Description
The 48V 50Ah Lithium Battery (RG4850P) is a compact, high-efficiency energy storage solution tailored for OEMs, ODMs, and wholesale buyers. Ideal for C&I ESS, data centers, telecom base stations, and hybrid solar systems, this battery combines reliability with scalable power in a lightweight 2U design.
Key Features
High Energy Density: With a rated voltage of 51.2V and 50Ah capacity, this lithium battery delivers 2.56 kWh of energy, optimized for space-constrained installations.
Advanced LiFePO4 Technology: Built with UL1642-certified LFP cells, it ensures safety, thermal stability, and a 20-year design life.
Extended Cycle Life: Achieves over 8000 cycles at 80% depth of discharge (DOD), reducing long-term operational costs.
Scalable Configuration: Supports up to 16 parallel units (expandable to 32), enabling scalable energy solutions for industrial applications.
Customizable Upgrades: Optional features like Bluetooth, SNMP, self-heating, CAN-bus, LCD display, and thermal aerosol fire suppression enhance adaptability.
Global Certifications: Complies with UL1973, IEC62619, CE, MSDS, and UN38.3 standards, ensuring international market compatibility.
Product Description
The 48V 50Ah Lithium Battery measures 410 x 440 x 88 mm (16.1 x 17.3 x 3.4 inches) and weighs just 21 kg (46 lb), making it one of the lightest 2U batteries in its class. Its IP21-rated casing and JBD Communication BMS provide robust protection against overcharge, over-discharge, and extreme temperatures (-20¡ãC to 60¡ãC).
Engineered for seamless integration, this battery features an ESS Single Core Energy Storage Connector and optional M6 terminals. It supports RS485 communication and is compatible with leading inverters like Deye, Victron, and Growatt. OEMs can customize silkscreen logos, labels, and documentation to align with brand requirements.
Choose the 48V 50Ah Lithium Battery to empower your energy storage projects with unmatched flexibility, safety, and OEM-ready customization.
China OEM Lithium Battery Manufacturing and Quality
What certifications do China OEM lithium battery manufacturers hold?
Chinese OEM lithium battery manufacturers hold UL 1973 and UN 38.3 certifications, ensuring compliance with global safety and performance standards. These certifications validate that the batteries meet rigorous quality and safety benchmarks, including resistance to thermal stress, vibration, and overcharging. Additional certifications such as CE and IEC 62619 further demonstrate compliance with international regulations, allowing safe use in various applications.
How customizable are rack-mounted lithium battery systems?
Rack-mounted lithium battery systems from China OEMs offer extensive customization options, including voltage configurations, BMS protocols, and parallel connectivity. Manufacturers can tailor battery sizes, terminal configurations, and casing designs to suit specific project requirements. Advanced communication interfaces such as RS485 and CAN are integrated to ensure seamless system integration across industrial and energy storage applications.
What quality control processes ensure battery reliability?
Chinese OEMs implement multi-stage quality control protocols, including raw material inspection, automated assembly line audits, and end-of-line performance testing. Comprehensive safety tests assess thermal management, short-circuit protection, and overcharge prevention. Cycle life evaluations ensure long-term durability, while advanced BMS monitoring detects and corrects performance anomalies, guaranteeing consistent quality and reliability.
Which industries use China OEM rack-mounted lithium batteries?
Industries such as telecom and data centers widely adopt China OEM rack-mounted lithium batteries for reliable backup power. Renewable energy projects integrate these batteries into solar and wind systems, while industrial automation applications utilize them for consistent energy storage. The modularity and scalability of rack-mounted designs make them ideal for various sectors requiring uninterrupted power supply solutions.
How do China OEMs handle thermal management in designs?
China OEMs incorporate advanced thermal management systems in rack-mounted lithium batteries to prevent overheating and ensure safe operation. Passive cooling methods such as heat sinks and ventilation systems dissipate excess heat, while active cooling mechanisms, including fans and liquid cooling, enhance thermal regulation in high-capacity systems. Temperature monitoring through the BMS prevents thermal runaway and prolongs battery lifespan.
What warranties are offered for rack-mounted lithium battery systems?
Rack-mounted lithium battery systems from China OEMs typically come with a 5-year warranty covering manufacturing defects and performance stability. Some manufacturers offer extended warranties of up to 10 years for high-capacity and custom-designed systems. Warranty terms include cycle life guarantees, ensuring consistent operation under defined conditions, and protection against premature failure due to manufacturing defects.
PM-LV5150-PRO-2U Battery Specifications and Benefits
What are key specs of PM-LV5150-PRO-2U battery?
