OAVQE LFP-52 Battery Pack Design Sheet Request For Quote Built using high-capacity 314 Ah LFP (Lithium Iron Phosphate) cells, OAVQE's 52 kWh pack is designed for system-level flexibility, allowing integrators to scale both energy and voltage through modular series and parallel configurations. These packs combine proven safety, thermal stability, and long cycle life with a design optimized for system-level integration. Their modular configuration enables seamless deployment into rack-based systems, mobile energy platforms like ChargeHives, and larger containerized BESS solutions. By bridging the gap between cell technology and full system integration, OAV battery packs provide a reliable and scalable foundation for commercial, industrial, and utility-scale energy storage applications, ensuring performance, flexibility, and long-term operational stability. Pack Highlights 01 Configuration 1P52S 03 Rated Voltage 166.4 V 05 Dimensions and Weight (W×D×H):800mm x 1147.5mm x 237mm 352kg 02 Cell Type 314ah LFP Prismatic 04 Rated Energy 52.25 kWh 06 Temperature Control Method Liquid Cooling Integrated

Innovative sustainable energy storage! At OAV Quantum Energy HQ located Princeton, NJ, USA , we are proud to introduce to the world of lithium-ion battery cell manufacturing - The Modular Stackable Lithium-ion Battery Stack. With our state-of-the-art technology, we have revolutionized energy storage solutions, offering you unprecedented flexibility and scalability for all your power needs. Scaling Next-Gen Cell Technology for Global Energy Storage. From Cell to System — Fully Integrated Energy Solutions View Products OAV Quantum Energy's Next-Generation Energy Storage Solutions Fully integrated energy storage solutions, from cell development to system integration. Built for scalability, speed, and real-world deployments. All Products Prismatic Battery Cells Lithium-Ion Battery Cells Our LFP cells are optimized for seamless integration into modules, battery packs, and full energy storage systems, including ChargeHives and large-scale BESS deployments. Designed for long cycle life and dependable operation, they provide a stable and cost-effective solution for applications where performance and safety are critical. Cell Specifications Prismatic Battery Cells Modular Energy Storage Battery Packs Built from high-performance cells and designed for integration into OAV and OEM energy storage systems. View Packs Prismatic Battery Cells Sodium-Ion Battery Cells Engineered for performance in challenging environments, sodium-ion cells offer enhanced low-temperature operation and robust durability, making them ideal for applications where traditional lithium-based systems may face limitations. As the energy market evolves, sodium-ion provides a forward-looking pathway for large-scale storage, mobility, and grid independence. Cell Specifications ChargeHives Mobile Energy Storage Systems ChargeHives, OAV Quantum Energy's mobile, modular Battery Energy Storage Systems (BESS) product line is designed to deliver clean, silent, and reliable power wherever needed. They are trailer-mounted, towable, and engineered for construction sites, events, emergency response, and temporary or off-grid power. View Products Large-Scale Commercial & Industrial ESS Energy Storage Systems Turn-key energy storage solutions for large-scale commercial and industrial use. Fully integrated systems housed in robust, weatherproof enclosures, engineered for grid support, peak shaving, backup power, and renewable energy integration. View ESS Solutions Liquid Cooled BESS Advanced BMS Controls LFP and Sodium-Ion Platform When required, our systems are equipped with liquid cooling engineered for high performance, safety, and thermal stability. Mobile BESS Advanced battery management systems enable real-time monitoring and diagnostics of voltages, temperature, and other important features. OAV Quantum Energy solutions support both proven LFP and next-generation sodium-ion chemistries for extended cycle life, safety, and usable energy. Grid Ready Integration Our ChargeHives product line deploys ESS with a plug-and-play design built for immediate power. Engineered BESS systems for seamless connection to grid and microgrid infrastructure. OAVQE Kayseri Energy Storage and Motion Manufacturing Facility OAV Quantum Energy's Kayseri facility has a capacity of 5 GWh of annual production through modules, mobile, and large scale energy storage systems. Contact Us

