Group 47 (H5) car batteries power many modern vehicles with start-stop systems and high electrical demands. This guide highlights five reliable Group 47 AGM batteries, comparing key specs like CCA, RC, and compatibility notes to help you choose a long-lasting, maintenance-free option for American roads.
Summary Table
| Product | Brand | Nominal Voltage | Capacity | CCA | RC | Key Note |
|---|---|---|---|---|---|---|
| Weize Platinum AGM Battery BCI Group 47-12v 60ah | WEIZE | 12V | 60 Ah | 680 | 100 | Strong cycle life; verify dimensions/terminal position |
| Mighty Max Battery MM-H5 Start and Stop Car | Mighty Max Battery | 12V | 60 Ah | 680 | 100 | Fast starting power; robust AGM design |
| Goodyear 47-H5-AGM BCI Group Size 47 | Goodyear | 12V | 60 Ah | 680 | 100 | Versatile installation; durable performance |
| 1AUTODEPOT BCI Group 47 Car Battery | 1AUTODEPOT | 12V | 60 Ah | 680 | 100 | Good compatibility; heat/cold resistance |
| Relistart AGM Battery BCI Group 47 Car Battery | Relistart | 12V | 60 Ah | 680 | 105 | Start-stop ready; high reliability features |
Notes: All models listed are AGM, 60 Ah capacity, and designed for Group 47 (H5) applications. Always confirm exact fitment with your vehicle’s battery tray, terminal layout, and chassis clearance before purchase.
Weize Platinum AGM Battery BCI Group 47
The Weize Platinum Group 47 AGM battery delivers 60 Ah capacity with 680 CCA and 100 RC. It features a 12V nominal voltage and a wide operating temperature range suitable for extreme climates. Dimensions are 9.52″ L x 6.89″ W x 7.48″ H with tapered terminals (Left negative, Right positive). It emphasizes a longer cycle life—up to twice that of conventional batteries—and fast recharge capabilities. Verify compatibility with your vehicle’s fitment and terminal orientation before purchase.
Mighty Max Battery MM-H5 Start and Stop Battery
The Mighty Max MM-H5 provides 60 Ah, 680 CCA, and 100 RC in an AGM design meant for reliable cold starts and steady power delivery. It’s built to endure varied weather, with a sealed, maintenance-free construction. The battery is designed for start-stop systems and higher electrical loads, offering robust performance across seasons.
Goodyear 47-H5-AGM BCI Group Size 47
The Goodyear 47-H5-AGM delivers 680 CCA for dependable starts in extreme temperatures. It supports flexible installation with multi-position mounting (excluding upside down) and includes a 100 RC rating to sustain power for longer periods. Engineered for endurance, this model aims to extend battery life relative to standard flooded options, making it suited for vehicles with higher electrics demand.
1AUTODEPOT BCI Group 47 Car Battery
The 1AUTODEPOT Group 47 battery offers 60 Ah with 680 CCA and 100 RC, designed for compatibility with Group 47/H5 terminals. It highlights stable starting power, broad operating temperature tolerance, and a focus on resistance to heat and cold—beneficial for diverse American climates. Terminal layout matches tapered left negative and right positive orientation.
Relistart AGM Battery BCI Group 47
The Relistart AGM Battery BCI Group 47 provides 60 Ah, 680 CCA, and 105 RC, with an emphasis on start-stop compatibility and a non-spill design for safer operation. It notes a wide operating temperature range and a robust build designed for reliability in vehicles with high electrical demands and frequent trips.
Buying Guide
Key purchase considerations when selecting a Group 47 AGM battery
- Compatibility: Confirm the battery tray size (9.5–9.65 inches long, about 6.85–6.92 inches wide) and terminal layout (left negative, right positive) to match your vehicle’s battery mounting and cables.
- Cold Cranking Amps (CCA): For start-stop vehicles and cold climates, look for 680 CCA or higher for reliable starts.
- Reserve Capacity (RC): Higher RC provides longer power when the alternator isn’t running; 100 RC is common in this group and beneficial for longer accessory runs.
- Design Type: AGM batteries offer spill-proof, maintenance-free operation and better vibration resistance—advantageous for trucks, SUVs, and rough roads.
- Temperature Tolerance: Batteries tested for a broad range (-22°F to 158°F or similar) perform more consistently across seasons.
- Durability and Warranty: A longer warranty signals greater confidence in cycle life and reliability, especially for cars with start-stop systems.
- Installation Flexibility: Some models allow multiple mounting positions; check your vehicle’s space and clearance constraints.
- Maintenance: AGM batteries are sealed and require minimal maintenance compared with flooded types; ensure you follow charging recommendations (14.4–15.0V).
Performance perspectives
- Reliability: AGM Group 47 batteries offer strong starting power and steady voltage under load, which helps modern vehicles with many electronic systems.
- Lifecycle: Many models advertise extended cycle life versus conventional flooded batteries, which can reduce replacement frequency over time.
- Safety and handling: Non-spill designs improve safety during installation and use, especially in vehicles with tight engine bays or frequent trips.
- Environmental tolerance: Wide operating temperature ranges help prevent performance loss in extreme heat or cold, a common issue for automotive batteries.
When evaluating options, consider purchasing from reputable brands with proven warranty terms and ensure the exact Group 47 (H5) fitment for your vehicle. For vehicles with heavy electrical loads or start-stop technology, an AGM design is typically preferable to traditional flooded batteries.