Battery Size Group H5 AGM

H5 AGM Battery (Group H5): Reliable Performance for Canadian Drivers

The H5 AGM battery (also known as Group H5 AGM or 47 AGM) is a popular advanced automotive battery used in many European and domestic compact-to-mid-sized vehicles. Known for its reliability and superior performance in cold Canadian weather, this AGM (Absorbent Glass Mat) battery is ideal for cars equipped with advanced electrical systems and start-stop technology.

Battery Size, Specs, and Average Price in Canada

The H5 AGM battery is a compact, 12-volt, maintenance-free battery with top-mounted terminals. It typically measures:

• Length: 9.56 inches (242 mm)

• Width: 6.94 inches (175 mm)

• Height: 7.50 inches (190 mm)

Typical performance specs:

• Cold Cranking Amps (CCA): 600 to 680

• Cranking Amps (CA): 750 to 850

• Reserve Capacity (Minutes): typically 100 to 120 mins

• Amp-Hour (Ah): 55 to 65Ah

In Canada, an H5 AGM battery generally costs between $220 to $300, depending on the brand and warranty. Most options offer a solid 3-year free replacement warranty, ensuring reliable performance over several Canadian winters.

Vehicles That Commonly Use H5 AGM Batteries

H5 AGM batteries are frequently used in popular compact and mid-sized vehicles, particularly those featuring advanced electronics or engine start-stop systems. Common vehicles include:

• Volkswagen Golf, Passat, Jetta, and Tiguan

• Audi A3, A4 (select models)

• BMW 2-Series, 3-Series (certain trims)

• Mercedes-Benz C-Class (C300, CLA)

• Ford Escape and Fusion (recent EcoBoost models)

• Chevrolet Cruze and Malibu (select trims)

• Jeep Cherokee and Compass (newer models)

• Hyundai Elantra and Tucson (some trims)

If you're unsure whether your vehicle uses an H5 AGM battery, consult your owner’s manual or visit our Car Battery Replacement page for detailed fitment guidance.

Alternative Battery Sizes for H5 AGM

If an H5 AGM battery isn't immediately available, here are some alternatives that may fit—but always double-check dimensions and terminal orientation:

• Group H6 AGM (48 AGM) – Larger size, higher capacity Dimensions: 11.0" x 6.9" x 7.5"

• Group H4 AGM – Slightly smaller; fits some compact vehicles Dimensions: 8.15" x 6.9" x 7.5"

• Group 96R AGM – Slightly shorter in height, similar footprint Dimensions: 9.6" x 6.9" x 6.9"

Confirm battery tray size and terminal layout before choosing an alternative. For more help, visit How It Works.

How to Know When Your H5 AGM Battery Needs Replacement

AGM batteries typically offer reliable service, but watch for these signs that your battery might be failing:

1. Slow engine cranking or hesitation to start

2. Dashboard battery warning or check engine light

3. Reduced functionality of your start-stop system

4. Voltage below 12.4V when the engine is off, or below 9.6V during startup

Prefer professional testing? MobileBattery offers mobile battery diagnostics and installation across Canada, including Toronto, Calgary, and Montreal.

H5 AGM Battery Lifespan in Canadian Conditions

Thanks to their advanced technology, H5 AGM batteries typically last 4 to 6 years in Canadian climates—longer than traditional batteries. However, frequent short trips, extreme cold, and heavy accessory use can reduce this lifespan. After four years, regular battery checks are recommended to maintain reliability.

Check our Where We Service page to confirm if MobileBattery covers your area.

Need an H5 AGM Battery Replacement?

Book online now at bookonline.mobilebattery.ca for convenient, professional H5 AGM battery installation at your home, workplace, or roadside—anywhere in Canada.