Answer: Group 24 batteries are commonly used in mid-sized cars, SUVs, light trucks, and marine/RV applications. Popular models include older Honda Accords, Jeep Cherokees, and select Ford trucks. These batteries provide 70-85 Ah capacity and 600-800 CCA, balancing size and power for moderate electrical demands. Always verify compatibility via your owner’s manual or consult a technician.
What Is a Group Size 24 Battery?
How Does a Group 24 Battery Differ from Other Sizes?
Group 24 batteries measure approximately 10.25″ x 6.8″ x 8.9″, fitting mid-sized engine compartments. Unlike smaller Group 35 (compact cars) or larger Group 27 (RVs), they prioritize balanced power-to-space ratios. Their terminal positioning (top-post) also differs from side-post configurations in GM vehicles. Capacity ranges between 70-85 Ah, making them ideal for moderate accessory loads without excessive weight.
What Car Models Historically Used Group 24 Batteries?
Common vehicles include 1990-2005 Honda Accord, 1993-2001 Jeep Cherokee (XJ), and Ford F-150 models before 2004. Marine applications like Bayliner boats and smaller RVs also adopted Group 24. Note: Modern equivalents often use Group 35 or H6 batteries due to higher tech demands. Always cross-reference OEM specifications before replacement.
Top 5 best-selling Group 14 batteries under $100
| Product Name | Short Description | Amazon URL |
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|
Weize YTX14 BS ATV Battery  |
Maintenance-free sealed AGM battery, compatible with various motorcycles and powersports vehicles. | View on Amazon |
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UPLUS ATV Battery YTX14AH-BS  |
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Battanux 12N9-BS Motorcycle Battery  |
Sealed SLA/AGM battery for ATVs and motorcycles, maintenance-free with advanced technology. | View on Amazon |
| Vehicle Model | Years | Battery Notes |
|---|---|---|
| Honda Accord | 1990-2005 | Required 72 Ah for base trims |
| Jeep Cherokee XJ | 1993-2001 | Upgraded to Group 34 in 2002 |
| Ford F-150 | Pre-2004 | Post-2004 models use Group 65 |
The decline of Group 24 batteries in automotive applications correlates with rising power demands. For instance, the 2006 Honda Accord introduced drive-by-wire throttles and navigation systems, necessitating batteries with higher reserve capacity. Restorers of classic vehicles often seek Group 24 replacements for authenticity, though AGM alternatives now dominate marine markets due to vibration resistance.
Can Group 24 Batteries Power Modern Car Electronics?
While sufficient for basic systems (lights, ignition), Group 24 may struggle with advanced electronics (infotainment, ADAS) in newer vehicles. Upgrading to AGM or lithium-ion batteries is recommended for cars with start-stop tech or 500+ watt audio systems. Marine/RV users should prioritize deep-cycle variants for sustained accessory use.
Why Might Group 24 Batteries Be Phased Out in Newer Cars?
Automakers now favor smaller, lighter batteries (e.g., Group 35) with higher cold-cranking amps (CCA) for fuel efficiency. Electric power steering and regenerative braking systems require faster recharge rates, which older lead-acid Group 24 designs can’t reliably provide. However, aftermarket demand persists for classic cars and cost-conscious replacements.
The shift toward modular platforms like GM’s E2XX and Ford’s CD6 necessitates standardized battery compartments. For example, the 2023 Toyota Camry uses a Group 47 battery positioned under the rear seat to optimize weight distribution—a layout incompatible with Group 24 dimensions. Lithium-ion variants further disrupt the market, offering 50% weight reduction despite higher upfront costs.
How to Verify Group 24 Compatibility with Your Vehicle?
1. Check the owner’s manual for BCI group numbers. 2. Measure your battery tray (min. 10.5″ L x 7″ W). 3. Confirm terminal type/location matches. 4. Compare CCA and reserve capacity (RC) requirements. Tools like Interstate’s “Battery Finder” or OEM dealership guides provide precise matches. When in doubt, consult ASE-certified technicians.
What Are the Best Group 24 Battery Brands in 2024?
Top options include Optima YellowTop (dual-purpose), Odyssey PC925 (high-CCA), and Deka Intimidator (marine). Consumer Reports ranks DieHard Platinum (Autozone) and Duracell (Sam’s Club) as budget-friendly picks. For cold climates, NorthStar’s AGM Group 24 offers 800 CCA. Warranty periods range from 3-7 years—prioritize brands with pro-rated replacement policies.
Expert Views
“Group 24 remains relevant for legacy systems, but lithium-ion is reshaping the market. For daily drivers, we recommend OEM-spec upgrades. Restomod builders, however, still use Group 24 as a cost-effective base for custom electrical setups.” – John Torres, Certified Master Automotive Technician
Conclusion
Group 24 batteries serve as a transitional solution between compact and heavy-duty power needs. While fading from new vehicles, they remain vital for older models, marine use, and budget-conscious replacements. Always prioritize specifications over group numbers, as evolving tech continues to redefine automotive power requirements.
FAQs
- Can I Replace a Group 24 with a Group 35 Battery?
- Only if physical dimensions and terminal alignment match. Group 35 is smaller (9.06″ x 6.88″), requiring adapter trays. Electrical specs must meet or exceed OEM CCA/RC requirements.
- Are Group 24 Batteries Deep-Cycle?
- Standard Group 24 are starting batteries. Deep-cycle variants (e.g., Deka Marine Master) exist but require explicit labeling. Verify cycle life (400+ cycles ideal) for RV/marine use.
- How Long Do Group 24 Batteries Typically Last?
- 3-5 years average. Climate, vibration, and discharge cycles impact longevity. AGM versions extend lifespan by 1-2 years compared to flooded lead-acid.