The PM-LV5150-PRO-2U battery features a 51.2V voltage and 50Ah capacity, delivering 2.56 kWh of energy storage. Encased in a 2U rack-mounted enclosure, it supports parallel connectivity for expanded capacity. The battery provides over 6,000 cycles at 80% depth of discharge (DOD) and incorporates advanced BMS for cell balancing, thermal protection, and short-circuit prevention, ensuring reliability in industrial and backup power applications.
How does rack-mounted design benefit factory operations?
The rack-mounted design of the PM-LV5150-PRO-2U battery enhances space utilization and scalability in factory operations. It allows seamless integration into existing energy management systems while reducing installation time. Modular designs enable parallel connectivity, simplifying capacity expansion to meet increasing energy demands. The compact 2U size improves thermal management, ensuring system stability in demanding industrial environments.
What safety certifications does this lithium battery have?
The PM-LV5150-PRO-2U battery is certified with UL 1973 and UN 38.3 to meet international safety standards. These certifications validate the battery’s resilience to thermal, mechanical, and electrical stress. IEC 62619 certification ensures compliance with lithium battery safety protocols, while CE certification affirms conformity with European Union directives on safety and environmental protection.
What maintenance intervals ensure optimal battery performance?
Routine BMS diagnostics and voltage checks should be performed every 6 months to ensure optimal battery performance. Visual inspections for terminal connections and enclosure integrity help prevent potential system malfunctions. Firmware updates to the BMS ensure enhanced safety protocols and improved system stability. Monitoring battery temperature and avoiding deep discharges extend the battery’s lifespan and maintain reliable performance.
How does PM-LV5150-PRO-2U compare to competitors’ rack batteries?
The PM-LV5150-PRO-2U battery offers superior cycle life and thermal management compared to traditional rack-mounted batteries. With over 6,000 cycles at 80% DOD, it significantly outperforms lead-acid alternatives that typically last 1,500 cycles. Its advanced BMS ensures better voltage regulation and safety, making it a more reliable and efficient solution for industrial and backup energy storage applications.
What manufacturing standards govern lithium battery production here?
Lithium battery production follows ISO 9001 and ISO 14001 standards to ensure consistent quality and environmental responsibility. These certifications validate stringent manufacturing protocols, including raw material sourcing, process control, and product testing. Compliance with RoHS and REACH directives further ensures the use of environmentally safe materials in battery production.
50Ah Lithium Battery OEM Solutions and Customization in China
What are 50Ah lithium battery OEM solutions in China?
Chinese OEM manufacturers provide custom 50Ah lithium battery solutions with flexible BMS configurations, enclosure designs, and parallel connectivity options. These batteries support diverse applications such as renewable energy systems, telecom backup, and industrial automation. Custom voltage ranges, communication protocols, and terminal configurations ensure seamless integration into various operational environments.
Why choose China for high-capacity lithium battery OEM?
China’s cost-effective production and expertise in high-capacity lithium battery manufacturing make it a preferred OEM destination. Leading Chinese manufacturers offer scalable production, extensive customization, and strict adherence to international safety standards. Advanced R&D capabilities and access to raw materials ensure consistent quality and innovation in battery technology.
How does China ensure quality in 50Ah battery production?
Chinese OEMs implement multi-tier quality control measures, including raw material inspection, automated production audits, and end-of-line performance testing. Certifications such as UL 1973 and UN 38.3 validate compliance with safety and performance standards. Consistent monitoring of manufacturing processes and advanced BMS diagnostics ensure high-quality production and reliable performance.
Which industries use 50Ah lithium batteries from China?
Industries such as telecom and renewable energy rely on 50Ah lithium batteries from China for backup power and energy storage. Industrial automation systems integrate these batteries for consistent energy management. Additionally, electric vehicles and smart grid applications utilize these high-capacity batteries for reliable and long-lasting energy storage solutions.
What certifications do Chinese OEM battery manufacturers have?
Chinese OEM battery manufacturers hold UL 1973 and CE certifications, ensuring compliance with international safety standards. UN 38.3 and IEC 62619 certifications validate the batteries’ resilience to mechanical stress, thermal management, and overcharge protection. Compliance with ISO 9001 standards further ensures consistent manufacturing quality and performance.
How to customize 50Ah lithium batteries with Chinese OEMs?
Chinese OEMs offer customization options for 50Ah lithium batteries, including BMS protocol selection, terminal configurations, and parallel connectivity options. Manufacturers can modify enclosure dimensions, voltage ranges, and communication interfaces to meet project-specific requirements. Advanced design flexibility ensures seamless integration into various industrial and energy storage systems.
