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Maxwell - Unrivalled Power

Maxwell - Unrivalled Power

Regular price £1,213
£1,213 (ex. VAT) Sale price Regular price £2,695
Save up to 55% with a pre-order
25.6V | 200Ah | 5.12kWh | LiFePO4 with smart BMS

Why choose Maxwell - Unrivalled Power

EXCEPTIONAL LONGEVITY AND ENERGY

Using only the finest grade-A cells reserved for the electric vehicle industry, our smart batteries offer exceptional power density for their size – in some cases twice that of competitors.

To ensure maximum lifespan, every battery comes with a state-of-the-art internal Battery Management System (BMS) with Active Balancing to support high power off-grid living.

Not only that, but with over 6000 charge / discharge lifecycles available, our batteries will provide you with exceptional power for 20+ years of typical use.

REMARKABLE RELIABLILTY

With a wide temperature use range, IP55 rating and exceptional build quality, our batteries are sure to stand the test of time for you even in the most challenging of environments and off-grid situations, without letting you down.

FOREVER FLEXIBLE

With a variety of sizes and specs, our smart batteries offer you a flexible option in sizes, weights and specifications – all perfectly suited for replacing existing battery solutions you have such as lead acid. You can also connect multiple batteries in series or parallel if needed.

SUPERB SUPPORT

We stand by the quality or our batteries, which if why we offer a long 10-year warranty on all of our products. Not only that, but with 100% 5-star reviews, you’ll benefit from our 5-star customer service and support from some of the top battery experts in the UK.

Key features

EV QUALITY GRADE-A LITHIUM CELLS

Brand new (tracked and verified) grade-A LiFePO4 cells provide you with industry leading performance.

SAVE UP TO 55% WITH PRE-ORDERS

Secure big savings and guarantee your delivery when you need it through our industry leading pre-order service.

20+ YEARS OF USE

With 6000+ lifecycles, our batteries will last for 20+ years of typical use.

OUR SMART BATTERIES JUST GOT SMARTER

Our in-built smart Battery Management System with Bluetooth connectivity ensures low maintenance usage.

THERMAL PROTECTION BMS

Updated BMS now prevents charging below 0 degrees, protecting your battery against unsafe charging.

100% DEPTH OF CHARGE

Our LiFePO4 leisure batteries can be discharged up to 100% of their capacity without issue, keeping you going for longer and also free from maintenance concerns.

SUPERIOR DISCHARGE RATES

Peak discharge rates up to 500A and continuous discharge of 200A ensures you’ll never be without power.

EXPANDABLE

Lack of electrolyte fluid in our LiFePO4 means you can stack and install them in any orientation, making it easier to install in small spaces and connect in both series and parallel.

Technical specifications

Product power: 5.12kWh
Nominal voltage: 24V (25.6V)
Nominal capacity: 200Ah
Dimensions: 520 x 240 x 270 mm
Weight: 42kg

FAQs

Q: How long will the battery last for?
A: All of our leisure batteries use brand new, grade-A lithium cells. By using brand new cells of only the very best quality, these batteries last for 6,000+ charge lifecycles offering almost 40 years of typical use (based on 150 cycles per year of use).

Q: What is the warranty period?
A: All of our leisure batteries come with a comprehensive 10-year warranty, providing you with complete peace of mind.

Q: Is there free delivery?
A: Yes, we offer free delivery on every one of our leisure batteries.

Q: What is the soonest I can take delivery of this battery?
A: If you are wanting this battery right now, we can deliver it to you within 1 - 3 business days. If you would like it at a later point in the future, then you could benefit from generous discounts of up to 55% with our pre-order service. To do this, please select your preferred delivery date.

Q: How do pre-orders work?
A: Premium Lithium offer generous discounts of up to 60% based on when you would like your leisure batteries delivered. By pre-ordering, we are able to benefit from economies of scaling in production and labour which means we can pass on these savings to customers.

Q: Can I connect the batteries in series and parallel?
A: Two of these batteries can be connected in series. They are infinitely expandable in parallel with each other providing a high amount of versatility for you. Parallel connection is always recommended over in series connection. If you want a higher voltage battery solution – please contact us!

Q: Are the batteries a drop-in replacement for lead acid?
A: Yes they are, however you will need a charge controller and mains charger specific to LiFePO4 for this. We can supply these also once you have purchased your battery.

Q: I am interested in buying a large number of batteries – are there discounts available?
A: Our pre-order service is a perfect way to achieve significant discounts for a delivery date that suits you.

Q: I am interested, how do I place an order?
A: Please use the buy now button at the top of this page to secure your order today.

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Powering your energy independence

Exceptional energy density

Using only the finest grade-A cells reserved for the electric vehicle industry, our smart batteries offer exceptional power density for their size – in some cases twice that of competitors.

Over 20 years of regular use

With over 6000 charge / discharge lifecycles available, our batteries will provide you with exceptional power for 20+ years of typical use.

Remarkable reliability even in cold conditions

With a wide temperature use range, IP65 rating and exceptional build quality, our batteries are sure to stand the test of time for you even in the most challenging of environments and off-grid situations, without letting you down.

The flexibility to use in a variety of placements

With a variety of sizes and specs, our smart batteries offer you a flexible option in sizes, weights and specifications – all perfectly suited for replacing existing battery solutions you have such as lead acid. You can also connect multiple batteries in series or parallel if needed.

10 year warranty for added peace of mind

We stand by the quality or our batteries, which if why we offer a long 10-year warranty on all of our products. Not only that, but with 100% 5-star reviews, you’ll benefit from our 5-star customer service and support from some of the top battery experts in the UK.

Better off-grid living through better design

EV-quality lithium battery cells

Our grade-A LiFePO4 cells deliver next level performance and reliability.

Smart bluetooth management

Your battery couldn't be easier to manage with our handy app.

Thermal protection

Our intelligent management system prevents charging below 0 degrees, protecting your battery against accidental damage.

Deep charge & continuous discharge

Our lithium batteries can be discharged up to 100% of their capacity without issue, providing you with power for longer. And with peak discharge rates up to 500A and continuous discharge of 200A, you’ll never be under-powered.

Expandable in series or parallel

Our premium LiFePO4 leisure batteries are infinitely expandable in parallel. Two batteries can be connected in series.