Dual-Professional Performance: Where Extreme Power Meets Substantial Capacity

Meet the definitive power solution engineered for the most rigorous demands. The 12V 90Ah Ultra-High-Performance Sodium-Ion Battery delivers a colossal 1200 Cold Cranking Amps (CCA) and a substantial 90Ah energy reserve, creating an unrivaled combination for applications requiring both explosive starting force and long-lasting auxiliary power. Engineered to operate with absolute reliability across a staggering -40°C to 80°C (-40°F to 176°F) temperature spectrum, it conquers the harshest environmental challenges. This flagship battery harnesses the superior safety and resilience of sodium-ion chemistry, integrated with intelligent Bluetooth management, to serve as the ultimate power source for heavy commercial, industrial, and critical marine applications. Expertly crafted by Yunfan Factory.

Transformative Benefits for Mission-Critical Applications

This battery sets a new benchmark, offering a suite of advantages designed to overcome the limitations of conventional power sources in extreme scenarios.

1. Ultimate Cranking Authority (1200 CCA)
Generate an immense 1200A pulse current for instantaneous, failsafe ignition of the largest displacement diesel engines, high-horsepower marine motors, and industrial equipment, providing an absolute power guarantee under the most demanding loads.

2. Expansive Energy Reservoir for Extended Operations
With a 90Ah capacity, it provides a significant energy buffer to support auxiliary systems, onboard electronics, or critical loads for extended periods, bridging the gap between a dedicated starter battery and a deep-cycle bank.

3. Unmatched All-Climate Operational Resilience
Sodium-ion chemistry ensures exceptional electrochemical performance retention in deep cold, guaranteeing powerful starts far below freezing. Its inherent thermal stability also ensures safe, consistent operation in high-heat engine compartments, offering unwavering year-round reliability.

4. High-Current Sustained Discharge Capability
Featuring a 200A continuous discharge rating, this battery can reliably power high-demand equipment such as hydraulic winches, large inverters, or commercial tools, making it a versatile, single-unit solution for complex power needs.

5. Intelligent System with Proactive Safety

• Comprehensive Bluetooth Telemetry: Monitor real-time voltage, state of charge, temperature trends, and system health via a dedicated smartphone app. Enable data-driven decisions for maintenance and optimal power utilization.

• Advanced Multi-Layer BMS Protection: The integrated smart Battery Management System enforces rigorous protection against over-charge, deep discharge, over-current, short circuits, and ensures cell balance for maximum safety and extended service life.

• Customizable Integration Pathway: Yunfan Factory supports the development of tailored communication protocols and user interfaces for seamless integration into proprietary monitoring or fleet management systems.

Engineered for the Most Demanding Professional Use Cases

This battery is the cornerstone of reliability for applications where power failure is not an option.

• Heavy-Duty Commercial & Off-Highway Vehicles: The ultimate starting and auxiliary power source for semi-trucks, mining equipment, agricultural machinery, and emergency response vehicles operating in remote and extreme environments.

• Large Yachts & Commercial Fishing Vessels: Serves as the premier marine cranking and house bank battery, delivering the power to start large inboard engines and reliably run navigation, refrigeration, and crew comfort systems for extended voyages.

• Critical Backup Power Generation: Ensures absolutely reliable starting for large standby generators at data centers, hospitals, telecommunications hubs, and industrial facilities, where uptime is critical.

• High-Demand Off-Grid & Mobile Systems: Acts as a robust, temperature-resilient energy storage bank for large solar installations or mobile command centers, capable of handling high surge loads and providing sustained power.

Co-Develop with Yunfan Factory: Your Partner in High-Performance Na-ion Solutions

Bring Industry-Leading Power Products to Market.
Yunfan Factory offers full-spectrum OEM and ODM services, leveraging our specialized expertise in high-power sodium-ion applications to transform your product vision into a market-ready reality.

• Bespoke High-Energy & High-Power Design: We specialize in engineering large-format sodium-ion batteries that balance extreme CCA output with substantial capacity. We customize specifications, thermal management, and form factors to your precise application demands.

