High-Voltage Superior 30kwh Stacked Lithium Battery¹

Product Description working principleWorking Principle of High-voltage stacked Lithium BatteryProduct ParametersMODELOMS-30KProduct307.2V 100AHDimension RACK(mm)600*400*1135mmNominal Capacity (KWH)30.72Discharge Cut-Off Voltage (V)264Charge Cut-Off Voltage (V)340.8Max. Charge/Discharge working Current(A)120Working Temperature0oC~50oC Charge -10oC ~51oC DishargeMODELOMS-20KCertificationCE/IEC/UL/UN38.4/MSDSDesign Life15years+Cycle Life( 0.5C/0.5C-80% D0D )>6001 times Series FunctionSupport 17 units in SeriesCertificationUN38.4/MSDS/ROHSRecommend Charge/Discharge Current (A)60Our Advantages-Higher Energy Density: The stacking process allows more active materials to be accommodated in a limited volume, enabling greater electrical energy storage per unit volume or weight, which directly enhances the  endurance capability of devices.  - Better Charge-Discharge Performance: Its low internal resistance supports high-rate charging and discharging, achieving fast charging (e.g., 80% charge in 10-15 minutes) and instantaneous high-power output to meet the short-term high-power demands of devices.  - Enhanced Safety: The stacked structure reduces internal stress within the cells and ensures more uniform heat distribution. Combined with optimized separators and short-circuit prevention designs, it lowers safety risks such as thermal runaway and fire hazards.  - Flexible Adaptation to Diverse Form Factors: It can achieve ultra-thin and irregular designs by cutting electrode shapes, flexibly fitting special structural needs such as flat battery packs, foldable screen hinges, and curved spaces in wearable devices.  - Longer Cycle Life: The stacking process reduces the shedding of active materials and electrode deformation, maintaining high capacity even after thousands of charge-discharge cycles (typically retaining over 80% capacity after 2000 cycles), thus extending the service life of the battery.  - Compatibility with High-Capacity and High-Voltage Requirements: Through series/parallel combinations of multiple cells, it can easily achieve high-voltage output (e.g., 300-800V platforms for new energy vehicles) and large-capacity storage (e.g., over 100kWh for energy storage systems), meeting the needs of high-power devices. usage scenariosNew Energy Vehicle Sector:New energy vehicles-especially battery electric vehicles and plug-in hybrid electric vehicles-have extremely high demands for battery energy density, fast-charging capability, and safety, making stacked lithium batteries the mainstream choice.High-end Digital and Portable Devices:In the consumer electronics sector, where volume is limited but performance requirements are high, stacked lithium batteries are key to enhancing device user experience. Energy Storage Systems and Backup Power Supplies:In the field of energy storage and backup power supplies, the long cycle life and safety of stacked lithium batteries are of crucial importance.Smart Wearables and IoT Devices:Miniaturization and customization of form factors are core requirements for smart wearable devices, and stacked lithium batteries have become the only viable solution. Special-purpose Vehicles and Equipment:In specialized scenarios with extreme demands for power and safety, the advantages of stacked lithium batteries are particularly prominent. Founded in 2000, Baode Lighting Group Co., Ltd. is a high-tech enterprise integrating R&D, design, manufacturing, engineering implementation and service operation of outdoor lighting equipment, solar street lamps, smart street lamps, high-mast lamps, steel pipe power towers, communication towers, traffic equipment, landscape lighting, photovoltaic intelligent applications, etc. With over 20 years of development, the group has won the "Mayor Quality Award" of Gaoyou City twice and is recognized as a "Demonstration Enterprise of Service-oriented Manufacturing" in Jiangsu Province. Baode has obtained more than 100 patents and scientific and technological achievements, including nearly 20 invention patents. It holds multiple professional qualifications, such as Grade I for urban and road lighting engineering, and has passed various system certifications like ISO9001, ISO14001, and ISO45001. Its "Luyou" brand has been awarded "Famous Trademark of Yangzhou" and "Famous Trademark of Jiangsu Province". The group has established long-term partnerships with over 30 companies, including China Railway Group and JinkoSolar, and its products are sold in more than 100 countries and regions. Committed to the corporate spirit of "integrity, hard work, and keeping pace with the times", Baode aims to become a better smart city lighting integration service provider.Enterprise Exhibition Purchase NoticeFAQFAQ 1. What is "lamination accuracy" in stacked lithium-ion batteries? How does it affect battery performance?  Lamination accuracy refers to the alignment deviation of positive electrodes, separators, and negative electrodes during the stacking process (usually required to be within ±0.1mm). It is a key indicator affecting battery performance:  - Insufficient accuracy can expose local electrodes, causing micro-shorts, reducing battery capacity and cycle life;  - Alignment deviations also lead to uneven current distribution, which can cause local overheating during charging and increase safety risks.  High-precision lamination technology relies on automated equipment (such as laser positioning laminators), so high-quality stacked batteries generally have higher production costs.   2. What scenarios are stacked lithium-ion batteries suitable for? What advantages do they have over cylindrical batteries?  Stacked lithium-ion batteries are more suitable for scenarios requiring high capacity, compact size, and high-rate performance, such as:  - Electric vehicles and energy storage stations: Under large-capacity requirements, the energy density of the laminated structure is 5%-15% higher than that of cylindrical batteries of the same volume;  - Portable devices (e.g., drones, laptops): Irregular lamination designs can adapt to irregular internal spaces of devices, improving battery life;  - High-rate devices (e.g., power tools): The laminated structure has lower internal resistance, with charge-discharge speeds 20%-30% faster than cylindrical batteries.  3. How to maintain stacked lithium-ion batteries during long-term non-use to extend their lifespan?  For long-term storage, note the following:  - Charge retention: Maintain a charge level of 30%-50% (avoid full charge or empty charge storage to prevent lithium dendrite growth or electrolyte drying);  - Environmental conditions: Store in a dry, ventilated place with temperatures controlled between 10-25°C, avoiding direct sunlight or proximity to heat sources;  - Regular maintenance: Recharge every 3-6 months to prevent excessive voltage drop due to self-discharge, which can damage electrode structures.  

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