Chose the best 12V lithium battery for your campervan, caravan, motorhome or boat.
We use a global DIN standard case, In two sizes H6 and H8 which means they are exactly the same shape and height as your existing AGM battery.
'SO IT CAN DROP STRAIGHT IN'
We use traditional solid Brass terminal posts so you don't have to change your battery connections when fitting LithiumPro battery.
'SO IT CAN DROP STRAIGHT IN'
LithiumPro batteries are compatible with most motorhome chargers, CBE, Dometic, Sargent, Schaudt, Victron. Just select a profile closest to 14.2-14.6v and your existing charger will work fine.
'SO IT CAN DROP STRAIGHT IN'
You don’t need to get creative when installing your LithiumPro battery. With its built-in securing rail at the base, it’s designed to be safely and easily secured in place
'SO IT CAN DROP STRAIGHT IN'
See our latest E-Marked SMARTCOMM SERIES that come with a range of industry-leading advanced features and safety protections as standard
TRACK BATTERY SYSTEMS STATUS WITH SMARTIQ APP – WEIGHS JUST 10KGS
150A CONTINUOUS DISCHARGE CAPABILITY
POWER A 2000W INVERTER
NEW ULTRAVOLT V2
NOW WITH CANBUS CONNECTIVITY
UK’S MOST POWERFUL LITHIUM BATTERY IN A H8 DIN SIZE BATTERY CASE
200A CONTINUOUS DISCHARGE CAPABILITY
POWER A 2500W INVERTER
SMARTCOMM SERIES WITH CANBUS RS485 CONNECTIVITY COMMUNICATE DIRECTLY WITH VICTRON GX OR NMEA 2K DEVICES
UK’S MOST POWERFUL SEATBASE LITHIUM BATTERY
250A CONTINUOUS DISCHARGE CAPABILITY
POWER A 3200W INVERTER
SMARTCOMM SERIES WITH CANBUS RS485 CONNECTIVITY COMMUNICATE DIRECTLY WITH VICTRON GX OR NMEA 2K DEVICES
UK’S MOST ADVANCED LITHIUM BATTERY
250A CONTINUOUS DISCHARGE CAPABILITY
POWER A 3200W INVERTER
SMARTCOMM SERIES WITH CANBUS RS485 CONNECTIVITY COMMUNICATE DIRECTLY WITH VICTRON GX OR NMEA 2K DEVICES
DISCOVER our industry-leading 12V MEGAVOLT & 24V POWERHAUS models. These are our most powerful batteries that will enable you to spend extended periods OFF-GRID without the worry or charging – You’ll have so much power you can charge when you come back home.
LITHIUMPRO’S MOST ADVANCED & POWERFUL 8KWH LITHIUM BATTERY
300A CONTINUOUS DISCHARGE CAPABILITY
RUN ANY HOUSEHOLD APPLIANCE
ALL SMARTCOMM SERIES COME WITH CANBUS, RS485 CONNECTIVITY.
SIMPLE PLUG & PLAY COMMUNICATION WITH VICTRON OR NMEA 2K DEVICES
300A CONTINUOUS DISCHARGE CAPABILITY
POWER A 7KW INVERTER – 24V
ALL SMARTCOMM SERIES COME WITH CANBUS, RS485 CONNECTIVITY.
SIMPLE PLUG & PLAY COMMUNICATION WITH VICTRON OR NMEA 2K DEVICES
All LithiumPRO batteries use the latest level Bluetooth 5.0 technology to pair with your smart device. This enables you to monitor the health and state of charge of your battery in ‘Real-time’ on the move. Our intelligent LiFePO4 Lithium leisure batteries are embedded with advanced SMARTIQ Technology, which brings battery monitoring to the palm of your hand. No more costly battery monitors or wiring of complex shunts. Just download our SMARTIQ BMS APP to monitor your batteries performance whilst on the move.
Using the latest SMARTIQ technology you can pair your device to the battery to monitor live data. See how many watts you are using or how quickly your solar is charging the battery
Whether your system is connected in SERIES or PARALLEL with our APP you can now monitor all your battery data on a single screen
The BMS Battery Management System controls all battery parameters, and intervenes when required keeping you and your battery safe at all times.
No more guessing - Get live data showing the % State of Charge SOC of your battery. Monitor you solar or alternator charge on the move.
“We’ve designed an Intelligent Lithium Leisure battery that talks to you… No more expensive battery monitors installations or complex wiring of old fashioned shunts – Track your battery status from the palm of your hand with SMARTIQ
SEE WHAT'S UNDER THE BONNET...
At Lithium Pro Energy, we take immense pride in our engineering excellence and are eager to showcase it. Unlike other brands, we wholeheartedly invite you to explore the inner workings of our batteries. In fact, we have gone a step further and prepared a video to enable you to review the contents of our products.
In our latest range, we have introduced a brand new battery case for our entire range of Intelligent SMARTIQ SERIES batteries, making them fully serviceable. No longer do you need to break open hermetically sealed cases to repair or service them. We have designed them to be easily accessible, ensuring they can be serviced if required or even upgraded as technology advances. As BMS technology evolves stay rest assured, you won’t be left behind. Our batteries are future-proof, ready to adapt to the future.
