Leisure batteries are an essential purchase for caravans and motorhomes, and marine marines vehicles. These compact power-packs provide the electricity needed to run functional necessities, like pumps, fans and lights, and domestic comforts, such as TVs and microwaves.
Whether you’re new to leisure batteries or a seasoned user, you need to know about the batteries, your requirements and how to use them. It’s also important to make sure that when you’re buying an upgrade or replacing degraded batteries, that you’re getting the best option and the best price.
To help you find the best leisure battery, we’ve rounded up a selection of the best and most highly reviewed options on the market. Below you'll also find a buyer’s guide to leisure batteries, breaking down some key features and answering some common questions.
Types of leisure battery
Lead Acid - Lead Acid is the most common type of leisure battery. They require maintenance, need venting and will be damaged if left to run flat. Valve Regulated Lead Acid batteries operate in the same way but do not require venting.
Absorbent Glass Mat - Absorbent Glass Mat, or AGM, combines compressed glass fibres with the acid. This extends that batteries lifespan. As sealed units, maintenance is of a minimum. They can sit on their ends and sides, just not upside down. An AGM charger is required, and the units tend to be more expensive than Deep Cycle batteries.
Gel - Gel batteries are sealed units, just like AGM, and therefore can be laid on its side. They are leakproof and can recharge if ran flat (though still not advised). Gel batteries are considered the safest option and commonly in campervans and motorhomes from Europe. They are one of the most expensive battery types.
The Best Leisure Batteries
Platinum LB6110L 100Ah Leisure Battery
The Platinum LB6110L is a 100Ah battery from a highly reputable name. It is the best Class C leisure battery on the market. As a Class C battery, it must be used with an electrical hookup. It has a manufactureru2019s guarantee of three years.
Yuasa L36-AGM 95Ah Active Leisure Battery
The L36-AGM is an AGM battery with 95Ah and weighs 25.6kg. This is a Class A leisure battery, meaning that is to be used extensively off-grid for motors, microwaves, kettles and TVs. It is maintenance-free and has a manufactureru2019s guarantee of two years.
Platinum AGM AGMLB6110L 100Ah Leisure Battery
The Platinum AGMLB6110L is a 100Ah battery and the best AGM battery around. It is a highly reliable Calls A battery meaning it can be used extensively off-grid for motors, microwaves, kettles and TVs.
Hankook XV110 110Ah Leisure Battery - Two Pack
Available as a two-pack, the Hankook XV110 is an AGM battery with 110Ah. It is a sealed unit and therefore requires no maintenance, though the manufactureru2019s four-year warranty is void if the charge drops below 50%.
Halfords HLB750 100AH Leisure Battery
The HLB681 has 100Ah and weighs 26kg. This is a Class B leisure battery, meaning that is to be used with an electrical hookup. Away from the grid, it can be used sparingly for small tasks, such as lights. It has a manufactureru2019s guarantee of two years.
SuperBatt LM75 75Ah Leisure Battery
The LM75 comes from SuperBatt and has 75Ah. The weight is around 16Kg and the manufactureru2019s warranty is for two years. Note: the battery has a bung that needs removing on the side to allow it to vent.
Halfords HLB681 115Ah Leisure Battery
The HLB681 has 115Ah and weighs 25.4kg. This is a Class C leisure battery, meaning that is to be used with an electrical hookup. It has a manufactureru2019s guarantee of two years.
Leisure battery quick guide
What are leisure batteries for?
Leisure batteries are mostly used for motorhomes and caravans, and marine use. They sit at 12v - and only 12v - and release their charge in a controlled, smooth flow. Leisure batteries are typically used with low-power devices for a long period. They can be used with kettles and TVs, fans and lights.
As Lifesure notes, leisure batteries also can smooth out and correct irregularities in a power supply.
How long should a battery last?
As with any battery, the elements of a leisure battery degrade over time and the performance will decrease. Even if a battery is holding up well, it's recommended a battery is replaced after five years.
Can I use a car battery?
Nope - though they look a lot alike, a car battery and a leisure battery discharge power differently. A car battery releases its power in one short, sharp jolt before being recharged via an alternator. A leisure battery releases its power in a slow, controlled stream.
What size battery do I need?
Caravan Motorhome has put together a handy equation that should help guide you to which leisure battery is best for your needs:
Device voltage - 2.5Amps x hours of usage = Ah
So, for example, if you are planning on caravanning and would like to make sure that you can watch TV for 3 hours, your equation would look like this:
12v Tv – 2.5Amps(current) X 3(hours of use) = 7.5 Ah
Does a leisure battery need maintenance?
A level of care and attention comes with all leisure batteries. This includes ensuring that they are stored in a safe and dry location and terminals greased.
Further to this, some batteries will require that acid levels are monitored and topped up with deionised water. Other batteries, typically those with under 14.6V, can be manufactured to be maintenance-free. If in doubt, check with the manufacturer.