The battery is one of the most important components of an RV, and yet, it’s often the last thing on people’s minds before a trip. The result: many RV owners discover the limits of their electrical system at the worst possible moment, far from home.
Understanding a few basic principles makes it easy to choose the right battery, maintain it properly, and head out with confidence, no matter what type of camping you do.
Why an RV Battery Is Different
An RV battery doesn’t serve the same purpose as a car battery. In a car, the battery is designed to deliver a high burst of power for a very short time, just enough to start the engine. Once the engine is running, the alternator takes over.
In an RV, the battery has an entirely different job: powering the lights, water pump, refrigerator, water heater, and many other appliances for long periods of time, sometimes with no access to an external power source.
This is why RVs use a deep cycle battery. It is specifically designed to discharge slowly and recharge completely, over and over again. Using a standard car battery in an RV significantly shortens its lifespan.
The three Traveler’s Choice technologies available
There are three types of deep cycle batteries commonly used in RVs. Each is designed to meet specific needs.
Flooded Lead-Acid Deep Cycle Battery
This is the most widely used and most affordable technology. It delivers reliable performance for the majority of campers who stay at sites with electrical hookups.
It requires minimal but regular maintenance: checking the distilled water level in the cells and keeping the terminals clean. It also needs to be installed in a ventilated space to prevent overheating. To maximize its lifespan, it’s also recommended not to let this type of battery discharge below 50%.
Best for: campers who have access to electricity most of the time and are looking for a proven, cost-effective solution.
AGM Battery (Absorbed Glass Mat)
The AGM battery strikes the right balance between performance and convenience. Completely sealed, it requires no maintenance, no water level to check, no risk of spills. It offers better resistance to road vibrations and more stable performance in cold weather, making it a particularly well-suited choice for Canadian winter conditions.
It also handles deeper discharges than a standard flooded battery, which means more autonomy between recharges.
Best for: RVs equipped with multiple electronic devices, campers who alternate between serviced and unserviced sites, and those who want to simplify the upkeep of their electrical system.
Gel Battery
The gel battery is the most advanced option for intensive power needs. Its gelled electrolyte technology allows it to withstand repeated deep discharges without compromising its longevity. It is also the go-to solution for solar energy installations.
Best for: off-grid camping, solar panel systems, and RVs equipped with high-draw appliances such as air conditioning.
What Capacity Do You Need?
Battery capacity is measured in amp-hours (Ah). The higher this number, the more appliances the battery can power over a longer period of time.
To determine the capacity you need, simply list the appliances you use and estimate their daily usage time. An RV Care dealer can help you run this calculation and recommend the right configuration for your camping style.
Practical rule: your battery system should be capable of delivering at least twice your expected power consumption before the next recharge.
RV Traveler’s Choice Batteries: A Quality Guarantee
Unlike many inexpensive batteries sourced from overseas, RV Traveler’s Choice (RVTC) batteries are manufactured by East Penn, at one of the largest single-site battery production facilities in the world, located in the United States.
Founded in 1946, East Penn is recognized for the rigour of its manufacturing processes and the reliability of its products. Its batteries power millions of recreational, marine, and commercial vehicles across North America.
By choosing an RVTC battery from an RV Care dealer, you get a product built to high quality standards, optimized for the specific demands of recreational vehicles, and backed by a dealer network across Canada.
Battery Recycling: A Simple and Rewarding Gesture
RV batteries contain hazardous materials that must not be thrown in regular household waste. By returning your old battery to an RV Care dealer, you receive a $15 credit toward the purchase of a new RVTC battery.
Lead-acid batteries are among the most recycled products in the world — nearly 100% of the materials are recovered and reused. A responsible choice that costs nothing extra.
In Summary: Finding the Right Battery in Three Questions
- How do you camp?
Serviced sites → flooded battery.
Mixed → AGM.
Off-grid or solar → gel.
- What appliances do you use?
The more power-hungry the setup, the higher the capacity (Ah) and technology level you’ll need. - How much maintenance are you willing to do?
No maintenance → AGM or gel.
Minimal maintenance acceptable → flooded.
An RV Care dealer can guide you through this decision, assess your actual power needs, and make sure your battery system is properly sized. That’s what it means to hit the road with peace of mind.
Explore the full RV Traveler’s Choice battery lineup at Shop Online!