The short exploded video showcases our SMARTIQ SERIES ARCTICXTREME 150ah Lithium battery, with UL Listed, Grade-A, Prismatic Cells and self-heating technology that enables the battery to be charged in sub zero climates down to -20c enabling uninterrupted use.
Lithium Pro Energy use traceable QR coded, grade A, 'matched' EVE Lithium iron phosphate (lifepo4) cells in our batteries. Producing upwards 4000-8000cycles @ a 80% depth of discharge DOD. Compared to only 200-500 cycles of conventional 12v lead-acid deep cycle batteries.
A 12v lithium leisure battery can discharge 100% using all its stored energy. Whereas if you discharge conventional deep cycle lead acid batteries below 50% it causes permanent cell damage, resulting in reduced cycle capacity.
Our batteries have undergone rigorous sign-off tests to pass UKCA, CE, ROHS, RED and UN38.3. LithiumPro batteries have all been subject to Vibration tests, Shock tests, Short Circuit tests, Crushing, Thermal tests, even undergone testing at Altitude.
All lithium lifepo4 batteries can be recycled and do not contain any dangerous gases or sulphuric acid.
With a cell cycle capacity of upwards of 4000 -8000 cycles at a 80% depth of discharge means if used daily and cycled to 80% of its capacity it will provide up to 11-21 years of continuous power.
Unlike with lead acid, a lithium leisure battery does not require any maintenance.
Lithium is capable of of being fast charged at rates above 1C. Meaning a 100ah lithium battery can be charged in as little as 1hour if your charger is capable.
Our advanced on-board Battery Management System (BMS) Safeguards the battery in case of exceeding usage parameters. When necessary, the BMS automatically shuts down the battery to protect itself.
At 9 kgs our COMPACT Lite battery is the lightest on the market. Weighing less than half the equivalent 12v lead acid, AGM or GEL battery.
Lithium leisure batteries exhibit a low self-discharge rate of less than 3% per month. This means that you can store them for extended periods without the need for frequent charging.
Unlike lead acid batteries, Lithium does not emit harmful TOXIC gases during charging or discharging. You can safely store them inside your vehicle without any health risks.
Lithiumpro Energy® batteries are designed with conventional (SAE) solid brass terminal posts. and with the traditional mounting rail at the base to safely secure the battery its tray.
When choosing a 12v lithium leisure battery for your application whether that be a motorhome, boat, caravan, or campervan you should carry out some market research on the brands available. There are many new lithium batteries flooding into the UK market and with enticingly cheap price tags. It is hard even for us, sometimes, to tell the difference of which are quality products and what are cheaply manufactured products with no certification. Many of the Chinese imports are a give away with their wacky names and branding.
Be wary of cheap Chinese imported batteries. Although they may seem appealing with their lower prices, they often suffer from poor quality components, manufacturing defects, quality issues and lack of official certification to be sold and used in the UK & EU Markets. These batteries rarely undergo any form of safety testing. Its important to note that if you suffer any malfunction with imported goods sold via amazon, ebay or the internet which results in a claim with your insurance company, you will find that you are not covered unless the product carries the appropriate certifications to be sold in the UK/EU.
Always Remember! cheaper batteries often come with no warranty or customer service backup. Here at LithiumPro we offer a dedicated customer care service and a comprehensive 5 year warranty support, leaving you to enjoy carefree adventures. Support British and prioritise reliable brands that meet all the UKCA, CE safety standards and offer UK customer support.
Many ‘off-the-shelf’ imported lithium batteries on the market lack the official certifications needed for legal sale and use in the UK and EU. In some countries, there are no strict manufacturing regulations, so companies often skip costly safety testing. At Lithium Pro, all our products undergo rigorous testing to meet the required certifications, including E-MARKING ECE R10, UKCA, CE, ROHS, RED and UN38.3
Motorhome and campervan manufacturers must follow strict safety and quality standards, only using E-marked products approved by governments or industry experts. In contrast, aftermarket van builders and converters are less regulated and can use uncertified components. However, they are responsible for ensuring the safety and quality of their work.
When purchasing batteries, always ask for certification to ensure you’re getting a product that meets the safety standards for your market.
Lower-cost lithium batteries often cut corners by using cheaper or omit components altogether to reduce costs.
For example, flimsy cotton straps may replace sturdy carry handles, and essential features like a base rail for securing the battery in vehicles may be missing. Even externally, quality differences are visible—poorly applied labels, signs of rough assembly, with overspill when sealing lids with glue rather than precision fittings all indicate subpar construction.
At LithiumPro, we design our batteries with screw-top cases, allowing easy access for servicing or part replacement if required. This approach enables us to fully honour our 5-year comprehensive warranty while ensuring superior quality, safety, and long-term reliability. Unlike many imported batteries, which are glued shut and cannot be repaired, our design promotes sustainability and peace of mind. When we open other inferior batteries and internally inspect we often find poor workmanship and the use of low-quality components become evident.
