicable to product

Best for: Start-Stop AGM Cycling.

Why it ranks #4: Its 94R AGM designation matches the common group among several picks, and the listing specifies a 36-month free-replacement and limited warranty.

ACDelco’s 94RAGM combines high cycling capability with a charge-receptive AGM design, making it a candidate for start-stop operation where repeated charging cycles matter. Its Group 94R identity and 12-volt specification give Ram 1500 shoppers concrete compatibility details to weigh against their truck’s requirements.

The high-density negative paste and enhanced-life alloy are listed to improve performance and increase cycle life, which supports repeated start-stop use. A calcium-lead positive grid maximizes conductivity and allows low resistance, while the robust envelope separator promotes acid circulation and resists punctures. The sealed AGM construction is described as leak- and spill-proof. Its listed dimensions are 12.4 by 6.9 by 7.5 inches, useful for comparing the battery compartment and terminal arrangement before installation.

Skip it if you want a listed 850 CCA figure for comparing starting output; WEIZE Platinum 12V80 specifies 850 CCA.

This is for Ram 1500 owners prioritizing AGM cycling and charge receptivity, especially when start-stop operation is relevant. Confirm the truck’s Group 94R requirements and compare its compartment dimensions; the listing does not supply a CCA number.

Listed on Amazon as: ACDelco Gold 94RAGM (88864542) 36 Month Warranty AGM BCI Group 94R Battery

#5

5. WEIZE Platinum 94R

• Dimensions: 6.89"D x 12.4"W x 7.48"H
• Weight: 50.9 lb
• Voltage: 12 V
• Compatible with Vehicle Type: Passenger Car

Best for: Group 94R Specification Match.

Why it ranks #5: This 12-volt Group 94R AGM lists 80Ah, 850 CCA, 140RC, and a 3-year warranty, though vehicle compatibility lists passenger cars.

WEIZE’s Group 94R battery lists 80Ah, 850 CCA, and 140 minutes of reserve capacity, aligning its headline figures with common H7/94R comparison points. The defined 12.4-by-6.89-by-7.48-inch footprint gives Ram 1500 shoppers a practical dimension set to check against their existing battery.

The 850 CCA figure provides a stated starting-output measure, while 80Ah capacity and 140 minutes of reserve capacity help buyers compare stored power and run time. Its Group 94R size and 12.4-by-6.89-by-7.48-inch dimensions support a direct physical check before installation. The listing specifies 12 volts and a three-year warranty. Its compatible-vehicle field says passenger car, however, so the group designation alone should not be treated as confirmation for every Ram 1500.

Skip it if you need truck compatibility explicitly stated in the specifications; Interstate MTX-94R/H7 lists passenger car, SUV, and truck.

This suits buyers whose Ram 1500 requires Group 94R and who want 80Ah, 850 CCA, and reserve-capacity figures in one listing. Compare dimensions and confirm the truck application, since compatibility is listed as passenger car.

Listed on Amazon as: Weize Platinum AGM Battery BCI Group 94R – 12v 80ah H7 Size 94R Automotive Battery, 140RC, 850CCA, 36 Months Warranty, Dimensions 12.4" L x 6.89" W x 7.48" H

#6

6. Mighty Max MM-H7

• Dimensions: 12.5"D x 6.88"W x 7.48"H
• Weight: 51 lb
• Voltage: 12 V
• Compatible with Vehicle Type: ATV

Best for: Seasonal Start-Stop Driving.

Why it ranks #6: Its Group 94R battery delivers 80Ah, 850 CCA, and 140-minute reserve capacity, but the listing does not specifically identify Ram fitment.

The MM-H7 pairs 850 CCA with a 140-minute reserve capacity, giving a Group 94R battery substantial starting output and stored power for longer run times. Its 12-volt, 80Ah AGM format is the key fit to consider for a Ram 1500 that takes this battery group.

Mighty Max lists 850 CCA for strong starts in any season, while the 140-minute reserve capacity supports longer run times when the engine is off. The sealed, spill-proof AGM construction avoids liquid-spill concerns, and the stated deep-discharge recovery helps restore steady power after discharge. At 12.5 by 6.88 by 7.48 inches, it has a defined footprint to compare with the truck’s battery space; Group 94R is the important fit check.

Skip it if you need a product listing that explicitly names truck compatibility; Interstate MTX-94R/H7 lists trucks among compatible vehicle types.

This suits a Ram 1500 owner whose truck takes Group 94R and who values 850 CCA, reserve capacity, and a sealed AGM case. Check the listed dimensions and vehicle requirements before choosing it, since the supplied compatibility field names ATV.

Listed on Amazon as: Mighty Max Battery MM-H7 Start and Stop Car BCI Group Size 94R 12V 80AH, 140RC, 850 CCA Rechargeable AGM Car Battery

#7

7. MARXON M-94R

• Dimensions: 6.89"D x 12.4"W x 7.48"H
• Weight: 52.8 lb
• Voltage: 12 V
• Compatible with Vehicle Type: Passenger Car

Best for: Fast-Charging Start-Stop AGM.

Why it ranks #7: This 12-volt H7/Group 94R AGM lists 80Ah and 850 CCA, but its stated vehicle compatibility is passenger car rather than truck.

MARXON states that its Group 94R AGM charges 40% faster than an SLA battery, a concrete distinction for buyers focused on recharge behavior. It also lists 80Ah capacity, 850 CCA, and start-stop use, giving Ram 1500 shoppers several practical specifications to compare.

