
£1,699.99 Original price was: £1,699.99.£1,599.99Current price is: £1,599.99.
39 in stock

39 in stock
Introducing the all-new 24V 280Ah lithium battery from LithiumPro Energy – The POWERHAUS. Our most powerful battery in the 24v SMARTCOMM SERIES range, boasting a 7.1KWh capacity and is packed with industry-leading technology and features designed for adventurers and commercial applications with heavy power demands to run equipment off-grid on a more permanent basis. Measuring 650*200*280mm (Length increases with optional fixing kit supplied to 710mm)
This state-of-the-art lithium battery is part of a new 24V range developed by Lithium Pro Energy called SMARTCOMM SERIES offering advanced market-leading capacity, power and safety features embedded within the battery as standard;
DOWNLOADS
24V 280Ah Lithium Battery POWERHAUS – DATASHEET
24V 280AH POWERHAUS – INSTALLATION GUIDE
SMARTIQ BMS (Battery Monitoring System) APP can be downloaded free from the Google playstore for Android or the Applestore
Ensure you protect your lithium battery and the system by adding a high-quality primary battery fuse with the a suitable interrupt capacity. IMPORTANT: Only use notable brand fuses and not cheap fuses from various online market places.

Introducing the all-new 24V 280Ah lithium battery from LithiumPro Energy – The POWERHAUS. Our most powerful battery in the 24v SMARTCOMM SERIES range, boasting a 7.1KWh capacity and is packed with industry-leading technology and features designed for adventurers and commercial applications with heavy power demands to run equipment off-grid on a more permanent basis.
The SMARTCOMM SERIES from LithiumPro offers seamless Plug & Play integration via CANBus, allowing these batteries to communicate effortlessly with inverters, chargers, VictronGX, Ekrano, and various NMEA2000 compliant head units, including GARMIN, CZONE, SIMRAD, and RAYMARINE. This enables the sharing of live system data for optimal performance and enhanced monitoring capabilities.
One of the unique features of the SMARTCOMM SERIES is the latest onboard safety mechanism, which protects the battery and connected electronics from dangerous arcs and sparks caused by powerful inrush currents when connecting to high-powered inverters. The MEGAVOLT 628Ah battery, is equipped with our most powerful Battery Management System yet, an advanced proprietary 300A BMS, has the freedom and capability to run any household appliance up to 3840W when connected to a capable inverter, and operate ‘GASLESS system with plenty of spare capacity.
Additionally, our new integrated battery isolation safety feature enables you to completely isolate your battery from its loads when maintenance is required, ensuring convenience and safety. Alternatively, you may wish to simply winterise your system at the touch of a button.
Uses for Lithium Leisure batteries.
How to chose the right lithium Battery.
Its important to consider the following factors when choosing the right Lithium Battery for your application:

Is our free technical support program designed to assist LithiumPro customers with their battery installation. Ensuring their batteries are setup safely and efficiently to run their off-grid system. Need advice on how to connect your battery to your existing electrical system ? Or help configure your chargers to a LithiumPro battery. When you are ready to Install we will be here to support. If installation is not for you - we have an approved list of Authorised installer ready to do the work for you. We have expert technicians that will even travel to you.
EXCELLENT Based on 31 reviews Posted on Violet Vyner2025-10-09Trustindex verifies that the original source of the review is Google. Without question a 5 star product and amazing support! My story… had 2 agm batteries on my campervan van and wanted to upgrade. Did loads of research into lipo4 batteries. I then talked to a really helpful guy at Lithium pro. I asked thousand questions about inverter compatibility and my existing bms etc. . He was very patient and answered everything without any sales pitch. I ended up buying the arctic extreme 175amp v2 along with the victron mains charger. There is no denying it is an expensive battery, but with the good warranty and features and build quality inside the battery, I felt that this battery would last me pretty much for my lifetime! ( in my sixties) . The battery is now installed in my van, with me asking more rather moronic questions on the whatsapp support ( they reply quickly). The phone app is super cool and i can see everything you could want to see re battery management. As for the power, im trying to run the battery down to zero ( to calibrate the app thing… just need to do it once) and after 2 days with fridge on its STILL got 87 per cent left! Excellent battery, excellent support and imo worth the money.Posted on malcolm gibson2025-10-08Trustindex verifies that the original source of the review is Google. Had my Lithium Pro 105Ah battery now for just over 12 months, well, what a game changer is has been. Did not tend to send much time off grid before because of "battery anxiety" but that is now a thing of the past. I have the blue tooth capable one and the app that you get is just brilliant, lets you know exactly what the status is and more. Took me a while to decide to take the plunge but glad I did. Wish I had done it sooner. At one point before a three week trip looked like it was not charging on electric hook up and phoned their technical service. They were brilliant, turns out it was my van with the issue but they talked me through it and helped get me sorted. 5 star service for reliability and post sales help.Posted on dave gledhill2025-08-07Trustindex verifies that the original source of the review is Google. Purchased a 105ah battery from them for my motor home. It's a direct replacement for my existing lead acid battery. No need to change the terminal connections or change my existing charger. The app to check on my battery has a good interface and allows me to double check that I have not left anything on when I park my motorhome up for a couple of weeks. Glen at the office was super helpful when due to user error, I let my battery drain a bit too much. He diagnosed the problem in seconds. Thank you.Posted on Jackie Short2025-07-18Trustindex verifies that the original source of the review is Google. We have had our 175 lithium battery for our caravan for a year and it works well and nice not to worry about the battery draining like a lead battery. We worked out that it will pay for itself within another year not needing electric hook up. We are mainly off grid and battery is sufficient for our usage. The people at Lithium Pro are all helpful and knowledgeable and would recommend them.Posted on Glynn Rixom2025-07-15Trustindex verifies that the original source of the review is Google. Decided to bite the bulletin and go lithium and purchased a 105ah Ultravolt. I was a bit worried the cost would outweigh the benefits. I recently went away for 3.5 days totally off grid. I previously was very careful in my 12v usage when off grid and managed to eke out my AGM battery for 3 days. This time I didn’t bother being careful with my 12v usage. We had showers every day, kept lights on until late, used Sat Tv every night etc etc . Ended up with 56% battery indicating I could have survived off grid for 6 days. Overall very impressed and happy I took the plungePosted on Glen Mcleod2025-06-25Trustindex verifies that the original source of the review is Google. I bought a 280amp seat base battery from Lithium Pro about 6 weeks ago this is probably the best upgrade I have ever made. I have 200w solar and a b2b charger and since fitting it I have not had to plug into grid power at all yet. I have a compressor fridge that I can run 24/7 with no worries. As most of my camping is off grid this makes things so easy. Glen is very knowledgeable and gave me some good advice. The icing on the cake was I got a phone call from Glen yesterday checking everything was working as it should, how many other companies do that after they’ve got your money. I can’t recommend this company and it’s products enough 5 STAR product and 5 STAR service.Posted on Jon West2025-06-10Trustindex verifies that the original source of the review is Google. The Articxtreme is a perfect fit for UK caravans and more than powerful enough to move my 2.3 ton VanMaster. So much better than lead acid. The charger was also easy to install and is very fast at charging. Staff always answer the phone and are very helpful, troubleshooting step by step and finding practical solutions. So glad we found LithiumPro. Highly highly recommended. Thank you, JonPosted on T&P2025-05-27Trustindex verifies that the original source of the review is Google. We had a 280ah Underseat battery fitted from Lihium Pro Energy and we can’t say enough about their fast delivery but also their aftermarket service is fantastic. We not tech minded but Glen and the lads walked us through all the settings to make sure everything was OK not only with the battery but also all our charging and solar settings to make sure they are working to the optimum efficiency. Thanks again for a great product and a reasonable price and for such good service.Posted on gary stubbington2025-05-27Trustindex verifies that the original source of the review is Google. Didn’t believe how easy it was to upgrade to lithium batteries. With the information they gave me it really helped to install. You need a bit of knowledge but I made several phone calls just to make sure. I’ve have had it for several months now and really happy with it. Thank youPosted on Gareth Mckee2025-05-26Trustindex verifies that the original source of the review is Google. So I had a lot of back and forth chat with Glen. He is very knowledgeable and interesting guy if you're into batteries. So I left my review a good while to test the battery. I bought the 175AH arcticxtreme V2. This fits into a standard (low profile) caravan locker. I actually get 182AH from it. So it's more than rated. I upgraded my solar to victron 175w and mppt. Then I upgraded my BCA charger from apuljack to lithium profile. Quote expensive really. But we have a coachman xcel and did suffer with AGM not lasting at all. Using the battery app I can see our movers pull 100 amps at times. No idea how the wires don't melt actually. Then the leveling. No wonder AGM batteries are not so good. Since moving to this I have never been near flat. Even running a coolbox fridge and no hook up for 4 days. No problem. The solar with this battery smash it easily. I would always use these batteries. I don't think you can match the case size Vs power output. Really solid product even in winter.

