Group 49 (H8) Batteries

When your vehicle demands maximum energy density, the Group 49 (H8) battery is the industry standard. As one of the largest automotive battery sizes, the H8 is designed to support the heavy electrical loads found in full-size luxury SUVs and executive sedans. At Battery Mart, we specialize in premium AGM H8 batteries that offer superior deep-cycle capabilities and unmatched starting power in extreme climates.

When your vehicle demands maximum energy density, the Group 49 (H8) battery is the industry standard. As one of the largest automotive battery sizes, the H8 is designed to support the heavy electrical loads found in full-size luxury SUVs and executive sedans. At Battery Mart, we specialize in premium AGM H8 batteries that offer superior deep-cycle capabilities and unmatched starting power in extreme climates.

Marathon 9AGM49 Group 49 (H8) AGM Battery (900 CCA)
Item #: MAR-AGM-49  |    

Marathon 9AGM49 Group 49 (H8) AGM Battery (900 CCA)

Marathon 9AGM49 Group 49 (H8) AGM Battery (900 CCA)

Item #: MAR-AGM-49
 
Voltage: 12 Volt / 92 Ah / 900 CCA
• AGM
• Dimensions: 13.94" / 6.88" / 7.5"
• Weight: 65.00 lbs
• Warranty: 1 Year
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Reg. Price: $299.95
SALE Price: $249.95
You save: $50.00!
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Odyssey ODP-AGM49 H8 L5 Performance Battery (49-950)
Item #: 49-950  |    

Odyssey ODP-AGM49 H8 L5 Performance Battery (49-950)

Odyssey ODP-AGM49 H8 L5 Performance Battery (49-950)

Item #: 49-950
 
Voltage: 12 Volt / 94 Ah / 950 CCA
• AGM
• Dimensions: 13.87" / 6.85" / 7.47"
• Weight: 66.15 lbs
• Warranty: 2-3 Year (Warranty Info)
MSRP: $398.99
Price:
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Antigravity H8 / Group 49 Lithium Car Battery (60Ah)
Item #: AG-H8-60-RS  |    

Antigravity H8 / Group 49 Lithium Car Battery (60Ah)

Antigravity H8 / Group 49 Lithium Car Battery (60Ah)

Item #: AG-H8-60-RS
 
Voltage: 12.8 Volt / 60 Ah / 1800 CCA
• LiFePO4
• Dimensions: 14" / 7" / 7.5"
• Weight: 20.50 lbs
• Warranty: 5 Year Factory Direct - Warranty Info (PDF)
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Price:
$1,049.99
Price: $1,049.99
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Maximum Power for Your Luxury Vehicle

The BCI Group 49 (H8) is the go-to choice for drivers who refuse to compromise on reliability. Whether you are powering a Mercedes GLE, an Odyssey-equipped BMW, or a heavy-duty Volvo, these batteries provide the high reserve capacity necessary to run advanced infotainment, heated seats, and active safety sensors without straining the charging system.

Key Performance Advantages:

  • Longer Service Life: AGM technology provides up to 2x the cycle life of traditional flooded batteries.
  • Superior Cold Weather Starting: High CCA ratings ensure your large-displacement engine turns over on the first try, even in sub-zero temperatures.
  • Maintenance-Free: Completely sealed design means no acid spills and zero terminal corrosion over the life of the battery.

Need help confirming your fitment? Our battery experts are ready to help you find the exact Group 49 match for your specific year, make, and model.