Our lithium ion battery stack empowers you to tailor your energy storage capacity to your precise requirements. With Quantum Energy lithium ion cells, our battery stack offers a revolutionary solution for energy storage.Our technology company specializes in developing advanced battery solutions for a variety of industries. Our manufacturing Capability allows you to easily customize and order your energy storage solution. Our Products Prismatic Battery Cells Lithium-Ion Battery Cells Our LFP cells are optimized for seamless integration into modules, battery packs, and full energy storage systems, including ChargeHives and large-scale BESS deployments. Designed for long cycle life and dependable operation, they provide a stable and cost-effective solution for applications where performance and safety are critical. Cell Specifications Prismatic Battery Cells Modular Energy Storage Battery Packs Built from high-performance cells and designed for integration into OAV and OEM energy storage systems. View Packs Prismatic Battery Cells Sodium-Ion Battery Cells Engineered for performance in challenging environments, sodium-ion cells offer enhanced low-temperature operation and robust durability, making them ideal for applications where traditional lithium-based systems may face limitations. As the energy market evolves, sodium-ion provides a forward-looking pathway for large-scale storage, mobility, and grid independence. Cell Specifications ChargeHives Mobile Energy Storage Systems ChargeHives, OAV Quantum Energy's mobile, modular Battery Energy Storage Systems (BESS) product line is designed to deliver clean, silent, and reliable power wherever needed. They are trailer-mounted, towable, and engineered for construction sites, events, emergency response, and temporary or off-grid power. View Products Large-Scale Commercial & Industrial ESS Energy Storage Systems Turn-key energy storage solutions for large-scale commercial and industrial use. Fully integrated systems housed in robust, weatherproof enclosures, engineered for grid support, peak shaving, backup power, and renewable energy integration. View ESS Solutions Customized Energy Storage Our chemistry battery stack empowers you to tailor your energy storage capacity to your precise requirements. With Quantum Energy cells, our battery stack offers a revolutionary solution for energy storage. Advanced Battery Technology With our network of cell technology, OAV Quantum Energy offers large scale manufacturing of the next generation of cell chemistries outside of China. Expert Design Services Our team of experienced engineers and designers can help you create the perfect battery solution for your needs. From concept to production, we offer end-to-end design services. Efficient Post Processing We offer efficient post-processing services for our battery solutions, ensuring that they meet the highest quality standards and are ready for use in your application.

Contact OAV Quantum Energy today for a quote. Our revolutionary battery stack is designed to empower you with a modular, stackable solution, allowing you to tailor your energy storage capacity precisely to your requirements. ​ Join us on this journey towards a greener and more efficient energy future as we dive into the limitless possibilities of our Modular Stackable Lithium Iron Battery Stack. Request A Quote Get in Touch Address 202 Carnegie Center Drive, Suite 102 Princeton, NJ 08540 Phone: 609-212-1335 Email: info@oavqe.com First Name Last Name Email Phone Company Product & QTY Submit

Energy Storage Systems Full Spec Sheet Request Quote OAV Quantum Energy’s Energy Storage Systems (ESS) are engineered for rapid deployment, scalability, and reliable performance across a wide range of applications. Built using advanced LFP and sodium-ion chemistries, our systems offer enhanced safety, long operational life, and strong performance across diverse environmental conditions. With integrated Battery Management Systems (BMS), flexible configurations, and support for both air and liquid cooling, OAVQE ESS solutions are optimized for demanding, real-world use cases—from construction sites and events to microgrids and critical infrastructure. System Specifications 01 Cell Chemistry Lithium Iron Phosphate (LFP) / Sodium-Ion (Na-ion) 03 Safety Features Multi-layer fire suppresion system, advanced BMS, and liquid cooling. 05 Architecture Modular, rack based system for scaleability and servicing. 02 Enclosure Options: Cabinet and containerized energy storage platforms 04 Customizable Solution Energy Capacity and Power Output configurable based on your requiremets. 06 Applications C&I, backup power, renewable energy integration, peack shaving, microgrids.

