{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9853497","patent":{"patent_number":"US-9853497","title":"Charge equalization systems and methods for battery systems and uninterruptible power supplies","assignee":null,"inventors":[],"filing_date":"2016-07-18T00:00:00.000Z","publication_date":"2017-12-26T00:00:00.000Z","cpc_codes":["H02J","H02J","H02J"],"num_claims":23,"abstract":"A battery system having at least one battery string of more than two batteries connected in series, a charge equalization circuit, and a relay matrix. The plurality of battery strings each comprise more than two batteries connected in series and are connected in parallel. The charge equalization circuit is capable of equalizing the charge on any pair of series connected batteries in any one of the plurality of battery strings. The relay matrix is operatively connected between the charge equalization circuit and the plurality of battery strings. Based on at least one of a voltage and a current of any one of the batteries, the relay matrix is operated such that the charge equalization circuit is connected across any one of the pairs of series connected batteries in any one of the plurality of battery strings."},"analysis":{"summary":"The patent, titled \"Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies\" (US-9853497), introduces a sophisticated solution to a critical problem in multi-cell battery systems: charge imbalance. In many applications, such as electric vehicles and uninterruptible power supplies (UPS), batteries are connected in series within strings, and often multiple strings are connected in parallel. Over time, individual battery cells inevitably develop slight differences in charge, leading to some cells being overcharged and others undercharged. This imbalance significantly reduces the overall lifespan and performance of the entire battery system.\n\nThe core innovation of this patent lies in its intelligent combination of a charge equalization circuit and a dynamic relay matrix. The system is designed to manage a plurality of battery strings, each comprising more than two series-connected batteries. The equalization circuit itself is capable of equalizing the charge on *any pair* of series-connected batteries within *any one* of these parallel strings. This flexible, targeted approach is a key differentiator from prior art, which often struggled with scalability or efficiency across complex configurations.\n\nThe relay matrix acts as the smart interface, operatively connecting the equalization circuit to the battery strings. Based on continuous monitoring of individual battery voltages and/or currents, the relay matrix precisely switches the equalization circuit across the specific pair of series-connected batteries that require balancing. This active, on-demand equalization ensures that charge is efficiently transferred between cells to maintain equilibrium, preventing accelerated degradation and maximizing the usable capacity of the battery system.\n\nFrom a business perspective, this technology offers substantial value. It promises extended battery lifespans, leading to significant reductions in replacement costs and maintenance for battery-dependent industries. Enhanced reliability ensures greater uptime for critical systems like data center UPS units. This innovation provides a competitive advantage in markets demanding high-performance, long-lasting, and cost-effective energy storage solutions, aligning perfectly with the global push for sustainable and efficient power management.","layman_explanation":"In today's world, batteries power almost everything, from our smartphones to electric vehicles and the massive backup systems that keep data centers running. We rely on them for consistent, long-lasting energy. However, there's a significant, often hidden, challenge that shortens the life of these crucial power sources: *charge imbalance* within battery packs. The patent, \"Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies,\" offers a sophisticated solution to this pervasive issue.\n\n**1. What Problem Does This Solve?**\nImagine a team of runners, but some are slightly faster or slower than others. If they all start a race together, the slower ones will fall behind, and the faster ones might burn out. In a battery pack, individual cells are like these runners. Even if they're from the same batch, they're never perfectly identical. Over time, some cells will naturally hold a little more charge, and others a little less. When they're connected in a series, the weakest cell dictates the performance of the entire string. This means some cells get overstressed (overcharged), while others are underutilized (undercharged). This imbalance accelerates degradation, reducing the overall lifespan of the entire, often very expensive, battery pack. For businesses, this translates to higher operational costs due to frequent replacements, increased maintenance, and potential downtime for critical systems like Uninterruptible Power Supplies (UPS) in data centers or hospitals. Existing solutions often fall short by being either too inefficient (passive balancing that wastes energy) or too complex and expensive to scale effectively for large, multi-string battery systems.\n\n**2. How Does It Work?**\nThis invention acts like a highly intelligent, proactive battery manager. Think of it as a central 'battery doctor' with a sophisticated 'switching network' (a relay matrix). In a typical large battery system, you have many individual battery strings, each made of several batteries connected in a line, and then these lines are connected side-by-side. The 'battery doctor' constantly monitors the 'health' (voltage and current) of every single battery pair within all these lines.