5 YEAR WARRANTY

FREE UK DELIVERY*

PAY IN 3 PAYPAL

PRODUCT SUPPORT

12V 628Ah Lithium Battery MEGAVOLT

12V 628Ah Lithium Battery MEGAVOLT

SMARTCOMM SERIES lithium batteries

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

FREQUENTLY BOUGHT TOGETHER

12V 628Ah Lithium Battery - MEGAVOLT
This item: 12V 628Ah Lithium Battery MEGAVOLT
Original price was: £1,699.99.Current price is: £1,599.99.
Original price was: £1,699.99.Current price is: £1,599.99.
SMARTCOMM SERIES CANBUS CABLE FOR VICTRON GX | LITHIUMPRO
£20.00
SMARTCOMM SERIES CANBUS CABLE FOR NMEA | LITHIUMPRO
£20.00

DISCOUNTED FOR PRE-ORDER ONLY – Due July

12V 628Ah Lithium Battery Megavolt

Introducing the all-new 12V 628Ah lithium battery from LithiumPro Energy – The MEGAVOLT.  The most powerful battery in the SMARTCOMM SERIES range, boasting a 8000Wh capacity and is packed with industry-leading technology and features designed for adventurers with heavy power demands such as ‘GASLESS’ vehicles with induction hobs or those needing to stay off-grid more permanently.

This state-of-the-art lithium battery is part of a range developed by Lithium Pro Energy called SMARTCOMM SERIES offering advanced market-leading capacity, power and safety features embedded within the battery as standard;

  • VICTRON PLUG & PLAY: All SMARTCOMM SERIES batteries can be seamlessly integrated with Victron CERBO & EKRANO devices for full control. Remember to add your SCS CABLE.
  • EVE GRADE A CELLS: All LithiumPro batteries use only traceable UL-listed cells that are matched for voltage, internal resistance, and capacity before assembly.
  • PRE-CHARGE PROTECTION: An essential safety feature that prevents dangerous surging currents, sparking, and arcing when connecting the battery to high-load devices like large inverters, thereby protecting the BMS and connected electronic devices from irreparable damage.
  • ADVANCED 300A BMS: Our most powerful Battery Management System yet that enables continuous discharge at 300A, allowing you to power any household appliances up to 3800W when combined with an inverter.
  • ACTIVE BALANCING: Integrated into LithiumPro’s proprietary BMS, the advanced variable 1–5A active balancer maintains optimal balance among the Grade-A LiFePO4 cells by distributing voltage between cells during the charging cycle. This advanced technology provides enhanced battery performance, extends lifecycle, and improves safety, as a well-balanced battery performs better and operates more reliably, no matter what charger you use.
  • BATTERY ISOLATION: This advanced safety and protection feature allows you to safely isolate your battery during maintenance and completely disconnect it from its loads for winterisation with the press of a button. No more fumbling around trying to disconnect large battery cables.
  • SMARTIQ BMS: LithiumPro’s industry-leading SMARTIQ Battery Monitoring System offers a user-friendly interface for real-time monitoring of your system’s performance. Whether you have batteries configured in parallel or series, the app provides an overview of system status, battery health, and state-of-charge (SOC) remotely via your smart device using advanced wireless technology.
  • AUTO HIBERNATION: Designed to save battery life and enhance performance. The BMS automatically activates hibernation mode and puts the battery to sleep, reducing its power consumption when it detects inactivity for 24 hours.
  • HEATED CELL TECHNOLOGY: Standard in all SMARTCOMM Series batteries, enabling safe charging at sub-zero temperatures to ensure continued operation in all climates.
  • CANBUS/RS485 CONNECTIVITY: Available on all SMARTCOMM Series batteries, this industry-leading connectivity enables seamless ‘PLUG & PLAY’ communication between multiple batteries, inverters such as Victron, Growatt, Sacolar, Goodwe, Voltronic Power, Sofar, Sorotec, Deye / SunSynk, Solis, Luxpower, Pylon Tech, Sol-Ark, SRNE, MUST, SMA, MEGAREVO, MPP Sola, TBB Power, Senergy, Schneider Electric, Aiswei, SMK, Foxess, SunGrow. It can communicate with a wide array of head units and displays like Victron GX, Ekrano, or marine NMEA-compliant devices such as CZONE, SIMRAD, and RAYMARINE to display vital battery parameters.

