12V 200Ah Sodium ion Battery

Leading Sodium-ion Battery Pack Manufacturer with 15 years of mastery. High-performance 12V 200Ah sodium ion battery solutions for extreme cold (-40°C) and 100% safety.

12V 200Ah Sodium ion Battery for RVs, Energy Storage, Telecom Backup, and Off-grid Systems.

Saphiion 12V 200Ah sodium ion battery pack operates efficiently from -40°C to 70°C. Retains >90% capacity at -20°C. Offers 3,000+ cycles at 80% Depth of Discharge, Backed by 5-years warranty.

  • Cell Selection: We partner only with Tier-1 Na ion battery cell manufacturers (e.g., CATL, HiNa…) to ensure consistent cell grading.

  • Smart BMS: Integrated CANbus, RS485, and Bluetooth for precise SOC tracking.

  • Battery Compliance: Designed to meet CE, UN38.3, and IEC standards.

  • Production Time: 10-15 days for samples, 35-50 days for mass production.

Your Trusted Partner for 12V 200Ah Sodium ion Battery Solutions.

Leveraging our 15 years of battery mastery, we provide custom sodium ion battery packs, including custom voltage (12V, 24V, 48V…), capacity (100Ah, 200Ah, 300Ah, 400Ah…), housing design, and smart BMS integration tailored to your specific industrial requirements.

Why Choose Sodium-Ion Batteries for Your Applications?

Winter failures and shipping headaches shouldn’t be the reason your customers lose heart in your product. Sodium-ion is here to take those worries off your plate, offering reliable power that thrives at -40°C and a safer, simpler way to get your goods across the globe.

Sodium ion Vs LiFePo4 Vs Lead Acid Batteries Comparison

Why Choose Saphiion’s Sodium ion Battery Solutions?

The biggest risk in a new partnership is inexperience. We’ve been delivering custom OEM/ODM battery packs to businesses across multiple industries for over a decade, providing reliable battery solutions for a wide range of energy needs. We use our history to anticipate hurdles and protect your brand’s reputation from day one.

When it comes to batteries, safety is everything. That’s why all our battery packs are built with your safety in mind, meeting global certifications (UL, CE, RoHS, and UN38.3) and undergoing rigorous testing. We perform detailed tests on every batteries, including charge/discharge cycles tests, and thermal stability tests to ensure maximum safety and reliability in all applications.

We fully understand that time-to-market is a crucial factor in the success of any business, and we are committed to delivering your custom battery solutions quickly and efficiently, without compromising quality. Whether you need a small batch or large-scale production, our team will make sure that your orders are processed quickly and shipped according to your schedule, so you can keep your projects on track.

A reliable and transparent supply chain is crucial for your business. From the initial order to delivery, you’ll receive regular updates and a clear timeline about your order’s progress, giving you full visibility throughout the process. Furthermore, Saphiion sources only high-quality materials from trusted suppliers, ensuring that your order is always fulfilled with the best components.

Our team is with you at every stage, from design and prototyping to testing , mass production, and after-sales services. We offer technical support, warranty services, and product maintenance to ensure that your sodium ion battery packs keep running smoothly for years to come.

High Performance Saphiion Sodium ion Battery Solutions

Saphiion 12V 200Ah Sodium ion Battery Application Scenarios.

Whether it’s maintaining critical backup power in freezing climates or reducing weight in high-performance marine builds, our sodium-ion batteries are engineered for the places where others fail.

Sapphiion Sodium ion Battery Application Scenarios

Our Sodium Ion Battery Customization Roadmap.

Whether it’s maintaining critical backup power in freezing climates or reducing weight in high-performance marine builds, our sodium ion batteries are engineered for the places where others fail.

Battery Chemistry

Saphiion offer a range of lithium chemistries, including lithium-ion (NMC), lithium iron phosphate (LiFePO4), and sodium ion batteries to match your specific performance and safety requirements.

Diverse Application

Our batteries are designed to power a wide array of applications, from light electric vehicle, trolling motors, golf cart, renewable energy storage systems to extreme cold environments below -40℃.

Voltage & Capacity

With over a decade of expertise, trust us for all your custom battery pack needs—expertise, quality, and convenience, all under one roof from 3.7V, 7.4V, 12V, 24V, 36V, 48V to 72V lithium battery pack.