Established in 2023, OAV Quantum Energy (OAVQE) is poised to become a major player in the lithium-ion battery industry. Our commitment to innovation and excellence is demonstrated through our advanced battery technologies, which include Lithium Nickel Manganese Cobalt Oxide (NMC), Boron-Doped Lithium-Ion, and Lithium Iron Phosphate (LiFePO4) batteries. These technologies provide superior performance, safety, and sustainability for a wide range of applications. Partnering for a Sustainable Energy Future Advancing scalable, domestic battery manufacturing through next-generation cell technologies and strategic global partnerships. Collaboration Inquiry Strategic Alliances At OAV Quantum Energy, partnerships are central to how we scale and deliver advanced energy solutions. We collaborate with leading technology developers, manufacturing partners, and system integrators to accelerate the transition from innovation to real-world deployment. Our approach is built on alignment—combining complementary expertise across cell development, system design, and large-scale manufacturing to create efficient, reliable, and globally deployable energy storage solutions. Through these strategic alliances, we are able to remain flexible, chemistry-agnostic, and focused on delivering the right solution for each application. OAVQE takes next-generation cell technology, and scales them to GWh production. Executive Summary 6 GWh Capacity Goal By 2030 Strategic Interests Advanced cell chemistries and sovereign supply-chain resilience. Phase 1: $100 Million expansion. Phase 2: Totaling $240 Million investment. Phased Investment The global battery market is undergoing rapid expansion, driven by accelerating electric vehicle adoption, grid-scale energy storage, and electrification across industrial and consumer applications. Global demand is projected to significantly outpace supply over the next decade, creating structural capacity shortages measured in terawatt-hours (TWh) OAV Quantum Energy is addressing this imbalance by developing scalable, domestic manufacturing capacity for next-generation battery chemistries, including Lithium-Ion and Sodium-Ion. OAVQE’s phased expansion strategy positions the company to meet near-term demand while maintaining flexibility as technologies and markets evolve. Global Battery Demand vs Supply Forecast (TWh) The global battery market has been experiencing significant growth driven by the increasing demand for electric vehicles (EVs), renewable energy storage solutions, and consumer electronics. This growth trend is expected to continue, leading to a substantial increase in the global demand for batteries. Overview of global battery demand versus supply in TWh (Terawatt-hours) Percentage Increase in Global Battery Demand From 2023 to 2025 demand increase: 50% 2030 demand increase: 140$ 2040 demand increase: 400%

Innovative sustainable energy storage! At OAV Quantum Energy HQ located Princeton, NJ, USA , we are proud to introduce to the world of lithium-ion battery cell manufacturing - The Modular Stackable Lithium-ion Battery Stack. With our state-of-the-art technology, we have revolutionized energy storage solutions, offering you unprecedented flexibility and scalability for all your power needs.Our revolutionary battery stack is designed to empower you with a modular, stackable solution. About Us Originally founded in 1964, OAV began as a manufacturer of precision machine components. In 2001, the company transformed its focus toward high-precision motion technology serving aerospace, defense, and advanced research industries. By 2011, OAV developed over 1,000 frictionless bearing products and components distributed globally. In 2024, OAV began its next transformation. Entering the energy sector. Through OAV Quantum Energy, the company is building a new manufacturing platform focused on advanced battery technology and energy storage systems, combining decades of precision engineering with the growing global demand for reliable energy infrastructure. OAV Quantum Energy (OAVQE) is focused on scaling new battery chemistries from pilot to gigawatt-scale production. By serving as the bridge between R&D breakthroughs and commercial demand, OAVQE enables innovators, IP-holders, and energy storage companies to reach the market avoiding China-based supply chains. OAV Quantum Energy is scaling a 5 GWh ESS production facility and 6 GWh cell production facility in central Turkiye.

Lithium-Ion Prismatic Battery Cells Full Spec Sheet Request Quote OAV Quantum Energy’s LFP (Lithium Iron Phosphate) prismatic cells are built on a proven foundation of safety, longevity, and reliability. Widely adopted across global energy storage markets, LFP technology offers exceptional thermal stability and consistent performance, making it the preferred choice for commercial, industrial, and utility-scale applications. Our LFP cells are optimized for seamless integration into modules, battery packs, and full energy storage systems, including ChargeHives and large-scale BESS deployments. Designed for long cycle life and dependable operation, they provide a stable and cost-effective solution for applications where performance and safety are critical. Cell Specifications 01 Cell Chemistry Lithium Iron Phosphate (LFP) 03 Nominal Voltage 3.2V 05 Cycle Life 4,000+ cycles 02 Form Factor Prismatic (space-optimized, high-density design) 04 Operating Temperature Range Charging: 0°C to 55°C Discharging: -20°C to 60°C 06 Thermal Management Compatibility Supports both passive and active cooling systems