\n\nWhen it detects that a specific pair of batteries is out of balance – for instance, one is too full, and its neighbor isn't full enough – the 'switching network' instantly connects the 'battery doctor' directly to *just that pair*. The doctor then precisely transfers charge from the overcharged battery to the undercharged one, bringing them back into perfect harmony. This process is dynamic and continuous, ensuring that all batteries are always operating at their optimal charge level. It's like having a dedicated coach for each runner, making sure they all maintain the perfect pace throughout the race, preventing anyone from falling behind or burning out.\n\n**3. Why Does This Matter?**\nThis innovation matters immensely for any business relying on battery power. Firstly, it significantly extends the lifespan of battery systems. This directly translates into substantial cost savings by reducing the frequency of expensive battery replacements and associated labor. Secondly, it drastically improves reliability. For mission-critical applications like data centers, telecommunication networks, or emergency power, consistent and predictable battery performance is paramount. This technology minimizes the risk of system failures due to battery issues, safeguarding operations and revenue. Thirdly, it makes battery systems more efficient, potentially reducing energy consumption and contributing to a greener operational footprint due to fewer discarded batteries. This patent provides a clear competitive edge for manufacturers and operators alike, enabling them to offer more robust, cost-effective, and sustainable power solutions.\n\n**4. What's Next?**\nThe \"Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies\" patent is set to become a foundational technology in the evolution of battery management. We can expect to see its principles integrated into next-generation electric vehicles, making them more reliable and extending their range. It will enhance the resilience of grid-scale energy storage, supporting the transition to renewable energy. Investment implications are significant, as companies adopting or licensing this technology will gain a distinct advantage in markets prioritizing long-term asset value and operational stability. This innovation is not just about extending battery life; it's about unlocking the full potential of battery technology for a more reliable and sustainable future.","technical_analysis":"The patent, titled \"Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies\" (US-9853497), presents a robust technical architecture for active charge equalization in multi-cell battery systems. This innovation primarily targets applications where multiple battery cells are connected in series to form strings, and multiple such strings are often connected in parallel to achieve desired voltage and current capacities, common in Electric Vehicles (EVs), Uninterruptible Power Supplies (UPS), and grid-scale energy storage.\n\n**Technical Architecture:**\nThe system comprises three key components:\n1.  **Battery System:** Defined as having a plurality of battery strings, where each string contains more than two series-connected batteries. These strings are then connected in parallel. This configuration is crucial as it highlights the complexity and scalability challenges this patent addresses.\n2.  **Charge Equalization Circuit:** This is the active power conversion element responsible for transferring charge. Unlike passive balancing, which dissipates excess energy as heat, this circuit actively moves charge from a higher-voltage battery to a lower-voltage battery or vice versa. The critical aspect is its capability to equalize charge on *any pair* of series-connected batteries. This implies a localized balancing capability rather than a string-level or pack-level approach, offering fine-grained control.\n3.  **Relay Matrix:** This serves as the intelligent switching network. It's operatively connected between the single charge equalization circuit and all the individual battery pairs across all strings. This matrix is not a simple multiplexer but a dynamic switching array capable of routing the equalization circuit to specific points within the complex battery topology.\n\n**Implementation Details and Algorithm Specifics:**\nAt a high level, the operational algorithm involves continuous monitoring and adaptive switching:\n1.  **Monitoring:** The system continuously monitors key parameters, primarily voltage and/or current, for each individual battery (or at least each pair of series-connected batteries) within all parallel strings. This requires a robust sensing infrastructure capable of high-precision measurements in a noisy electrical environment.\n2.  **Imbalance Detection:** A control unit (not explicitly detailed in the abstract but implicitly required) analyzes the monitored data to detect charge imbalances. This could involve comparing individual cell voltages against an average, a reference, or predefined thresholds. For instance, if the voltage of battery 'A' in a pair is significantly higher than battery 'B', an imbalance is flagged.\n3.  **Relay Matrix Operation:** Upon detecting an imbalance, the control unit commands the relay matrix. The matrix then activates the appropriate relays to electrically connect the charge equalization circuit across the identified pair of series-connected batteries. This direct, targeted connection allows the equalization circuit to perform its function.\n4.  **Charge Transfer:** The equalization circuit then transfers charge until the detected imbalance is mitigated. This process is iterative and continuous, with the relay matrix potentially switching the equalization circuit to different battery pairs as needed across the entire battery system.