 


DOWNLOADS

   12V 628AH MEGAVOLT DATASHEET

  12V 628AH MEGAVOLT – INSTALLATION GUIDE

SMARTIQ BMS (Battery Monitoring System) APP can be downloaded free from the Google playstore for Android or the Applestore

 


FREQUENTLY BOUGHT TOGETHER

For Victron GX or NMEA ‘Plug & Play’  communication make sure you add a SMARTCOMM SERIES CABLE  to your order

TECHNICAL SPECIFICATIONS

12V 628Ah Lithium Battery Megavolt

Introducing the all-new 12V 628Ah lithium battery from LithiumPro Energy – The MEGAVOLT.  The most powerful battery in the SMARTCOMM SERIES range, boasting a 8000Wh capacity and is packed with industry-leading technology and features designed for adventurers with heavy power demands such as ‘GASLESS’ vehicles with induction hobs or those needing to stay off-grid more permanently.

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.

  • Electric Leisure Vehicles:- Golf trolleys, Mobility scooters
  • Motorhomes, caravans, campervans
  • Boats, Marine applications (IP65 rated)
  • Access platforms, cleaning machines
  • Energy Storage Systems (ESS)
  • Uninterrupted Power Supply (UPS)
  • Traffic Management Systems
  • Electric fences

How to chose the right lithium Battery.

Its important to consider the following factors when choosing the right Lithium Battery for your application:

    • CERTIFICATION, safety is a critical factor, so make sure you chose a battery that meets all the standards for sale. UKCA for UK, CE for Europe, ROHS Restriction of Hazardous Substances, RED Radio Equipment Directive if it has Bluetooth. UN38.8 approval – United Nations governs approval for the transportation of Lithium via rail, road, sea and air.  Are the batteries Verified and approved by the NCC? Are the cells UL listed? This is advanced standard created by a US based testing company that all cells should meet ensuring they are ‘fit-for-purpose’.
    • CAPACITY, how much capacity do you require for your setup. This is rated in ampere hours (100ah)
    • POWER RATING, this amount of power your battery hold measured in watt/hours. 100ah 1280wh
    • CHARGE/DISCHARGE CAPABILITY, is a very important consideration when choosing the right battery for you. This capability is measured in Amps and is controlled by the Battery management System BMS. This governs the amount of amps that can pass through the battery when charging and discharging. This will limit the size of your inverter that you can run and at what rate you can charge the battery. So chose carefully.
    • CELL TYPE, Lithium batteries have advanced over the last 5 years and continue to advance at a rapid pace. Initially cylindrical cells were used in most LiFePO4 Lithium Iron Phosphate batteries. They have now been replaced with lighter, more efficient prismatic cells. These allow more flexibility in packaging in smaller spaces and produce far higher cyclic capacity.
    • CYCLES, Prismatic cells are advancing due to the advancement of EV, Electric Vehicles driving the technology forward thus producing upwards of 4000-8000 cycles, thats 11-20 years of daily use. Whereas the older cylindrical cells are limited to 2000cycles.
    • COMMUNICATION, does your system require communication with other monitors and control panels, such as Victron GX or Cerbo, Chart-Plotters etc.
    • SIZE & SHAPE, is it compact enough or has a low profile  to fit under the seat of your motorhome.
    • CUSTOMER SUPPORT, Is the company you are buying from based in the UK, or just registered as a UK company operating from China?  Do they offer telephone based customer support, technical backup, free warranty repair or replacement. Can you talk to them on the phone?
SMARTCOMM SERIES lithium batteries
SAFETY FEATURES
5 YR WARRANTY

5 YR WARRANTY

ON/OFF battery switch

ON/OFF ISOLATION

PRE-CHARGE PROTECTION

ACTIVE BALANCING

HEATED CELL TECHNOLOGY

HEATED
CELLS

SMARTIQ BATTERY MONITORING APP
SMARTIQ BMS APP
LithiumPro CANBUS connectivity
CANBUS VICTRON PLUG &PLAY