OAV Quantum Energy ensures maximum efficiency, safety, and performance across a wide range of applications, from electric vehicles to large-scale energy storage systems. Our innovative approach guarantees that customers receive the most reliable and sustainable energy solutions available. Our Technology At OAV Quantum Energy, our technology is built around one core principle: scalable, chemistry-agnostic energy systems designed for real-world deployment. From advanced battery cells to fully integrated energy storage solutions , we focus on bridging the gap between innovation and industrial-scale manufacturing. We develop and manufacture next-generation battery cells designed for performance, safety, and long-term reliability. Support for multiple chemistries including Lithium Iron Phosphate (LFP) and Sodium-Ion Engineered for high cycle life and thermal stability Designed with scalable manufacturing processes from pilot to gigawatt-hour production Optimized for stationary storage, mobility, and harsh environments Our approach is to bridge the gap between innovation and industrial-scale energy delivery. Our core innovation is a modular energy architecture that seamlessly scales across applications : from portable power units to full utility-scale systems. Mobile ESS (ChargeHives): Rapid-deployment systems for construction, events, EV charging, and emergency response Commercial & Industrial Systems: On-site power, peak shaving, and diesel replacement Utility-Scale BESS: Containerized systems for grid support and renewable integration All systems are built on a shared platform architecture, enabling standardized modules, simplified deployment, and cost efficiency across all scales. ESS Technology Liquid Cooled Design Our Energy Storage systems utilize liquid cooling systems in order to maximize safety and efficiency for your application Made in EU Manufacturing, integration, and engineering all in one space. Modularized Integration Our module technology and configuration enables our engineers to design a solution tailored to your needs, whether that is a 200+ kWh mobile system, or a 5 MW utility scale container. High Voltage System Architecture Designed for efficient integration with modern PCS and grid applications. Cell Technology Advanced Chemistry Technology Li-Ion and Na-Ion technologies tailored to your requirements Prismatic Cell Optimization Engineered around large-form prismatic cells for energy density and compatibility Thermal and Mechanical Integration Module and pack design optimized for long-term durability and thermal stability requirements R&D and Partnerships OAV Quantum Energy continually works and collaborates with the leading next-generation battery chemistry developers to scale the best technology around the globe Lithium Iron Phosphate (LiFePO4) High thermal stability and intrinsic safety Long cycle life for commercial and industrial use Proven chemistry optimized for scalable manufacturing Sodium-Ion (Na-Ion) High performance over wide temperature range Enhanced safety through non-flammable materials Cost-effective solution with improved supply-chain resilience OAV is trusted by the most prestigious institutions and labs across the world.

Sodium-Ion Prismatic Battery Cells Full Spec Sheet Request Quote OAV Quantum Energy’s sodium-ion prismatic cells represent a new class of energy storage designed for scalability, resilience, and global deployment. Built on abundant and widely available materials, sodium-ion technology reduces reliance on constrained supply chains while enabling stable, long-term energy solutions. Engineered for performance in challenging environments, sodium-ion cells offer enhanced low-temperature operation and robust durability, making them ideal for applications where traditional lithium-based systems may face limitations. As the energy market evolves, sodium-ion provides a forward-looking pathway for large-scale storage, mobility, and grid independence. Cell Specifications 01 Cell Chemistry Sodium-Ion (Na-ion) 03 Nominal Voltage 3.0V (Na-ion) 05 Applications • Mobile Energy Storage (ChargeHives) • Utility-Scale Energy Storage Systems (BESS) • Commercial & Industrial Energy Storage • Microgrids & Backup Power 02 Form Factor Prismatic (space-optimized, high-density design) 04 Low Temperature Performance Enhanced operation in sub-zero environments compared to traditional lithium chemistries 06 Safety Profile Stable chemistry with strong thermal and structural characteristics