\n\n**Integration Patterns:**\nThe centralized charge equalization circuit, coupled with a distributed relay matrix, suggests an integration pattern where the control logic and power conversion are centralized, while the switching and sensing are distributed. This can simplify the overall system design, reduce component count for equalization circuits (as one circuit can serve many pairs), and minimize wiring complexity compared to systems requiring a dedicated balancing circuit per cell or per string. The use of relays implies a robust, potentially high-current switching capability, suitable for larger battery systems.\n\n**Performance Characteristics:**\nThis approach promises several performance advantages:\n*   **Efficiency:** Active charge transfer is inherently more efficient than passive balancing, which dissipates energy as heat.\n*   **Precision:** Equalizing 'any pair' allows for very fine-grained control, addressing imbalances at their root rather than propagating them.\n*   **Scalability:** The ability of a single equalization circuit to serve multiple battery pairs across multiple strings makes the system highly scalable for large battery packs without exponentially increasing hardware complexity.\n*   **Responsiveness:** Dynamic switching based on real-time monitoring ensures that equalization efforts are applied promptly where most needed.\n\n**Code-Level Implications:**\nFor implementation, the control unit would require sophisticated firmware to manage:\n*   High-speed data acquisition from voltage/current sensors.\n*   Real-time processing and anomaly detection algorithms for imbalance identification.\n*   Complex state machine logic for controlling the relay matrix, ensuring safe and efficient switching without creating transient spikes or short circuits.\n*   Error handling and fault tolerance mechanisms to manage relay failures or unexpected battery behavior.\n\nThis patent fundamentally improves the reliability and longevity of battery systems by providing a flexible, efficient, and scalable active charge equalization method, setting a new standard for battery management in demanding applications. The Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies offers a compelling solution to a long-standing power management challenge.","business_analysis":"The patent, \"Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies\" (US-9853497), represents a significant business opportunity by addressing a fundamental pain point in battery-dependent industries: premature battery degradation and the associated costs. This innovation is poised to impact a wide array of markets, offering substantial competitive advantages and opening new revenue streams.\n\n**Market Opportunity Size:**\nThe market for battery management systems (BMS) is vast and rapidly expanding, driven by the proliferation of electric vehicles (EVs), grid-scale energy storage, consumer electronics, and critical uninterruptible power supplies (UPS) for data centers, telecommunications, and industrial applications. The global BMS market is projected to reach tens of billions of dollars within the next decade. Within this, the segment for advanced active charge equalization is a high-growth area, as industries increasingly recognize the long-term cost benefits of extending battery life. This technology directly taps into this demand by offering a superior solution to current methods.\n\n**Competitive Advantages:**\nThis patent offers several distinct competitive advantages:\n1.  **Extended Asset Lifespan:** By actively and precisely equalizing charge across individual battery pairs within multiple strings, the system dramatically extends the useful life of expensive battery packs. This reduces capital expenditure on replacements and improves the return on investment (ROI) for battery systems.\n2.  **Enhanced Reliability and Uptime:** For critical applications like UPS in data centers or medical facilities, consistent battery performance is non-negotiable. This innovation ensures optimal battery health, minimizing the risk of unexpected failures due to cell imbalance, thereby increasing system uptime and reducing costly downtime.\n3.  **Improved Efficiency:** Active charge transfer is inherently more efficient than passive balancing, which wastes energy as heat. This contributes to better overall system efficiency, which translates into lower operational costs and potentially longer range for EVs or extended backup times for UPS.\n4.  **Scalability and Flexibility:** The design, featuring a centralized equalization circuit and a dynamic relay matrix, allows for efficient management of complex battery configurations (multiple parallel strings of series-connected batteries). This scalability makes it suitable for a wide range of applications, from small industrial backups to large utility-scale storage.\n5.  **Reduced Total Cost of Ownership (TCO):** The combined benefits of extended lifespan, reduced maintenance, and improved efficiency lead to a significantly lower TCO for battery systems incorporating this technology.\n\n**Revenue Potential and Business Models:**\nCompanies can leverage this patent through various business models:\n*   **Licensing:** Licensing the technology to existing BMS manufacturers, EV makers, UPS suppliers, and energy storage integrators. This could generate significant royalty revenue.\n*   **Integrated Product Sales:** Developing and selling proprietary BMS solutions that incorporate this equalization technology as a core feature.\n*   **Value-Added Services:** Offering battery health monitoring, predictive maintenance, and optimization services based on the capabilities enabled by this patent.\n*   **Strategic Partnerships:** Collaborating with large OEMs to integrate the technology into their next-generation battery packs.