• System-Level Engineering Collaboration: Our technical team partners with you to integrate the battery into complex systems, optimizing BMS logic and communication (e.g., CAN Bus) for specific vehicular or industrial platforms.

• End-to-End Branded Product Realization: From initial industrial design and custom firmware/APP development to final certification and packaging, we manage the complete lifecycle, delivering a flagship product under your brand.

• Global Supply Chain for OEMs & Distributors: We provide scalable, reliable volume production, competitive project-based pricing, and dedicated technical partnership to support the launch of high-end power solutions worldwide.

Initiate your flagship power project. Contact Yunfan Factory for a comprehensive technical and commercial consultation.

Strategic Advantages of Partnering with Yunfan Factory

• Focused R&D in High-Current Sodium-Ion Technology: Our development is dedicated to advancing sodium-ion applications for the most demanding starting and power scenarios, providing partners with a distinct technological edge.

• Vertical Manufacturing Excellence: Complete in-house control over cell validation, proprietary BMS development, and automated assembly ensures uncompromising quality, performance consistency, and the implementation of robust safety architectures.

• Proven Capability as an Innovation Partner: We are the trusted development and manufacturing partner for forward-thinking brands requiring cutting-edge, reliable power solutions for critical market segments.

• Commitment to Solving Extreme Challenges: Our development of ultra-high CCA, wide-temperature-range sodium-ion batteries directly addresses the core reliability gaps in commercial, marine, and industrial sectors.

Professional Packaging & Worldwide Logistics

• Heavy-Duty, Engineered Transit Packaging: Each unit is secured in a custom-designed, reinforced shipping crate with advanced cushioning, ensuring pristine condition upon arrival anywhere in the world.

• Full Suite of International Compliance Certifications: Our batteries are rigorously tested to comply with global transportation (UN38.3), safety (IEC 62619), and environmental standards, complete with all necessary documentation for seamless international logistics.

• Optimized Global Distribution Network: We maintain strategic alliances with leading logistics providers to deliver reliable, trackable, and cost-effective shipping solutions for both prototypes and full container loads to any destination.

Frequently Asked Questions (FAQ)

Q1: Is the 1200 CCA rating measured at a standard temperature, and how does it perform in real-world cold?
A: The 1200 CCA is a robust industry-standard rating. The revolutionary advantage of our Sodium-Ion battery is its ability to retain a significantly higher percentage of this rated power at extreme low temperatures (e.g., -20°C to -40°C) compared to lead-acid or even LiFePO4 batteries. This means its real-world cold-weather cranking performance is exceptionally superior.

Q2: Can this single battery replace both a dedicated starting battery and a separate deep-cycle house bank in my application?
A: For many applications, yes, it is designed as a potent hybrid solution. Its 1200 CCA provides dedicated starter-level power, while its 90Ah capacity and 200A discharge offer meaningful deep-cycle capability. For systems with very high continuous energy demands, a second battery in parallel may be recommended, but this unit can often simplify setups.

Q3: What specific charging equipment is required?
A: It must be charged with equipment designed or programmable for Sodium-Ion chemistry, with key parameters set to an absorption voltage of 15.6V. This applies to standalone chargers, onboard charging systems, or solar charge controllers. Yunfan Factory provides detailed specifications and can recommend compatible high-capacity charging solutions.

Q4: How does the weight and size compare to a traditional battery with similar power?
A: The comparison is stark. A lead-acid battery offering comparable CCA and capacity would be immensely larger and could weigh 50-70 kg (110-154 lbs) or more. At approximately 13 kg, our Sodium-Ion battery represents a weight saving of over 75%, offering transformative benefits for payload, fuel efficiency, and ease of installation.

Demand Unrivaled Power and Intelligence.

Equip your most critical engines and systems with the pinnacle of battery technology. Experience the unmatched combination of extreme-cold cranking power, substantial energy reserve, and intelligent management—all built on the next-generation safety of sodium-ion chemistry.

Power your operations without compromise. Contact Yunfan Factory today for detailed technical documentation, system integration support, and partnership opportunities.