51.2V Lithium Rack Battery OEM Design and Integration
What are 51.2V lithium rack battery OEM design standards?
51.2V lithium rack batteries follow strict OEM design standards, including modular configurations, advanced BMS integration, and parallel connectivity for scalable energy storage. Manufacturers ensure compliance with UL 1973 and IEC 62619 certifications, guaranteeing safety and performance. Rack-mounted enclosures offer efficient thermal management, optimizing operational stability in industrial environments.
Typical applications for custom lithium rack-mounted systems?
Custom lithium rack-mounted systems are used in telecom backup, renewable energy storage, and data center power management. Industrial automation facilities integrate these systems for continuous energy supply, while off-grid solar installations utilize them for efficient energy storage. Their modularity and high scalability make them ideal for diverse applications requiring reliable and high-capacity power solutions.
Key advantages of 51.2V lithium vs traditional batteries?
51.2V lithium batteries offer longer cycle life, higher energy density, and faster charging times compared to traditional lead-acid batteries. They provide over 6,000 cycles at 80% DOD, significantly outperforming lead-acid alternatives. Lithium batteries are lighter, require minimal maintenance, and enhance overall system efficiency, making them ideal for long-term industrial and renewable energy applications.
Customizable features in OEM lithium battery rack systems?
OEMs offer extensive customization for lithium battery rack systems, including voltage configurations, terminal designs, and BMS protocols. Parallel connectivity options allow capacity expansion, while advanced communication interfaces such as RS485 and CAN ensure seamless system integration. Custom casing designs and thermal management solutions further enhance operational efficiency.
Safety certifications for 51.2V lithium battery rack systems?
51.2V lithium rack systems comply with UL 1973, UN 38.3, and IEC 62619 certifications. These certifications validate compliance with safety protocols, including resistance to thermal stress, mechanical shock, and electrical hazards. CE certification ensures adherence to European Union safety and environmental standards, guaranteeing safe and reliable battery operation.
How to integrate lithium rack batteries with existing infrastructure?
Integrating lithium rack batteries into existing infrastructure involves assessing system compatibility, ensuring proper BMS communication, and optimizing thermal management. Advanced interfaces such as RS485 and CAN facilitate seamless data exchange. Proper voltage configuration and parallel connectivity options ensure smooth integration, enhancing system stability and energy management capabilities.
Technical Specifications and Applications for Rack-Mounted Lithium Batteries
What are key technical specifications?
Rack-mounted lithium batteries feature 51.2V voltage and 50Ah to 200Ah capacity, supporting high-capacity energy storage applications. Enclosed in a compact 2U or 3U rack design, they offer parallel connectivity for scalability and seamless integration. With over 6,000 cycles at 80% DOD, these batteries ensure long-term reliability and superior thermal management through advanced BMS protocols.
What industries use rack-mounted lithium batteries?
Industries such as telecom and renewable energy utilize rack-mounted lithium batteries for backup power and energy storage. Data centers rely on these batteries for uninterrupted power supply, while industrial automation systems integrate them for consistent energy management. Their modular design and high scalability make them ideal for diverse industrial applications.
How do they comply with safety certifications?
Rack-mounted lithium batteries meet UL 1973 and UN 38.3 certifications, ensuring compliance with international safety standards. These certifications validate the batteries’ ability to withstand thermal stress, mechanical shock, and electrical hazards. IEC 62619 and CE certifications further guarantee adherence to safety and environmental standards, ensuring reliable operation.
What are advantages over traditional battery systems?
Rack-mounted lithium batteries offer higher energy density and longer cycle life compared to traditional lead-acid batteries. They provide faster charging times, reduced maintenance, and lighter weight. With over 6,000 cycles at 80% DOD, they outperform lead-acid alternatives, making them a more reliable and cost-effective solution for industrial and energy storage applications.
What challenges exist in thermal management?
Effective thermal management is critical to preventing overheating and ensuring system stability. Passive cooling methods such as heat sinks and active cooling systems with fans or liquid cooling optimize heat dissipation. Advanced BMS systems continuously monitor and regulate temperature, preventing thermal runaway and extending battery lifespan.
How are modular designs optimized for scalability?
Modular rack-mounted designs allow parallel connectivity, enabling seamless capacity expansion. OEMs optimize scalability by offering standardized enclosure sizes, advanced BMS protocols, and customizable voltage configurations. These features facilitate easy integration, reduce installation time, and support future system upgrades in large-scale industrial applications.
