51.2V 50Ah Rack-mounted Lithium Battery (PM-LV5150-3U)
• Cell: LiFePO4
• MOQ: 50
• Delivery: 20 Days
• Customizable / OEM / ODM: Yes
• Factory: Redway, Dongguan, Guangdong, China
• Delivery Terms: FOB, EXW, CIF
• Payment: T/T, L/C, PayPal
• Sea / Air / Land Shipment: 10FT, 20FT, 40FT, 60FT
The PM-LV5150-3U Rack-mounted Lithium Battery is a high-performance lithium iron phosphate (LiFePO4) energy storage solution, designed for demanding applications. With a nominal voltage of 51.2V and a capacity of 50Ah, it delivers 2.56kWh of reliable power, making it ideal for OEM, ODM, and wholesale buyers in various industries.
Key Features
- High Energy Output: Provides 2.56kWh of energy, suitable for critical power needs in data centers and telecom systems.
- Long Cycle Life: Exceeds 8000 cycles at 60% depth of discharge (DOD), ensuring durability and cost-effectiveness.
- Advanced Safety Mechanisms: Features a Smart Battery Management System (BMS) that protects against overcharge, over-discharge, and short circuits.
- Versatile Compatibility: Compatible with a wide range of inverters including Victron, GOODWE, and more.
- Customizable Solutions: Available for OEM/ODM requests, allowing tailored specifications to meet specific application requirements.
Product Description
The PM-LV5150-3U Rack-mounted Lithium Battery is engineered for superior performance and reliability in energy storage applications. Utilizing advanced LiFePO4 technology, this battery supports a broad operational temperature range and boasts an impressive cycle life, making it a sustainable choice for long-term use. Its integrated Smart BMS ensures safety by continuously monitoring performance and providing essential protection features. Ideal for use in data centers, telecom stations, and off-grid applications, the compact 3U design allows for easy installation in standard server racks.
For inquiries about bulk orders or customization options, please contact us today!
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Download PM-LV5150-3U Datasheet
Note: Our products are customizable, allowing customers to modify the main data according to their requirements.
| PM-LV5150-3U | Specifications |
|---|---|
| Cell Type | Lithium iron Phosphate Battery (LiFePO4 / LFP) |
| Nominal Voltage | 51.2V |
| Battery Capacity | 50Ah |
| Nominal Energy | 2.56kWh |
| Dimension [L x W x H] | 440 x 440 x 136 mm 17.32 x 17.32 x 5.35 inches 3U |
| Weight | 24kg 52.91 lb |
| Working Voltage | 40V~58.4V |
| Charge Voltage | 58.4V |
| Discharge Cut-off Voltage | 40V |
| Maximum Charge Current | 50A Continuous |
| Maximum Discharge Current | 50A Continuous |
| Standard Charging / Discharging Current | 25A |
| Maximum Charging / Discharging Current | 50A |
| Fast Charging | Supports Fast Charging |
| Charging Temperature | 0~55°C 32℉~131℉ |
| Discharging Temperature | -20~60°C -4℉~140℉ |
| Operating Humidity Range | <30% |
| Series / Parallel Number | 16S1P |
| Max. Parallel Connection | 16P to 40.96kWh |
| Cycle Life (25°C / 77℉@60% DOD) | >8000 Cycles |
| Cycle Life (25°C / 77℉@80% DOD) | >6000 Cycles |
| Self-Discharge Rate | <1% per month |
| IP Grade | IP21 (Upgrade upon request) |
| Battery Case | Metal (Surface: black waterproof baking paint) |
| Monitoring & Protection | Smart BMS: Overcharge / OverDischarge / Overcurrent / OverTemperature / ShortCircuit |
| Communication | RS485 / CAN |
| LCD Screen | Yes |
| Optional Functions | Bluetooth / WiFi / Circuit Breaker / Heating / Active Balance / LED Touch Screen / APP |
| Accessories | Inverter Power Cable, Parallel Cable, Communication Cable, Grounding Wire |
| Pros | Support Off-Grid and Hybrid working mode, compact design, wall and floor type |
| Compatible Inverters | Victron / GOODWE / Solis / Growatt / SMA / SAJ / Luxpower / SRNE / Deye / Voltronic, etc. |
| Connector | M8 Thread Terminals |
| Design Life | 20 Years |
| Warranty | 7 Years |
| User Manual | With the Battery Packaging |
| Certifications | CE / IEC / UN38.3 / MSDS / (More upon request) |
UPS Compatibility & Performance
What UPS systems support 51.2V 50Ah lithium batteries?
Many rack-mounted UPS systems, including Eaton, APC, and Huawei, support 51.2V 50Ah lithium batteries. They provide high efficiency, long cycle life, and seamless integration with backup power infrastructure.
How does 51.2V 50Ah lithium battery voltage affect runtime?
A higher voltage reduces current draw, improving UPS efficiency and extending runtime. It supports stable power delivery, reducing heat buildup and system stress.
Why choose lithium over lead-acid for UPS backup?
Lithium offers longer lifespan, faster charging, and lower maintenance. It is more compact, lighter, and provides deeper discharge cycles, ensuring better reliability for UPS systems.
What safety certifications do 51.2V rack-mounted batteries have?
Most have UL1973, CE, and UN38.3 certifications, ensuring compliance with safety, transportation, and performance standards for energy storage applications.