TECHNICAL SPECIFICATIONS

READ OUR CUSTOMER REVIEWS

5.0
Based on 24 reviews
powered by Google
T&P
14:26 27 May 25
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.
gary stubbington
08:38 27 May 25
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 you
Gareth Mckee
19:08 26 May 25
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.
Response from the owner 08:31 27 May 25
Hi Gareth, thank you for sharing your detailed experience and setup! We're thrilled our battery has met and exceeded your expectations. Your insights will be helpful for others considering upgrades. If you ever need assistance, feel free to reach out!
Luke Poucher
15:57 10 Apr 25
Purchased a battery from lithium pro 6 months ago and was the best investment for my motorhome. Even with the 105ah it gives plenty of power and paired up with a 2000w inverter it turned the van into a hassle free wild camping van.The customer service again was by fair the best, glen at lithium pro has always been a message away if needed.I am that happy with the product I have just recently bought a 280 seat base for my van to help with more extreme wild camping in cold temps. I have looked at other manufacturers including the big names you see and I can say there nothin compared to the quality lithium pro provides
Response from the owner 08:33 27 May 25
Hi Luke, thank you for taking the time to share your experience! We're thrilled to hear how well the battery has transformed your motorhome adventures. Your satisfaction and trust mean a lot to us, and we're always here to support you.
Safer Sussex
09:51 09 Apr 25
This is a fantastic bit of kit, durable, long life batteries and comes with first class, rock solid support. Would highly recommend Lithium Pro Energy batteries.
Response from the owner 08:34 27 May 25
Thank you for your fantastic feedback! We're thrilled to hear you’re satisfied with the durability, battery life, and our support. Your recommendation means a lot to us! Enjoy your adventures powered LithiumPro
William Lee
16:23 18 Mar 25
Had 105 lithium system fitted to my new bailey adamo 75-4i. System brilliant but bailey need to pull there finger out so it can be monitored on the moho panel. Thankfully there is a very impressive app that tells you all you need, including incoming voltage be it solar panel or mains hook up as well as draw off. After care is excellent slight issue sorted in minutes. Think I purchased the right system
Response from the owner 17:33 30 Mar 25
Hi William,Thanks for taking the time to leave us a review. Good luck on your lithium powered adventures
Amanda Leese
13:15 21 Jan 25
This battery has changed my camping experience. I invested at the beginning of last spring. I wish I took the plunge years ago. I don’t have to think about whether I have enough juice so keep my fridge and lights going anymore. I can charge my gadgets, loads of lights on, fridge on with ice compartment. No more hooking up, I get more choice where I pitch up too. The app is brilliant. In the beginning I had a few questions , I just WhatsApp lithium pro and they text back instantly, even at weekends. The service if excellent. I’ve booked on more green camping sites now. I’m so thrilled with the over all experience and service. Well worth the money. Many thanks lithium pro
Response from the owner 18:57 26 Jan 25
Hi Amanda,Thank you so much for taking the time to leave us a nice review. It really helps us produce better products and improve our service. Also potential customers when reading real-life reviews of users provides insight into the benefits of using lithium.It would be great if you could you let us know what vehicle and if possible your setup ie. battery and the charger you have on board. This will help others to know it will work with their system too.Kind regardsJames
Nathan Soles
11:43 10 Jan 25
Excellent costumer service, very responsive to any questions on WhatsApp, even at weekends. Super important to me, as I installed over the weekend before a big trip, all season, in Winter! Unsolicited follow ups to how I was doing 3 weeks later also, Which was very nice!The 460ah Enduravolt battery has performed flawlessly so far, in winter ski resort conditions. It has integrated very well and charges fast with Victron solar, AC/DC and DC/DC chargers. Also, has the required protections to change off any charger I'm informed.
Response from the owner 18:58 26 Jan 25
Hi Nathan,Thanks for taking the time to leave us a review. Good luck with your tour in the Alps.RegardsGlen
Glynn Biss
23:05 14 Dec 24
I couldn’t be more happy with my Lithium Pro leisure battery (175AH Arctic Xtreme). The battery is of the highest quality and I love the App which allows me to monitor the performance of my battery via my mobile phone. We are now able to be off grid in our camper van for extended periods.
Response from the owner 10:34 15 Dec 24
Hi Glynn,Thanks for the review. Keep an eye out we are releasing an updated version of the APP in the coming weeks.How much extra time have you been able to achieve off-grid since upgrading to LithiumPro ?