The image highlights the build quality of a BMS (Battery Management System) found in a popular 100Ah lithium battery sold in the UK. Instead of using secure bolted connections at the BMS, the manufacturers rely on poorly soldered joints, which are unsuitable for use in high-vibration environments, such as motorhomes, campervans and boats and will compromise long-term durability. Type of cabling and its cross-section indicate reduced cost. No use of thermal insulation sheathing the cables also points to low quality. This basic BMS offers minimal protection too, very basic protect logic with no safeguards against over current protection or cold-temperature charging protection. Manufacturers often seal these batteries permanently to hide such cost-cutting measures, making inspection or repairs impossible.
Many importers are still selling the old style LiFePO4 cylindrical celled batteries. The vast majority are not traceable to the factories that produced them. Consequentially, you have no idea when the cells were manufactured or what Grade cells are being used inside the battery pack, let alone if they were ever certified to any form of safety standard post production. All LithiumPro cells are certified to stringent, UL standards, UL1973, UL1642 ensuring they meet both safety and performance standards for use in vehicles as auxiliary power systems.
Cylindrical cells are much smaller in size and up to 80 cells are required to make a single 100AH battery. Four batches of 20 cells connected in series and then parallel to make up a 12v 100AH battery pack. This brings certain limitations in many aspects of design and battery longevity. Balancing 4 cells is a lot easier to manage than 80 cells. So you will achieve superior battery performance for longer, if using Prismatic cells. The heat transfer of 80 cells is far greater than just 4 prismatic cells. Also packaging of large numbers of cylindrical cells is not conducive to allow small compact designs either. Cylindrical cells are heavier and more bulkier in design. So make sure you understand what cells are in your batteries and if they have been UL certified for use in your application. Otherwise your insurers may refuse to cover you or payout in any claim.
The newer Prismatic celled battery assemblies such as the ones we use in all of LithiumPro batteries are manufactured by EVE. Their cell Quality and Grade are traceable to the date and place of manufacture using a QR code system engraved into each cell. Each cells also carries UL1973 certification to demonstrate a safety compliance at cell level.
Lithium Pro SMARTIQ SERIES batteries all have screw-top lids so our quality is there for all to see. Our battery internals, cells and BMS’s are easily accessible. We have the ability to access the components should we need to repair or replace them. Enabling us to provide a genuine and comprehensive 5 year warranty. Making batteries serviceable provides the added advantage should clients wish to upgrade their cells or BMS as technology advances they can be swapped out in seconds. Future proofing their investment.
As of 2023, China dominates the global lithium production market, controlling approximately 80% of the supply. Lithium batteries worldwide utilise the same chemistry to achieve remarkable advancements in energy density and battery performance. However, it is crucial to recognise that the design, production, testing, and quality control processes can significantly vary among manufacturers.
LithiumPro batteries are designed to be used In high-vibration environments, such as motorhomes, campervans, and off-grid applications. The durability of connections between LiFePO4 cells is critical. Laser welding provides a permanent, robust bond that eliminates the risk of loosening over time, a common issue with bolted connections. Unlike bolts, which rely on mechanical pressure and can be affected by vibration, laser welding creates a seamless connection with no moving parts. Additionally, laser welding reduces resistance at the connection points, improving overall efficiency and performance, making it the ideal choice for demanding off-grid power systems.
Furthermore, as part of our quality control process, each battery undergoes a complete charge and discharge cycle before leaving our factory. This meticulous procedure ensures that every battery delivered to you is in optimal condition and ready to perform at its best.
The quality of critical components within the battery, such as the BMS (Battery Management System), is of paramount importance in ensuring the battery operates safely within defined parameters. These aspects of quality control play a vital role in determining the longevity, performance, and safety of our products.
At Lithiumpro Energy, we prioritise attention to detail during the design and manufacturing stages, we implement stringent quality control procedures throughout the production process ensuring all our components are high quality. We only use Grade A ‘traceable’ LiFePO4 cells. This commitment to excellence guarantees that there are no compromises when it comes to the quality and reliability of our batteries.
At Lithium Pro Energy we think we have a range of Lithium Battery to suit all applications…
High-End Lithium batteries with Grade A PRISTMATIC cells engineered to cater for a range of applications from ESS, Off-Grid Solar systems, Yachts to Motorhomes, Caravans, and Campervans. We have designed them to seamlessly integrate with the familiar Lead Acid automotive-style battery box, complete with mounting rails at the base, ensuring secure installation in your vehicle.
While we embrace the familiarity of these elements, that’s where the similarities between our batteries and traditional Lead Acid batteries end. Our engineering excellence sets our batteries apart, offering exceptional performance, durability, and advanced features that go far beyond that of traditional lead-acid battery technology. Experience the difference that our innovative design and cutting-edge engineering can make in enhancing your power solution. Weighing in at 9kgs thats 70% less weight than your old AGM Lead-acid leisure battery. Our Lithium batteries offer 100% useable capacity – USE all the stated amp hours in a single discharge without damaging your battery and repeat this 3000-5000 times before your battery will even start to feel the strain.
Delivery is free to all mainland UK, with the exception of NI, Scotland and the isles. Our couriers charge a small premium to delivery to these locations. This will be calculated at checkout based on your postcode.
