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Monday 8am - 5pm Tuesday 8am - 5pm Wednesday 8am - 5pm Thursday 8am - 5pm Friday 8am - 5pm

Great Northern Battery Systems

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Canada
Hamilton, ON
Great Northern Battery Systems

Stocking a full selection of automotive, marine & commercial batteries, motorcycle, snowmobile and power sport batteries, deep cycle & AGM batteries.

06/17/2026

AGM stands for Absorbent Glass Mat. In an AGM battery, the electrolyte is absorbed into a fiberglass mat rather than sitting as a liquid. That design makes the battery spill-resistant, which means it can be mounted in more positions.

It also makes it highly resistant to vibration, which is why you'll find AGM batteries in everything from modern cars and motorcycles to RVs and marine applications. Add low maintenance requirements and strong performance in both hot and cold conditions, and it's easy to see why AGM has become the standard for so many vehicles.

📍 Great Northern Battery Systems
📞 905-549-4454

06/10/2026

Putting a starting battery where a deep cycle battery belongs is one of the most common and costly battery mistakes people make. A starting battery is designed to deliver a short, intense burst of power to fire up an engine. It's not built to be drained down and recharged over and over again.

A deep cycle battery, on the other hand, has thicker plates and is designed for exactly that kind of repeated use. Using the wrong type can mean premature failure, poor performance, and an unexpected replacement bill a lot sooner than you'd expect.

Right battery. Right job. Every time.

📍 Great Northern Battery Systems
📞 905-549-4454

06/03/2026

A deep cycle battery is engineered for endurance. Unlike a starting battery, which delivers one large burst of power to crank an engine and then gets recharged almost immediately, a deep cycle battery is designed to be discharged down to a much lower level and recharged repeatedly over its lifespan.

The plates inside are thicker and built to withstand that repeated cycling. The result is a battery that can power accessories, electronics, and equipment for hours at a time, making it the right choice anywhere sustained output matters more than an instant jolt.

Steady power. Built to last.

📍 Great Northern Battery Systems
📞 905-549-4454

05/27/2026

Deep cycle batteries show up wherever people need consistent power over long stretches. On a boat, they run the trolling motor, fish finder, and lighting. In an RV, they power appliances and electronics when you're off-grid. In a solar setup, they store the energy captured during the day. In a golf cart, they keep the wheels turning round after round.

The common thread is that all of these applications need a battery that can take repeated deep discharges without degrading quickly. That's exactly what a deep cycle battery is built to do.

📍 Great Northern Battery Systems
📞 905-549-4454

05/20/2026

Most Canadians worry about cold killing their battery, and cold is certainly a factor. But heat is actually the number one cause of early battery death.

High temperatures increase the rate of water evaporation from the electrolyte, which reduces the fluid level and degrades performance. Heat also accelerates self-discharge and speeds up corrosion of the positive plate grids inside the battery.

The result is a battery that looks fine on the outside but has been quietly deteriorating all summer. If you park in direct sun regularly, it's worth getting your battery tested before winter hits.

Don't let the heat catch you off guard.

Think your battery might be struggling? Visit us to explore your replacement options before you're left stranded.

📍 Great Northern Battery Systems
📞 905-549-4454

05/14/2026

Spring is a good time to check in on your car battery, especially after a long winter.

Your battery may be getting weak if:

Your car is slow to start
You’ve needed a boost recently
Your dashboard battery light is on

Before summer road trips, cottage weekends, and busy driving days begin, make sure your battery is ready to go.

Need help finding the right replacement? Call or visit GNB and our team can help you find the right battery for your vehicle.

📍 Great Northern Battery Systems
📞 905-549-4454

05/06/2026

Golf season is gearing up, and it's time to get your game on.

Don't let a dead battery leave you stranded on the course. GNB has the reliable power solution you need to keep rolling all season long.

Find your perfect fit at gnbsystems.com

04/15/2026

Not all chargers are built for the same job.

If you're running a pallet jack, lift truck, scissor lift, golf cart, or other industrial equipment, the charger you use matters just as much as the battery itself.
That's where the GX Series comes in.

Here's what sets it apart:
960 watts of power in an ultra-compact design
92% efficiency rating
Charges up to 2x faster than ordinary chargers
Available in 24V, 36V, and 48V
Waterproof, tamperproof, and built for tough environments
Works with Wet Cell, AGM, and Lithium-Ion batteries
Features Repair Mode and Supply Mode for deeply discharged batteries.

It mounts directly onto equipment, handles the conditions your job site throws at it, and keeps your batteries running longer with advanced technology designed to stabilize internal battery chemistry and extend run time.

Whether you are managing one machine or an entire fleet, the GX Series is built to keep up.

Interested in pricing or finding out if it is the right fit for your equipment? Send us a message or visit us at gnbsystems.com

04/14/2026

Word of mouth means everything to us.
When a trusted family friend points you our way, we don't take that lightly. Julie and her family needed batteries and now they're not going anywhere else. That's the kind of loyalty we work hard to earn every day.
Thank you, Julie S, for the 5-star review and for trusting GNB with your family's battery needs!
Need reliable power this season? Visit us at gnbsystems.com or stop by. We'd love to help!

03/31/2026

Nothing humbles a person faster than a battery that was “totally fine yesterday."

Most weak batteries give off small warning signs first — like slower cranking, dim lights, weak electronics, repeat boosts, or corrosion around the terminals — but a lot of people don't think much of it until the day the vehicle will not start.

If yours has been acting different lately, GNB Systems can help you find the right battery before it leaves you stuck!

Send us your year / make / model and we’ll help point you to the right battery!

Address

54 Burland Crescent
Hamilton, ON
L8H7T5

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Website

http://gnbsystems.com/

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