Built With Care, Engineered For Confidence - Custom Sodium-ion & Lithium Battery Solutions with Smart BMS Integration.

Your Battery Needs, Our Expert Solutions.

With focus on turning ideas into actions

We know the feeling—frustrated by manufacturing delays and tired of tech support that doesn’t actually support you. At Saphiion, we’re here to take that weight off your shoulders.

From high-performance NMC batteries to the sustainable future of Sodium-ion batteries and reliable LiFePO4 batteries, we handle the complexity so you don’t have to. Our Smart BMS is like a silent guardian for your project, ensuring every cell stays safe and optimized.

For our partners across Europe and North America, we keep it simple: transparent lead times, premium engineering support, and a custom battery solution you can actually trust.

Committed to customer satisfaction by offering reliable battery solutions.

12+

Years of experience for lithium-ion batteries

All-in-one services

Custom Lithium Battery Solutions for every business need.

Custom Battery Chemistry Selection

NMC, LiFePO4 and Sodium-ion Batteries to your actual operational environment

Battery Pack Design & Assembly

Full battery pack design and assembly services.

Smart BMS & Protocol Integration

Smart BMS solutions tailored to your load profiles

Ultra-Slim Lithium Systems

Solve severe physical space bottlenecks without sacrificing safety or thermal balancing

Efficient, Scalable, and Precise: Automatic Production Process

  • Reduce costs without sacrificing quality
  • Shorten lead times, delivering your custom battery packs faster
  • Maintain consistent, high-quality standards across every battery packs

How do you ensure the quality and safety of your batteries?

What is laser spot welding like and how can it ensure accuracy and high efficiency?

Trending Battery Products.

128v 100ah ultra slim lithium battery

Ultra Slim Lithium Battery

Saphiion’s ultra-slim 12.8V 100Ah battery optimizes dead space behind seats, under floors, or inside AGV chassis, delivering power without compromising cabin space or thermal safety.

Applications of Heated and Bluetooth LiFePO4 Lithium Batteries

12V 100Ah LiFePO4 Batteries

Up to 5000 cycles, 12V 100Ah to 48V 100Ah, 5 Years Warranty, Modular battery packs design, Active Balance, Bluetooth or CANBus protocols.

12V 200Ah sodium ion battery

12V 200Ah Sodium ion Battery

Saphiion delivers customizable sodium-ion batteries in 12V, 24V, and 48V 100Ah 200Ah to 400Ah+, ensuring reliable performance even in extreme cold.

10kwh 48v sodium ion battery

Sodium Batteries for Energy Storage

Up to 5000 cycles, 5kWh, 7.5kWh, 10kWh, 15kWh, 25kWh, 35kWh to 75kWh, Modular battery packs design, UN38.3 Certified, Bluetooth or CANBus protocols.

Custom Battery Solutions

Empowering Your Growth with Reliable Battery Partnerships.

With over 12 years of expertise, we move beyond simple battery manufacturing. We partner with you to transform complex ideas into dependable, high-performance battery systems.

At Saphiion, we believe that our success is defined by yours. We don’t just deliver custom battery solutions; we build lasting partnerships rooted in transparency, reliability, and mutual growth. From the initial design to long-term scaling, we are your dedicated team, ensuring your technology is powered by precision and your business is supported by a partner who cares.

Tailored battery solutions to meet your unique needs that vow your success

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Years of experience
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Successful Projects
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Customers Satisfication

Passionate – Dedicated – Professional

Find out why we’re your trusted battery partner.

What makes us different? Powering Your Vision, Growing Your Business.

We don’t just manufacture batteries; we invest in your success. While others focus on the transaction, we focus on the partnership. Our “Collaborative Growth” model ensures you get precision-engineered solutions backed by transparent communication and a commitment to your long-term scaling.

12+ Years of Expertise

Your projects deserve the stability of experience. We apply over a decade of technical history to ensure your ideas are built on a foundation of proven reliability.

Custom Battery Design

We don’t just build packs; we listen to your constraints and engineer power systems that fit your specific mechanical and performance requirements.

Battery Quality Guarantee

Through rigorous in-house testing and global certifications, we handle the technical complexity so you can deliver to your customers with total confidence.

Streamlined Efficiency

Optimized for mid-volume, high-complexity projects, our process moves you from concept to mass integration quickly without compromising on quality.

Protecting Your Investment

Focusing on durability and chemistry adaptability (Lithium/LFP/Sodium-ion), we help you manage the TCO and shield your roadmap from market volatility.

Expert Consultation & Support

You deserve clarity, not a sales pitch. We provide direct communication with technical experts to eliminate friction and ensure your unique needs are understood and met.

Only use Premium Cells to Ensure Your Battery Safety.

Consult with our engineering team on your power requirements.

Saphiion is dedicated to providing high-reliability power solutions, from individual 18650/21700 Li-ion packs to large-scale LiFePO4 and Sodium-ion systems. Our approach is defined by deep customization: we don’t just supply batteries; we engineer the exact voltage (3.7V to 72V), capacity, and form factor required for your application.

By integrating advanced chemistry options with bespoke enclosure design and rigorous safety parameters, we ensure your unique technical requirements are met without compromise. Whether you’re at the initial prototyping stage or ready for mass integration, we invite you to reach out to our engineering team – we’re ready to help you navigate your next power challenge.


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Ready to empower your next project with high-performance battery architecture?

Let’s build the future of your power systems together. Reach out to our engineering team to discuss how our cutting-edge manufacturing and active management technologies can enhance your product’s reliability and safety. Don’t settle for a standard component—let’s design a strategic asset that powers your potential.