Charging time for 51.2V 50Ah lithium UPS batteries?
Typical charging time ranges from 2 to 5 hours using a standard 10A to 25A charger, depending on the BMS and charger specifications.
Maintenance requirements for rack-mounted lithium UPS batteries?
Routine voltage checks, firmware updates, and thermal management ensure optimal performance. Unlike lead-acid, lithium requires no water refilling or sulfation prevention.
China OEM & Manufacturing
What is the energy density of 51.2V 50Ah lithium battery?
A 51.2V 50Ah lithium battery has an energy density of approximately 125–150 Wh/kg, depending on the cell chemistry and design.
Which China factories OEM 51.2V 50Ah lithium batteries?
Top China OEMs include CATL, BYD, EVE, Ganfeng, and Redway Power, known for high-quality lithium battery manufacturing.
Benefits of high energy density 51.2V 50Ah batteries?
High energy density means longer runtime, reduced weight, and a smaller footprint, making them ideal for UPS, solar, and industrial applications.
How do Chinese OEMs ensure 51.2V 50Ah battery quality?
They follow ISO 9001, UL, CE, and UN38.3 standards, using advanced BMS, cycle testing, and strict quality control.
Applications for 51.2V 50Ah lithium batteries?
These batteries are used in UPS, solar storage, industrial backup, telecom, and electric vehicles, providing stable power and longevity.
Why choose China OEMs for 51.2V 50Ah lithium batteries?
China offers cost-effective production, advanced technology, and large-scale manufacturing, ensuring competitive pricing and high-quality solutions.
Certifications & Safety
What UL standards apply to 51.2V lithium batteries?
UL 1973 and 9540A ensure safety, fire resistance, and compliance for energy storage and UPS applications.
How does CE certification ensure battery safety compliance?
CE ensures EMC, voltage protection, and compliance with European safety regulations, preventing overheating and electrical hazards.
Why choose 51.2V for rack-mounted battery systems?
A 51.2V design balances voltage stability, efficiency, and reduced heat generation, optimizing power for data centers and telecom applications.
What safety features do UL-certified lithium batteries include?
They feature overvoltage, overcurrent, and thermal protection, along with short-circuit prevention for enhanced reliability.
How to install rack-mounted lithium batteries safely?
Ensure proper ventilation, secure mounting, and use BMS monitoring to prevent overheating and electrical faults.
Which industries require 51.2V rack-mounted lithium batteries?
Industries like data centers, telecom, renewable energy, and medical equipment rely on 51.2V lithium for uninterrupted power.
Customization & Integration
What are 51.2V 50Ah lithium battery specifications?
Typical specs include 51.2V, 50Ah, LiFePO4 chemistry, 3000–6000 cycles, and a BMS for safety.
Custom OEM options for 51.2V 50Ah batteries?
China OEMs offer custom BMS, enclosures, and connectivity features tailored for UPS, solar, and industrial needs.
Industrial applications of 51.2V 50Ah lithium batteries?
Common in UPS, EVs, telecom, and energy storage, offering long lifespan and reliable power.
LiFePO4 vs NMC for 51.2V 50Ah industrial use?
LiFePO4 has higher safety, cycle life, and thermal stability, while NMC offers higher energy density but shorter lifespan.
Safety certifications for 51.2V 50Ah lithium batteries?
These include UL, CE, UN38.3, and MSDS, ensuring safe transport and use.
How to integrate 51.2V 50Ah batteries into systems?
Use compatible BMS, proper connectors, and voltage-matching for seamless integration into UPS or solar setups.
Pricing & Competitive Advantage
What are 51.2V 50Ah OEM lithium battery specs?
51.2V 50Ah batteries typically offer 3,000–6,000 cycles, LiFePO4 chemistry, and built-in BMS protection.
How does price compare to similar lithium batteries?
They are cost-effective, often 20–30% cheaper than imported alternatives, with better longevity.
Rack-mounted design benefits for lithium batteries?
Rack-mounted lithium batteries provide space efficiency, scalability, and easy maintenance for industrial and UPS applications.
Certifications required for China OEM lithium batteries?
They must comply with UL1973, UN38.3, CE, and MSDS for global safety and transport approval.
Applications for 51.2V 50Ah rack-mounted batteries?
Used in data centers, telecom, and energy storage, ensuring reliable backup power.
Competitive advantages of China OEM lithium batteries?
China OEMs offer customization, competitive pricing, and high-volume production with strict quality standards.
Energy Storage & System Performance
What is the cycle life of 51.2V 50Ah lithium batteries?
These batteries typically last 3,000–6,000 cycles, significantly outperforming lead-acid alternatives.
How does voltage affect energy storage system performance?
A higher voltage reduces current draw, enhancing efficiency, heat dissipation, and overall system stability.
Why choose lithium batteries for long-term energy storage?
They offer long lifespan, deep discharge, and minimal maintenance, ideal for renewable energy applications.
What applications support 51.2V 50Ah battery configurations?
UPS, solar storage, telecom, and industrial backup systems benefit from their reliable power delivery.
How does 50Ah capacity impact energy storage efficiency?
Higher Ah ratings allow longer runtimes, reducing the need for frequent recharges in storage applications.
Are 51.2V lithium batteries compatible with solar systems?
Yes, they integrate well with MPPT charge controllers, ensuring efficient energy storage for solar applications.
