How Much Power Does A Leisure Battery Produce?

Post by : Amy Sinden on 10.05.2022

Leisure batteries are intended for use in caravans, camper vans, and boats to power lighting, televisions, refrigerators, and other electrical equipment. They are used primarily for powering 12v appliances in caravans or tents, they can also be used as starter batteries on boats to power engine spark-plugs. All leisure batteries produce 12v theoretically. They are designed to provide high levels of charge for short periods of time and to recharge quickly once the vehicle’s engine is turned on. Depending on how much it is used, a leisure battery should last at least 3-5 years.

The leisure battery installed in your camper is an essential component of your recreational activities. And, since it is the most integral part of your RV, keeping it in good condition is critical if you want trouble-free leisure time. This goes on to prove that choosing and buying the best type of leisure battery is also equally important. The latest standard for such batteries is the lifepo4 batteries. Also, the leisure batteries by Eco Tree Lithium are the best buying choice for campers and motorhomes alike.

Major differences between Leisure batteries and Vehicle batteries

Shallow-Cycle batteries (vehicle batteries) are intended to provide large amounts of current for a short period of time. These require constant charging (typically via the vehicle’s alternator) and are irreparable if flattened due to the plates’ thinness and ability to bend.

Deep-cycle batteries (leisure batteries, gel cells) provide lower currents but can do so for a much longer period of time. Because their plates are more robust, they can be discharged and recharged multiple times.

Car batteries are designed to provide large amounts of current for a short period of time before being recharged (typically via the vehicle’s alternator) and are irreparable if flattened. Leisure batteries provide lower currents but can do so for much longer periods of time. They can be charged and discharged numerous times.

How do these batteries work?

Lead plates are either sulphuric or hydrochloric acid dipped. As the metal dissolves, ions are released, causing a charge flow. The higher the voltage, the more concentrated the acid. When electricity is applied to the battery, the process is reversed, and the dissolved metal ions re-join the plates. The number of amps drawn from a battery determines how long it will last.

Benefits of Leisure batteries

Although lithium batteries are more expensive than lead-acid batteries, their benefits make them ideal for use as recreational batteries. In short, they lack the drawbacks of other batteries, such as slow charging, frequent maintenance, sulphation, and heavy weight.

Leisure batteries weigh far less than car batteries

Towing your caravan safely requires distributing the weight of storage, additional propane tanks, holding tanks, and petrol tanks, among other things. For the same capacity, lithium batteries weigh roughly half as much as lead-acid batteries. This gives you a lot more leeway in deciding where to put the battery.

This 50 per cent weight loss is not only advantageous for weight distribution but is also critical if you want to upgrade a single bank to include multiple batteries.

A lead-acid battery may weigh between 70 and 80 pounds, whereas two lithium batteries may weigh between 60 and 70 pounds.

Leisure batteries are maintenance-free

Lithium batteries require little to no maintenance. Many include a lithium battery management system to keep levels at optimal levels.

Standard lead-acid batteries must also be monitored for charging status and electrolyte levels. It is possible that you will need to open the battery from time to time to ensure that it has enough water to stay healthy.

You must constantly monitor the charge status of any sealed lead-acid battery to ensure that it does not fall below 50%.

Leisure batteries are safe and environmentally friendly

Manufacturers have made incredible advances in lithium technology since its inception, particularly in the leisure battery market. The most common lithium technology for these batteries is lithium iron-phosphate (or LIFePO4). This battery technology has a lower energy density and a better safety system than other lithium-ion batteries.

LiFePO4 batteries are also non-toxic, making them easier to dispose of than lead-acid batteries.


A leisure battery’s primary function is to power 12V appliances, but it also serves a secondary purpose. Given that it is permanently connected to the built-in charger of a caravan or motorhome, a leisure battery can also smooth out any irregularities that may occur in the supply received from a charger.

Unfortunately, because there are so many variables that influence a battery’s actual performance, its Amp hour capacity can only be used as a guide. The design and construction of the battery, ambient temperature, battery age, and consumption levels have all been mentioned. In practice, nearly all caravanners discover that their battery needs to be recharged much sooner than they anticipated.

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