Technical Parameters

Different technical parameters such as BMS specification, charge/discharge rates, temperature ranges, cycle life and safety features to meet your exact requirements and ensure reliable and efficient operation.

Size & Shape

We offer various sizes and shapes to seamlessly integrate into your device, also, 3D housing and IP65, IP67 and IP68 waterproof housing designs to meet your specific battery application needs.

Battery Accessories

You can choose from a range of accessories including battery chargers, battery connectors, and mounting options to enhance compatibility, ease of installation, and durability in any environment.

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Saphiion Sodium ion Battery with Advanced BMS Protection

Custom Solutions to Meet Your Specific Needs

We can customize higher voltage, current limits, charge/discharge rates , and even battery shape or pack design to fit your exact needs, ensuring maximum efficiency and safety. Our Smart BMS acts as a 24/7 silent guardian, constantly balancing cells and monitoring vitals like thermal stability and voltage precision.

Your Safety, Our Priority

We know that a battery is more than just a component, it’s the heartbeat of your product. You’ve worked hard to build your customers’ trust, and you deserve a partner who protects that reputation as much as you do.

We take the stress out of safety by obsessing over the technical details, so you never have to. From rigorous testing to 15 years of engineering mastery, we’re here to ensure your products stay powered, your customers stay happy, and your business keeps growing without the worry of “what-ifs.”

Your Safety is Our Priority Saphiion

Let’s Talk About Your Battery Needs.

In most 12V systems, the switch is relatively straightforward. Sodium-ion batteries operate in a similar voltage range to Lead-Acid and LFP, so system architecture and wiring often stay the same. What usually needs attention is the charging profile and protection settings.

This is where Saphiion’s experience matters. With over 15 years in battery pack design, we help review system behavior, BMS settings, and charger compatibility upfront, so the transition is smooth, safe, and doesn’t introduce long-term reliability risks.

Absolutely. Certification requirements are usually discussed at the very beginning of the project. Depending on your application and target market, the battery pack can be designed to support standards such as UN38.3 for transport, CE, IEC, RoHS, and UL, as well as other region-specific requirements.

With long-term experience supplying both European and US customers, Saphiion helps align the battery design, documentation, and testing approach early on, so certification is a planned process, not a last-minute obstacle. If you need, we provide the full testing data and documentation you need to clear customs and satisfy your local safety regulators.

We view safety as a baseline requirement, not a feature. We use premium components from long-term, qualified suppliers and employ an automated production process to minimize human error, ensuring consistent quality across every order. Furthermore, our quality control framework is built on a 100% testing mandate: no battery leaves our facility without passing a full suite of performance and safety validations.

Each custom battery pack undergoes a rigorous verification cycle before shipment, including:

  • Aging testing (capacity testing, charging and discharging cycling), thermal cycling, overcharge protection, short-circuit testing, and vibration testing where required.
  • In addiction, we also integrate advanced Battery Management Systems (BMS) that monitor voltage, current, and temperature to prevent potential issues.

We value your time-to-market and offer fast and reliable delivery for both sample orders and bulk orders.

  • For “standard customization” (like specific branding, connectors, or housing colors), we usually have a prototype ready in 2 to 3 weeks. If your project requires deep engineering, like a custom-built BMS protocol, it typically takes 4 to 6 weeks. You’ll have a dedicated battery specialist who keeps you updated, so there are never any “black holes” in communication.

We back every Saphiion Sodium-ion battery with a 5-year warranty from the date of delivery. This isn’t just a policy, it’s a reflection of our 15-year engineering heritage and our confidence in Sodium-ion’s durability. If your battery experiences a defect in materials or workmanship under normal operating conditions, we take full responsibility for making it right.

If a technical issue arises, our support follows a transparent protocol:

  • Manufacturing Integrity: We guarantee the quality of every component. If any defect in materials or assembly is identified, we provide the necessary parts or a full unit replacement to ensure your project remains on track.
  • Performance Stability: Your system depends on consistent energy. If a battery falls below our specified performance standards—such as unexpected capacity loss, our engineers will conduct a deep-dive analysis to provide a swift repair or replacement.
  • BMS Intelligence & Safety: The Battery Management System is the brain of your power source. Our warranty covers any BMS irregularities, ensuring that monitoring accuracy and safety protections remain uncompromised.
  • Cell Reliability: At the heart of our packs are high-grade Sodium-ion cells. Should a cell fail due to a manufacturing fault, we provide a seamless resolution to restore your system’s total health.

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