Battery Size Group H6 AGM

H6 AGM Battery (Group 48 AGM): Advanced Power for Canadian Drivers

The H6 AGM battery, commonly known as the Group 48 AGM battery, is one of the most popular high-performance battery sizes in Canada. Engineered with Absorbent Glass Mat (AGM) technology, this battery delivers exceptional starting power, excellent cold-weather reliability, and long life—perfect for Canada's demanding climates and modern vehicles with advanced electronics.

H6 AGM Battery Specs, Size, and Average Cost in Canada

The H6 AGM (Group 48 AGM) battery is a robust, 12-volt battery designed for mid-sized cars, crossovers, and SUVs. Its dimensions typically are:

• Length: 11.0 inches (278 mm)

• Width: 6.90 inches (175 mm)

• Height: 7.50 inches (190 mm)

Typical performance specs for the H6 AGM include:

• Cold Cranking Amps (CCA): 680 to 760

• Cranking Amps (CA): 800 to 950

• Reserve Capacity (Minutes): 110 to 130 mins

• Amp-Hour (Ah): 60 to 70Ah

In Canada, you can expect to pay between $230 and $320 for a high-quality H6 AGM battery. Most AGM batteries include a solid 3-year free replacement warranty, offering peace of mind for year-round reliability.

Vehicles That Commonly Use H6 AGM Batteries

The H6 AGM battery is widely used across a variety of mid-sized vehicles from European, domestic, and Asian automakers. Common examples include:

• Volkswagen Passat, Golf, and Tiguan

• BMW 3-Series, X1, X3 (select trims)

• Mercedes-Benz C-Class, E-Class, GLC

• Audi A4, A6, Q3

• Ford Escape, Edge, Fusion

• Chevrolet Equinox, Malibu, and Cruze

• Jeep Cherokee, Compass, and Renegade

• Subaru Forester, Outback, Legacy (newer models)

Not sure if your car uses an H6 AGM battery? Visit our Car Battery Replacement page or consult your owner's manual.

Alternative Battery Sizes for H6 AGM

If an H6 AGM battery isn't available, you might consider these options—but always check tray size and terminal layout carefully:

• Group H5 AGM (47 AGM) – Slightly smaller with less capacity Dimensions: 9.56" x 6.94" x 7.5"

• Group H7 AGM (94R AGM) – Slightly larger and higher capacity Dimensions: 12.4" x 6.9" x 7.5"

• Group 96R AGM – Compact height, may fit some vehicles Dimensions: 9.6" x 6.9" x 6.9"

Always confirm battery tray size, terminal positions, and compatibility before substituting. For more assistance, visit our How It Works page.

Signs Your H6 AGM Battery Needs Replacement

AGM batteries typically offer extended life, but here are key signs yours might be failing:

1. Slow engine cranking, especially during winter months

2. Dashboard battery or check engine warnings

3. Reduced or intermittent start-stop system functionality

4. Voltage reading below 12.4V at rest, or below 9.6V during startup

If you're unsure or prefer expert testing, MobileBattery offers mobile battery diagnostics and replacement across Canada, including Vancouver, Calgary, and Toronto.

H6 AGM Battery Lifespan in Canadian Conditions

Thanks to advanced AGM technology, an H6 AGM battery typically lasts 4 to 6 years under typical Canadian driving conditions. Factors like severe cold, frequent short trips, and heavy accessory use can shorten battery life. We recommend annual battery checks after four years to ensure continued reliability.

Check our Where We Service page to confirm if we cover your area.

Need an H6 AGM Battery Replacement?

Book online now at bookonline.mobilebattery.ca for fast, professional H6 AGM battery replacement—right at your home, workplace, or roadside anywhere in Canada.