\n\n**Strategic Positioning:**\nThis patent positions its adopters as leaders in advanced battery management. It enables differentiation in highly competitive markets by offering superior performance, reliability, and cost-effectiveness. Companies that embrace this technology can target industries with high battery capital expenditures and critical reliability requirements, such as automotive, grid energy, telecommunications, and data centers.\n\n**ROI Projections:**\nFor end-users, the ROI from this technology can be substantial. For a data center, extending UPS battery life from 3-4 years to 6-8 years could mean millions in savings over a decade. For an EV manufacturer, even a 10-20% increase in battery lifespan could be a major selling point and a significant reduction in warranty claims. Investors would find the predictability of battery performance and the reduction in lifecycle costs highly attractive, making investments in companies utilizing this patent more appealing. The Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies is not just a technical improvement; it's a strategic business asset.","faqs":[{"answer":"The **Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies** is a patented technology (US-9853497) designed to significantly improve the performance and extend the lifespan of multi-cell battery systems. At its core, it addresses the common problem of charge imbalance that naturally occurs between individual battery cells within a larger pack.\n\nThis innovation comprises a sophisticated charge equalization circuit and a dynamic relay matrix. These components work together to actively monitor and balance the charge levels of specific battery pairs across multiple parallel strings of series-connected batteries. Unlike older, less efficient methods, this system precisely targets and corrects imbalances, ensuring that all batteries operate optimally.\n\nEssentially, it acts as an intelligent battery manager, preventing some cells from becoming overcharged while others are undercharged, a condition that rapidly degrades the entire battery system. By maintaining equilibrium, this patent ensures that battery packs, particularly those used in critical applications like Uninterruptible Power Supplies (UPS) and electric vehicles, deliver their full potential for longer periods.","question":"What is Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies?"},{"answer":"The **Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies** operates through a clever interplay of its main components. Firstly, the system continuously monitors the voltage and/or current of individual batteries (specifically, pairs of series-connected batteries) within all connected parallel battery strings. This real-time data allows it to detect even subtle charge imbalances.\n\nOnce an imbalance is identified—for instance, if one battery in a pair has a higher charge than its neighbor—a dynamic relay matrix comes into play. This relay matrix acts as an intelligent switchboard, establishing a precise electrical connection between a centralized charge equalization circuit and *only* the specific battery pair that requires balancing. This targeted approach is highly efficient, as the equalization circuit's power is directed exactly where it's needed.\n\nThe equalization circuit then actively transfers charge from the higher-charged battery to the lower-charged one until their charge levels are brought back into equilibrium. This process is continuous and adaptive, ensuring that the entire battery system remains balanced, preventing the stresses that lead to premature degradation and maximizing overall efficiency and lifespan. This active, dynamic balancing is a key differentiator from less effective passive methods.","question":"How does Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies work?"},{"answer":"The **Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies** patent solves the pervasive and costly problem of premature battery degradation caused by charge imbalance in multi-cell battery systems. In battery packs, especially those with many cells in series and parallel, individual cells inevitably develop slight charge differences due to manufacturing variations, temperature, and usage patterns.\n\nThese imbalances lead to a 'weakest link' scenario: the most overcharged or undercharged cell dictates the performance and lifespan of the entire battery string. This results in reduced usable capacity, accelerated aging of stressed cells, and ultimately, the early failure of the entire, often expensive, battery pack. For businesses, this means higher operational costs, increased maintenance, and potential downtime for critical applications such as data centers relying on Uninterruptible Power Supplies (UPS).\n\nBy actively and precisely equalizing charge across individual battery pairs, this technology mitigates these issues, extending the battery's operational life, enhancing its reliability, and improving overall system efficiency. It transforms battery management from a reactive problem-solving task into a proactive optimization strategy.","question":"What problem does Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies solve?"},{"answer":"The patent **Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies** (US-9853497) lists no specific inventors or assignee in the provided data. Typically, patent documents include this information, which is crucial for understanding the origin and ownership of the innovation.\n\nIn the absence of this detail, it's important to note that such groundbreaking technologies are usually the result of dedicated research and development by engineers and scientists within organizations focused on power electronics, battery technology, or energy management. The assignee would be the company or institution that owns the patent rights, often the employer of the inventors or an entity that purchased the rights.