Lithium Batteries
Power where life takes you
Power that fits your everyday life
Designed for home backup, travel, and everyday use
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A legacy of reliable power
Welcome to UltraMax. We have been supplying reliable battery solutions since the 1970s, supporting automotive, marine, mobility, leisure, and backup power applications. Today, we focus on high-performance lithium iron phosphate batteries built for safety, long service life, and dependable real-world performance, with consistent quality and customer trust at the core of everything we do.
Frequently Asked Questions
What are UltraMax Neo lithium batteries used for?
Are lithium iron phosphate batteries safe to use?
How do I choose the right battery size?
Lithium vs lead-acid, what’s the difference?
Where do you ship to?
UltraMax Neo batteries use lithium iron phosphate (LiFePO4) technology and are designed for everyday applications such as home backup power, caravans and RVs, marine systems, off-grid solar storage, mobility, and portable power setups. Each product page includes recommended use cases to help you choose the right option.
Yes. LiFePO4 batteries are one of the safest lithium chemistries available. They are known for their stability, long service life, and reliable performance when used according to the provided guidelines.
The right battery depends on how you plan to use it and how much runtime you need. Our product descriptions outline typical applications for each battery size, and our support team is happy to help if you need guidance.
Lithium iron phosphate batteries last significantly longer, weigh less, charge faster, and deliver more usable energy than traditional lead-acid batteries. They also require no maintenance and provide more consistent performance over time, making them a modern replacement for SLA and AGM batteries.
We ship to the UK and selected EU countries. Orders are usually processed within 1–2 business days. UK deliveries typically arrive within a few working days, while EU delivery times vary by destination. Tracking details are provided once your order ships.
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