The stated faster-charging claim is tied to new battery materials, while the 12V AGM is also described as maintenance-free and suitable for start-stop vehicles. Its 80Ah capacity and 850 CCA provide specific capacity and starting figures, and the 12.4-by-6.89-by-7.48-inch dimensions support a physical comparison. The product identifies BCI 94R/DIN H7/L4 replacement formats, but its compatible-vehicle field says passenger car, so truck buyers should treat application fit as a key check.

Skip it if you need truck compatibility explicitly listed; Interstate MTX-94R/H7 names trucks among its compatible vehicle types.

This suits buyers comparing Group 94R start-stop AGM options and who value the listed faster-charging claim. For a Ram 1500, check the exact application and battery dimensions carefully because the compatibility field lists passenger cars.

Listed on Amazon as: MARXON Group 94R H7 L4 Car Battery 12v 80AH 850CCA AGM Maintenance Free

#8 · Accessory-Capable AGM

8. OPTIMA YellowTop DH7

• Weight: 22.68 kg
• Voltage: 12 V
• Compatible with Vehicle Type: Passenger Car

Best for: Accessory-Loaded Deep-Cycle Use.

Why it ranks #8: The 880-CCA AGM has 80Ah and 155-minute reserve capacity; its description identifies trucks with winches and high-demand audio as potential uses.

OPTIMA’s Yellowtop is described as a true dual-purpose AGM, combining premium cranking power with cycling capability for accessory-loaded vehicles. Its 880 CCA and 155-minute reserve capacity offer concrete starting and reserve figures for Ram 1500 owners running equipment such as high-demand audio systems or winches.

The 155-minute reserve capacity and dual-purpose description support a use case that needs both starting power and cycling capability, while the 880 CCA figure supplies a defined cranking measure. PureFlow technology uses 99.99% pure lead in compressed radial grid plates, which OPTIMA says resist vibration damage and corrosion. Faster charging is also listed. The 12.44-by-6.88-by-7.5-inch size helps assess space, but the supplied compatible-vehicle field says passenger car.

Skip it if you require a truck-compatible vehicle listing before considering fit; Interstate MTX-94R/H7 explicitly lists trucks.

This fits a Ram 1500 owner with accessory loads such as a winch or high-demand audio who values cycling as well as starting power. Check truck application and dimensions carefully, since the supplied vehicle category is passenger car.

Listed on Amazon as: OPTIMA® Batteries High Performance DH7 YELLOWTOP® Sealed AGM Battery

#9 · Highest Capacity

9. WEIZE Platinum Group 49

• Dimensions: 6.89"D x 13.9"W x 7.48"H
• Weight: 56.4 lb
• Voltage: 12 V DC
• Compatible with Vehicle Type: Passenger Car

Best for: Higher-Capacity Group 49.

Why it ranks #9: Its 95Ah, 900-CCA, 160RC Group 49 specifications are the largest listed, but the group differs from the many 94R options.

WEIZE’s Group 49 battery lists 95Ah capacity, 900 CCA, and 160 minutes of reserve capacity, setting it apart from the Group 94R choices in this roundup. Those figures may suit a buyer seeking more listed capacity, but the Ram 1500’s required group size is the decisive fit consideration.

The 95Ah capacity, 900 CCA, and 160-minute reserve capacity offer higher listed figures than the 80Ah, 850 CCA, and 140-minute Group 94R options elsewhere in this set. That combination gives buyers concrete starting and reserve-power measures to compare. Its 13.9-by-6.89-by-7.48-inch dimensions and Group 49 size are essential installation checks: do not treat its capacity figures as proof that it fits a Ram 1500 battery tray.

Skip it if you need Group 94R dimensions for a direct size match; WEIZE Platinum 12V80 is listed as Group 94R.

This is for a Ram 1500 owner whose verified battery requirements accept Group 49 and who values its 95Ah capacity and 160-minute reserve rating. Its longer 13.9-inch dimension makes checking tray space especially important.

Listed on Amazon as: Weize Platinum AGM Battery BCI Group 49-12v 95ah H8 Size 49 Automotive Battery, 160RC, 900CCA, 36 Months Warranty, Dimensions 13.9" L x 6.89" W x 7.48" H

#10

10. ACDelco Gold 48AGM

• Dimensions: 7.5"D x 11.9"W x 7.6"H
• Weight: 45.5 lb
• Voltage: 12 V
• Compatible with Vehicle Type: Truck

Best for: Group 48 Truck AGM.

Why it ranks #10: The listing identifies a truck-compatible Group 48 AGM, but its group differs from the 94R-focused choices and no Ram 1500 fitment is stated.

ACDelco’s Group 48 AGM is explicitly listed for trucks, making vehicle category its clearest Ram 1500-roundup advantage. Its envelope separator, acid-circulation details, and calcium-lead grid describe construction choices relevant to durability and electrical performance, but the group size remains a critical fit check.

The calcium-lead positive grid is specified to maximize conductivity and allow low resistance, while the puncture-resistant envelope separator supports acid circulation and helps prevent shorts. Improved acid circulation is also described as helping the battery remain cool and extend battery life. ACDelco identifies its AGM range as high-cycling and charge-receptive for start-stop applications. At 11.9 by 7.5 by 7.6 inches, this Group 48 unit needs careful comparison with the Ram’s required size.

Skip it if you need a Group 94R battery with a listed 850 CCA figure; Interstate MTX-94R/H7 provides both specifications.

This is for a truck owner whose verified requirements call for Group 48 and who values ACDelco’s listed AGM construction details. Ram 1500 fit is not established by truck compatibility alone, so confirm group size and dimensions.

Listed on Amazon as: ACDelco Gold 48AGM (88864541) 36 Month Warranty AGM BCI Group 48 Battery