\n\nFurther investigation into the official patent records (e.g., USPTO database) for US-9853497 would reveal the specific inventors and the assignee associated with this significant battery equalization technology. This information is vital for understanding the commercial and intellectual property landscape surrounding the Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies.","question":"Who invented Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies?"},{"answer":"The **Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies** offers a multitude of benefits, particularly for industries heavily reliant on multi-cell battery systems. One of the primary advantages is the **dramatic extension of battery lifespan**. By preventing cell imbalances, the technology minimizes stress on individual cells, leading to significantly longer operational life for the entire battery pack. This translates directly into reduced capital expenditure on replacements.\n\nAnother key benefit is **enhanced system reliability and uptime**. For critical applications like Uninterruptible Power Supplies (UPS) in data centers or hospitals, consistent battery performance is non-negotiable. This innovation ensures that batteries are always in optimal condition, drastically reducing the risk of unexpected failures and associated downtime. It also contributes to **improved energy efficiency** by actively transferring charge rather than dissipating it as wasteful heat.\n\nFurthermore, the system boasts **high scalability and flexibility**, capable of managing complex configurations with multiple parallel strings of series-connected batteries. This makes it adaptable to various applications, from small industrial setups to large-scale grid storage. Overall, it leads to a **lower total cost of ownership (TCO)**, a **greener environmental footprint** due to fewer discarded batteries, and a **competitive edge** for adopters in the battery and power management markets.","question":"What are the key benefits of Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies?"},{"answer":"The **Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies** distinguishes itself from prior art through its unique combination of precision, efficiency, and scalability in active charge equalization. Traditional methods often include passive balancing, which dissipates excess energy as heat, making it inefficient and wasteful. While active balancing methods exist, many are limited in their application or effectiveness.\n\nPrior art active balancing systems often involve dedicated equalization circuits per cell or module, leading to high component counts and increased complexity for large battery packs. Others might only balance entire strings, leaving individual cell imbalances within those strings unaddressed. The key difference with this patent is its architecture: it employs a *single, centralized charge equalization circuit* that is dynamically connected to *any pair* of series-connected batteries across *any one* of the parallel battery strings via an intelligent *relay matrix*.\n\nThis design allows for highly granular, targeted balancing where and when it's most needed, without the need for redundant power electronics. This results in superior efficiency, reduced hardware cost for large systems, and unparalleled flexibility in adapting to complex battery topologies. The dynamic, real-time monitoring and switching mechanism of the Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies provides a significant leap forward in optimizing battery health compared to fixed or less responsive prior art solutions.","question":"How is Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies different from prior art?"},{"answer":"The **Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies** is poised to significantly impact a wide array of industries that rely heavily on multi-cell battery systems for power and energy storage. Foremost among these are the **Electric Vehicle (EV) industry**, where extended battery life and range are critical for consumer adoption and reduced warranty costs. This technology can help EV batteries maintain optimal health throughout their lifespan.\n\nThe **Data Center and Telecommunications sectors** will also see profound benefits, particularly for their Uninterruptible Power Supplies (UPS). Enhanced battery reliability and longevity mean fewer outages, reduced maintenance, and substantial savings on battery replacement costs, ensuring continuous operation for mission-critical infrastructure. The **Renewable Energy sector**, encompassing solar and wind power generation, will benefit from more efficient and durable grid-scale battery energy storage systems (BESS), making intermittent renewables more economically viable and reliable.\n\nOther impacted industries include **Industrial Automation** (e.g., robotics, AGVs), **Medical Devices** (for reliable backup power), and various **Commercial and Consumer Electronics** that use complex battery packs. Essentially, any industry where battery performance, lifespan, and reliability are crucial will find immense value in the Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies.","question":"What industries will Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies impact?"},{"answer":"The patent, **Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies** (US-9853497), has a specific timeline for its filing and publication. The filing date for this patent application was **July 18, 2016**. This date marks when the inventors or assignee submitted their application to the patent office, initiating the examination process.