Battery Size Group H7

Group H7 Battery (Group 94R): Dependable Power for Canadian Vehicles

The Group H7 battery (also known as Group 94R) is a widely-used automotive battery designed to power mid-size and larger vehicles. This battery type is popular in Canadian vehicles due to its consistent starting power, reliable cold-weather performance, and suitability for modern cars, SUVs, and crossovers with higher electrical demands.

H7 Battery Specs, Dimensions, and Cost in Canada

The Group H7 battery is a dependable, 12-volt automotive battery featuring standard top-mounted terminals, typically measuring:

Length: 12.40 inches (315 mm)
Width: 6.90 inches (175 mm)
Height: 7.50 inches (190 mm)

Typical performance specifications:

Cold Cranking Amps (CCA): 700 to 850
Cranking Amps (CA): 850 to 1000
Reserve Capacity (Minutes): 130 to 160 mins
Amp-Hour (Ah): 70 to 80Ah

In Canada, the average price of a Group H7 battery ranges between $200 and $290, depending on brand, warranty length, and whether it's a standard flooded or AGM battery. Most standard options come with a 2- to 3-year free replacement warranty.

Vehicles That Commonly Use Group H7 Batteries

The Group H7 battery is commonly installed in mid-size to larger cars, SUVs, and crossovers, especially from European and North American automakers, including:

Volkswagen Passat, Touareg, Atlas
Audi A6, Q5
BMW 5-Series, X3, X5 (select trims)
Mercedes-Benz E-Class, GLE-Class
Jeep Grand Cherokee, Wrangler
Dodge Charger, Challenger, Durango
Ford Explorer, Edge, Fusion
Chevrolet Silverado 1500, Traverse, Impala
Subaru Outback, Ascent

If you're unsure whether your vehicle requires an H7 battery, consult your owner’s manual or visit our Car Battery Replacement page for more details.

Alternative Battery Sizes for Group H7

If an H7 battery isn't available, these alternative group sizes might work, but always check fitment and compatibility carefully before selecting:

Group H6 (48) – Slightly shorter in length, lower capacity Dimensions: 11.0" x 6.9" x 7.5"
Group H8 (49) – Slightly longer, higher capacity for larger vehicles Dimensions: 13.90" x 6.90" x 7.50"
Group 27 – Similar in length and capacity, slightly different dimensions Dimensions: 12.06" x 6.81" x 8.88"

For additional assistance in confirming battery fitment, visit our How It Works page.

Signs Your Group H7 Battery Needs Replacement

Even reliable batteries like the H7 eventually require replacement. Look out for these common signs:

Slow or hesitant engine starts, particularly noticeable in colder weather
Battery warning or check engine lights illuminated on your dashboard
Dim or flickering headlights and interior lights
Voltage dropping below 12.4V at rest, or below 9.6V during engine start

Prefer a professional test? MobileBattery offers mobile battery testing and replacements throughout Canada, including cities like Toronto, Vancouver, and Calgary.

H7 Battery Lifespan in Canadian Conditions

A Group H7 battery typically lasts 3 to 5 years under Canadian conditions. Extreme temperatures, frequent short trips, and heavy use of electronic accessories can shorten battery life. Regular testing is recommended annually after three years, especially before winter.

Check our Where We Service page to confirm service availability in your area.

Need a Group H7 Battery Replacement?

Book online now at bookonline.mobilebattery.ca for fast, professional Group H7 battery installation—available at home, office, or roadside anywhere in Canada.