David joynes
16:16 31 Oct 24
I needed technical help and called their office.An employee listened to my problem and was able to quickly and efficiently resolve the problem. They were very helpful.
Response from the owner 07:13 06 Nov 24
Thanks David,Very kind of you to take the time to leave us a review. Thats much appreciated.
Jonathan Miles
15:58 06 Oct 24
Great guys, brilliant product and more importantly they took the time to explain everything to a nervous buyer. Battery works lika a dream and the Bluetooth interface is superb. Did I also say I bought it at a show and they even carried back to my van, thanks guys.
Jimmy Michael
09:25 28 Sep 24
Excellent professional service batteries are amazing and work with both my existing chargers
dave Davies
14:44 25 Sep 24
I have been thinking about upgrading to Lithium for a while. I came upon Lithium Pro Energy, and they were able to supply low profile batteries, which fitted into my existing underfloor battery box. Most batteries are too high, but these were exactly the same measurements as my old AGM’s, so just dropped straight in.When I placed the order for 3 x 175Ah batteries I knew it would be a month before they arrived in the country. Unfortunately this delay got longer, and rather than lose the sale, Glen from LPro decided to airfreight them in from China, at his expense, so great service.The batteries are now in and great quality, and actually over performing, and producing over 180Ah per battery. I am able to run my high current things, kettle, air frier hair drier etc without issue.In my opinion a very good product, from a good company, with excellent after sales service if you need to speak to someone.
ANTHONY KING
15:29 16 Sep 24
We changed to Lithium battery as we needed the battery to last longer which it definitely does. Friendly and helpful I would recommend Lithium Pro Energy to anyone !
Jason Hughes
11:43 25 Jul 24
When I was in the market to change my battery, Lithium was the way to go. I had questions and concerns about the change and had great conversations about quality and fitting of a new battery via Whatsapp with someone from Lithium Pro Energy. They researched my charge unit for me and found it was able to charge their product without the extra cost of a charger. Explained why they are more expensive than others. Quality is one aspect. I have been running the Battery for 3 months now and it great to be able to see whats happening with it via the Bluetooth App. I would highly recommend this company.
Mike Williams
16:27 27 Jun 24
I replaced three 210amp leisure batteries with two 150amp Lithium from Lithium Pro.Initially I was told to fully charge them and then fully discharge them.The charging was fine, took a bit longer than I planned but we got there eventually. I then needed to separately discharge them.This was harder than I thought. The batteries are on a narrow boat that is stuck in Wigan because one of the locks is broken, ideal I thought, I connected one battery, turned on the fridge/freezer, 32" TV, radio, and lights. I then went home planning to go back in a couple of days and connect the second battery.I returned two days later, the battery had dropped from 13.6v to 13.1v extraordinary, it took a further three days to flatten it, and then the same with the other one.These batteries are brilliant.The only limitation for me is the fact that they are in the engine room, basically a steel box and so the Bluetooth signal is struggling.These batteries are not the cheapest on the market, but in my opinion, worth every penny.
Sherwood Campers
12:03 21 May 24
Started using Lithium Pro Energy from meeting them at the Nec in February 2024, now installing their 150ah batteries in all our builds. Their customer service is second to none, next day delivery, the app that works with the battery gives you great information on what’s happening in your camper giving you exactly how much power your using, Glens Knowledge to any of your questions is just what you want at the end of the phone or WhatsApp if you need it. Sherwood Campers highly recommend this company
SmartIQ BMS APP

Intelligent Intuitive Data Monitoring

Monitor Real-Time Battery Data from your Phone

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.

Multiple Battery Connections

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

click to download

Check battery status, faults & alarms

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.

Real
State-of-Charge

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

HOW TO CHARGE A LITHIUM BATTERY

SOLAR - 'MPPT'

Harness the suns endless supply of free energy with solar panels and using a 'MPPT' 'Charge Controller to charge your battery

MAINS POWER -'HOOK-UP'

Charge your battery by connecting to the grid. Fit a 'MAINS' Charger that supplies a regulated voltage.

ALTERNATOR - 'DC-DC'

Capture the surplus power created by your vehicles alternator by fitting a 'DC-DC' Charger

Free Delivery

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.