Using the latest Bluetooth 5 technology on your IOS or Android device you can pair to a SMARTIQ SERIES battery for real time data monitoring.
Whether your system is connected in SERIES or PARALLEL with the SMARTIQ APP you can monitor your system overview data all on a single screen
The BMS Battery Management System controls all battery parameters, logging and logs the faults when it has had to intervene for safety and help you use your battery more efficiently.
No more guessing - Get live data showing the % State of Charge SOC of your battery and how long till your battery will be to fully charged or completely discharged
Harness the suns endless supply of free energy with solar panels and using a 'MPPT' 'Charge Controller to charge your battery
Charge your battery by connecting to the grid. Fit a 'MAINS' Charger that supplies a regulated voltage.
Capture the surplus power created by your vehicles alternator by fitting a 'DC-DC' Charger
Here at LithiumPro Energy we pride ourselves on providing our customers with the very highest quality. All SMARTCOMM SERIES batteries are E-marked and perfect for manufacturers that are Type Approved. They have undergone rigorous testing procedures to ensure they comply fully with all UK & EU Legal Product Certification. Our batteries demonstrate compliance with UKCA, CE, ROHS, EMC & RED. The Prismatic cells used in the have obtained UL9540A certification, ensuring compliance with the stringent safety and performance criteria.
Lithium Iron Phosphate is classified as a Class 9 Hazardous material so in order to ship the battery via Rail, Road or Sea they have to adhere stringent handling, packaging and labelling requirements of the United Nations UN38.3 Certification.
SAFETY INSTRUCTIONS
• Before use read & follow instructions provided by the manufacturer.
• Do not expose the battery to direct sunlight or extreme temperatures.
• Do not disassemble the battery. Opening the battery will VOID Warranty Do not short circuit the battery.
• Store the battery in a well ventilated area.
• Only use a recommended (LiFePO4) Lithium charger Do not immerse the battery in water.
• Do not crush, incinerate or modify the battery.
• Recycle the battery according to local regulations.
| ELECTRICAL SPECIFICATIONS | |||
| Model | 175AH ARCTICXTREME V2 | 280AH SEATBASE | 460AH ENDURAVOLT |
| Nominal Voltage | 12.8V | ||
| Nominal Capacity | 175ah | 280ah | 460ah |
| Energy | 2240Wh | 3584Wh | 5888Wh |
| Active Balance Current | 1-5A | ||
| Self Discharge | <3% per month | ||
| Wireless Connectivity Protocol | Low Energy Bluetooth 5.0 | ||
| CANBus Connectivity | RJ45/RS485 x2 | ||
| Battery & BMS shutdown | Detachable MOS On/Off switch & on/off switch | On/Off switch | On/Off switch |
| MECHANICAL SPECIFICATIONS | |||
| Model | 175ah ARCTICXTREME V2 | 280ah SEATBASE | 460ah ENDURAVOLT |
| Dimensions (LxWxH) mm | 357x176x189 | 320x280x180 | 522x269x220 |
| Weight | 15kgs | 29kgs | 38kgs |
| Cycles | ≥4000 @ 80% DOD | ≥8000 @ 80% DOD | ≥4000 @ 80% DOD |
| IP Rating | IP65 (if not using CANbus) | IP54 | IP65 (if not using CANbus) |
| Terminal Type | SAE Brass post with M8 threaded Insert | M8 threaded Insert | M8 threaded Insert |
| Cell – Prismatic (LiFePO4) | EVE LF173 | EVE LF280K | EVE LF230 |
| SAFETY & BMS PROTECTION SPECIFICATIONS | |||
| Model | 175 | 280 | 460 |
| Max Continuous Charge Current | 200A Recommended (75A) | 250A Recommended (75A) | |
| Max Continuous Discharge Current | 200A | 250A | |
| Peak Discharge | 260A (5secs) | 300A (5secs) | 300A (5secs) |
| Discharge Protection cut-off | 10V | ||
| Over Charge Protection cut-off | 14.6V | ||
| Cell Balancing Voltage | 3.5V | ||
| Short Circuit Protection | 1200A <500uS | 1500A <500uS | 1500A <500uS |
| TEMPERATURE SPECIFICATIONS | |||
| Storage Temperature | -20 ~ 60ºC | ||
| Discharge Temperature | -20 ~ 60ºC | ||
| Charge Temperature (Heater Assisted) | -20 ~ 60ºC | ||
| RECOMMENDED (LIFEPO4) CHARGING SPECIFICATIONS | |
| Charging Voltage (CCCV) | 14.2v-14.6V |
| Float Voltage | 13.3-13.9V |
| Charging Current | ≤ 75A – See spec sheet for battery |
Parallel & Series Connections | Max 8 Max 4 (48V) |

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.
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