Group 35 Batteries

The BCI Group 35 battery is a popular choice for many Japanese and domestic vehicles, including models from Subaru, Mazda, Nissan, and Toyota. Known for its compact footprint and reliable starting power, the Group 35 is the go-to size for drivers who need dependable performance in a variety of climates.

At Battery Mart, we move beyond standard flooded options to offer the highest tier of battery technology. Whether you need the heavy-duty, deep-cycling power of an Odyssey Extreme AGM, the rugged dual-purpose reliability of a Deka Intimidator, or the ultra-lightweight, high-tech features of an Antigravity Lithium battery, our Group 35 selection is engineered to exceed your vehicle's original equipment requirements.

The BCI Group 35 battery is a popular choice for many Japanese and domestic vehicles, including models from Subaru, Mazda, Nissan, and Toyota. Known for its compact footprint and reliable starting power, the Group 35 is the go-to size for drivers who need dependable performance in a variety of climates.

At Battery Mart, we move beyond standard flooded options to offer the highest tier of battery technology. Whether you need the heavy-duty, deep-cycling power of an Odyssey Extreme AGM, the rugged dual-purpose reliability of a Deka Intimidator, or the ultra-lightweight, high-tech features of an Antigravity Lithium battery, our Group 35 selection is engineered to exceed your vehicle's original equipment requirements.

DEKA Intimidator 9A35/85 AGM Group 35/85 Battery
Item #: SLA-9A35/85  |    

DEKA Intimidator 9A35/85 AGM Group 35/85 Battery

DEKA Intimidator 9A35/85 AGM Group 35/85 Battery

Item #: SLA-9A35/85
 
Voltage: 12 Volt / 50 Ah / 640 CCA
• AGM
• Dimensions: 9 1/2" / 6 3/4" / 7 3/4"
• Weight: 54.00 lbs
• Warranty: 30 Month
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Reg. Price: $242.95
SALE Price: $219.95
You save: $23.00!
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Odyssey ODP-AGM35 Performance Engine Start Battery (35-675)
Item #: ODP-AGM-35  |    

Odyssey ODP-AGM35 Performance Engine Start Battery (35-675)

Odyssey ODP-AGM35 Performance Engine Start Battery (35-675)

Item #: ODP-AGM-35
 
Voltage: 12 Volt / 59 Ah / 675 CCA / 1200 PHCA
• AGM
• Dimensions: 9.50" / 6.90" / 7.90"
• Weight: 50.60 lbs
• Warranty: 2-3 Year (Warranty Info)
MSRP: $361.99
Price:
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Antigravity Group 35 / Q85 Lithium Car Battery (40Ah)
Item #: AG-35-40-RS  |    

Antigravity Group 35 / Q85 Lithium Car Battery (40Ah)

Antigravity Group 35 / Q85 Lithium Car Battery (40Ah)

Item #: AG-35-40-RS
 
Voltage: 12.8 Volt / 40 Ah / 1500 CCA
• LiFePO4
• Dimensions: 9" / 6.85" / 8.6"
• Weight: 17.50 lbs
• Warranty: 5 Year Factory Direct - Warranty Info (PDF)
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Price:
$949.99
Price: $949.99
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Marathon Group 35 Flooded Lead Acid Battery
Item #: MAR-35-550  |    

Marathon Group 35 Flooded Lead Acid Battery

Marathon Group 35 Flooded Lead Acid Battery

Item #: MAR-35-550
 
Voltage: 12 Volt 550 CCA
• Flooded Lead Acid
• Dimensions: 9.06" / 6.94" / 8.88"
• Weight: 35.00 lbs
• 60 Day Return
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Price:
$109.95
Price: $109.95
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Understanding Group Size 35 Battery Specifications

When looking for a Group 35 battery, it is important to verify the physical dimensions and terminal placement to ensure a perfect fit in your engine bay. Group 35 batteries are standard for many crossover SUVs and passenger cars due to their balanced power-to-size ratio.

Group 35 Battery Dimensions

Standard Group 35 dimensions are approximately:

  • Length: 9.1 inches (230 mm)
  • Width: 6.9 inches (175 mm)
  • Height: 8.9 inches (225 mm)

Why Choose a Premium Group 35 AGM or Lithium Battery?

Most vehicles come from the factory with a standard car battery group 35. However, many owners find that upgrading to an AGM or Lithium unit provides better long-term value and reliability.

  • Deka Intimidator 9A35/85: The Deka 9A35/85 is a high-quality, American-made AGM battery designed for both starting and moderate deep-cycle use. Its spill-proof design and advanced electrolyte suspension system make it incredibly vibration-resistant and durable for everyday use in demanding environments.
  • Odyssey ODX-AGM35: This Group 35 AGM powerhouse is built with 99.99% pure lead plates. Unlike standard batteries, it provides twice the overall power and three times the life of conventional lead-acid batteries. It is perfect for vehicles with high-draw electronics or those that sit for extended periods.
  • Antigravity AG-35-40-RS: For those seeking the absolute latest in automotive power, the Antigravity Lithium Group 35 is a game-changer. It offers a massive weight reduction and features "RE-START" technology—a built-in jump-starting feature that allows you to start your car even if the battery has been drained.

Performance in Extreme Weather

A common concern for car battery shoppers is cold-weather performance. Both AGM and Lithium technologies offer superior Cold Cranking Amps (CCA) compared to traditional flooded batteries. AGM batteries are less likely to freeze or lose power in sub-zero temperatures, while Lithium batteries provide a consistent voltage discharge that keeps your vehicle's sensitive electronics running smoothly.

Direct Replacement & Fitment

Our Group 35 batteries are designed as direct drop-in replacements for your factory unit. If you are looking for a more durable alternative to a standard Group 35 battery, upgrading to a premium brand like Odyssey or Antigravity ensures your vehicle is equipped with a battery that can handle the rigors of modern driving, from heavy traffic idling to extreme off-road vibrations.