\n\nSubsequently, the patent was published on **December 26, 2017**. This publication date indicates when the patent office made the details of the invention publicly available. For many jurisdictions, this is also the date when the patent rights officially begin to be enforceable, assuming it proceeds to grant.\n\nThese dates are crucial for understanding the intellectual property lifecycle of the Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies, including its novelty assessment against prior art and the duration of its protection. The relatively quick turnaround from filing to publication highlights the potential significance and clear inventive step recognized in this battery equalization technology.","question":"When was Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies filed/granted?"},{"answer":"The commercial applications for the **Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies** are extensive and varied, driven by the universal need for reliable and long-lasting battery power. In the **automotive industry**, this technology can be integrated into electric vehicles (EVs) to extend battery pack lifespan, improve range retention over time, and reduce warranty claims, making EVs more attractive to consumers and reducing their total cost of ownership. This is a significant market for enhanced battery management.\n\nFor **critical infrastructure**, such as data centers, hospitals, and telecommunication networks, the patent's application in Uninterruptible Power Supplies (UPS) is paramount. It ensures that backup battery systems remain in optimal health, guaranteeing reliable power during outages, minimizing downtime, and substantially reducing replacement and maintenance costs for these vital systems. In the **renewable energy sector**, the technology is crucial for grid-scale battery energy storage systems (BESS) that support solar and wind power. It maximizes the efficiency and longevity of these large battery banks, making renewable energy integration more stable and economically viable.\n\nBeyond these major sectors, the Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies also has applications in **industrial equipment** (e.g., forklifts, robotics), **marine and aerospace battery systems**, and even high-end **consumer electronics** where complex multi-cell battery packs are utilized. Its ability to extend battery life and enhance reliability makes it a valuable asset across virtually any market dependent on advanced battery technology.","question":"What are the commercial applications of Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies?"},{"answer":"The foundational principles laid out in the **Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies** patent open up several exciting avenues for future development and integration. One key area is the **integration with advanced predictive analytics and Artificial Intelligence (AI)**. Future systems could move beyond reactive balancing to proactively predict imbalances based on usage patterns, temperature data, and historical performance, initiating equalization before significant deviations occur. This would further optimize battery health and extend lifespan.\n\nAnother expected development involves the **evolution of the relay matrix technology**. While mechanical relays are robust, future iterations might explore solid-state switching devices for even faster, more precise, and longer-lasting connections, enhancing the responsiveness and durability of the system. There could also be advancements in **adaptive algorithms** that dynamically adjust equalization parameters based on battery chemistry (e.g., LiFePO4, NMC) and specific operational requirements, optimizing for different performance goals like maximum cycle life or energy throughput.\n\nFurthermore, the scalability of this technology could lead to its integration into highly modular and distributed battery management architectures, enabling easier upgrades, maintenance, and even the **second-life application of batteries**. By preserving battery health more effectively, cells could be more readily repurposed for less demanding roles after their primary application, contributing significantly to a circular economy. The Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies will continue to be a cornerstone for reliable and sustainable energy solutions.","question":"What are the future developments expected for Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies?"}],"topics":["charge equalization","battery management systems","UPS systems","battery lifespan","energy storage","efficacy","longevity","modern"],"tech_cluster":null},"seo":{"title":"Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies - US-9853497","description":"Discover the groundbreaking Charge Equalization Systems and Methods for Battery Systems and Uninterruptible Power Supplies patent. Extend battery life, enhance UPS reliability, and optimize energy storage with this innovative tech.","keywords":["charge equalization","battery management systems","UPS systems","battery lifespan","energy storage","electric vehicles","patent US-9853497","power reliability","active balancing","relay matrix","battery degradation","power electronics","sustainable energy","tech innovation"]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9853497","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9853497","citation_suggestion":"Patentable. \"Charge equalization systems and methods for battery systems and uninterruptible power supplies\" (US-9853497). https://patentable.app/patents/US-9853497","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9853497","json":"https://patentable.app/api/llm-context/US-9853497","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T12:35:38.561Z"}