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Châteauguay, Québec


Volthium batteries are used in many marine applications. We manufacture high quality house batteries to provide all the energy needed by sailboats and pleasure boats when they are out on the water.

Volthium batteries are also highly valued by fishing enthusiasts, and even more so by professional competition fishermen.

If you are looking to improve your energy reserve on your sailboat (2 to 3 times more energy for the same battery size), to lighten your Bass boat (-125lbs) or to double your thrust power for your electric motor, Volthium has designed a real fleet of different batteries to meet different needs.

Why choose Volthium for my boat?

Not only do our batteries have all the safety certifications recognized by marine insurers, such as UL1642 or UL1973, but they are also designed to limit internal heat build-up, in order to remain safe and guarantee a long life.

Users appreciate that our lithium batteries charge much faster than their previous generation of batteries, making them beneficial for all watercraft.

They reduce the overall weight of your battery pack and can have a significant impact on your boat’s top speed and overall fuel consumption. Replacing your lead acid batteries with our LiFePO4 batteries can increase your power by two to three times!

With Volthium lithium batteries, you can forget about your battery worries and focus on your next catch!

Our team will strive to make your boating experience unforgettable. We develop our products in collaboration with Canada’s best competitive fishermen.

Electric Motors

An electric motor offers a non-gasoline-based alternative that will allow your boat to be powered entirely by renewable energy. Modern electric motors can provide the same speeds as a gasoline outboard motor without exhaust odors, maintenance, annoying engine noise or unexpected mechanical problems.

Our Volthium lithium batteries work great in electric motor applications while providing similar benefits. Volthium batteries require no maintenance, summer or winter, and no ventilation, while providing two to three times the power, and weighing a fraction of what acid or AGM batteries do. We offer batteries that will prove reliable enough to navigate with the power you need for aquatic escapades big or small. Be clean, green and quiet with Volthium.

Sailing boats

It’s easy to see why sailors are passionate about their time on the water. Unlike noisy powerboats, sailboats have the great advantage of being fuel-free, environmentally friendly and incredibly fun to sail.

When you’re on the water, the last thing you want to worry about is having enough power to sustain your adventure. With Volthium, that concern is a thing of the past. Our lithium batteries provide two to three times more power in the same space, reduce the overall weight of your boat (with only 1/3 the weight of acid batteries) and allow for 100% amp-hour capacity.

Volthium batteries can be charged up to five times faster than a standard lead-acid battery, so you can spend less time waiting for your batteries to recharge and more time doing what you love.

If you have any questions or would like a consultation for your specific application configuration, call us at 514-989-9586 or email us at [email protected] to speak to a technical sales specialist.

Trolling Motors

Trolling motors are essential to maintaining complete control over your boat’s position and being able to get that perfect catch.

Many have used lead acid batteries with their trolling motors, but run into problems; either with the overall weight of the boat, or with the energy capacity never being enough. Not to mention the fact that acid batteries don’t work well in cooler weather.

Volthium batteries make these problems obsolete! One of our batteries weighs one third of a standard lead acid battery. This greatly improves the overall performance and speed of your boat.

On top of that, they can deliver two to three times the power. A typical lead acid battery cannot be discharged below 50% of its capacity without significant damage, but our LiFePO4 deep cycle batteries use a specially designed chemistry that will allow you to use 100% of your batteries’ capacity without damaging them.

As previously stated, Volthium batteries are capable of being charged up to five times faster than a standard lead-acid battery, allowing you to spend less time waiting for your batteries to recharge and more time doing what you love.


Trawlers, powerful yachts, and multi-hull powerboats are all very distinct boats on the water.

These boats were designed specifically to sail long distances and provide comfortable living on board for long periods of time.

The trawler has its roots as a fishing boat, but many modern trawlers and yachts have all the comforts of home below deck. With all the comforts of home (like a kitchen, bathroom, plumbing, electricity), it is essential to prioritize a reliable power system.

Volthium has designed its batteries specifically to operate in the marine world.

Some of our batteries, such as the “Aventura Hybrid” series, incorporate advanced alternator protection technology to prevent alternators from overheating during charging.

For regular house batteries, Volthium takes environmental temperature seriously and manufactures batteries to minimize heat build-up during intense demands.



Kayaks offer a new level of opportunity for bass anglers, as they can maneuver in inches of water and navigate areas that larger boats cannot access.

They are lightweight, affordable and easy to transport. Kayaks can be launched in a wider variety of locations, making them an effective alternative on the lake, river or stream.

One of the keys to keeping your kayak agile and easily steered is to keep it light.

Volthium batteries can outperform the large, heavy and unreliable lead acid batteries commonly found in kayaks. We have small 50AH, group 21 batteries that weigh only 14 pounds!

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