Description
The PM-LV51200-5U is a robust 51.2V 200Ah LiFePO4 battery designed for demanding energy storage applications. With a long design life, high cycle durability, and advanced communication options, it’s ideal for residential, commercial, and industrial systems requiring reliable, scalable power.
Key Specifications
Lithium Cell Type: LiFePO4
Nominal Voltage: 51.2V
Nominal Capacity: 200Ah
Nominal Energy: 10.24kWh
Max Charge Voltage: 58.4V
Max Discharge Cut-off Voltage: 40V
Max Continuous Charge Current: 100A
Max Continuous Discharge Current: 100A
Cycle Life: Over 8000 cycles at 80% DOD (0.5C)
Design Life: 20 years
IP Rating: IP21
Max Parallel Connections: Up to 16 units
Physical Details
Model: PM-LV51200-5U
Dimensions (L × W × H): 570 × 440 × 222 mm (22.4 × 17.3 × 8.7 inches)
Rack Size: 5U
Weight: ~79 kg (174 lbs)
Terminal: M6
Battery Shell: Metal (available in black, gray, white, blue, green, etc.)
Operating Conditions
Charge Temperature: 0°C to 60°C
Discharge Temperature: -20°C to 60°C
Communication & Compatibility
Communications: RS485, CAN-bus
Compatible Inverters: Deye, Victron, GOODWE, Sol-Ark, SRNE, Solis, SAJ, Growatt, Luxpower, Voltronic, SMA, FOX, and more
Smart Features & Upgrades (Optional)
SNMP, Bluetooth, App, WiFi, 4G, GPS, RS232, Self-heating, Power Switch, and more
BMS & Safety
BMS: JBD BMS
Circuit Breaker: Yes
LCD Display: Yes
Certifications
UL 1642, UL 1973, IEC 62619, IEC 62133, CE, RoHS, UN38.3, MSDS
This 51.2V 200Ah LiFePO4 battery delivers high energy density, advanced safety, and versatile integration options, making it a dependable choice for modern energy storage systems.
Know More
How Does the 48V 200Ah 5U Rack-mounted LiFePO4 Battery Transform Energy Storage?
The 48V 200Ah 5U rack-mounted LiFePO4 battery, especially the PM-LV51200-5U from Redway Battery, delivers safe, high-capacity, and long-lasting energy storage for critical and commercial applications. With advanced BMS, modular scalability, and robust LiFePO4 chemistry, it ensures reliable power, extended service life, and seamless integration, making it a top choice for modern energy systems.
What defines the 48V 200Ah 5U rack-mounted LiFePO4 battery and its key specifications?
A 48V 200Ah 5U rack-mounted LiFePO4 battery like the Redway PM-LV51200-5U is a high-capacity, rack-compatible lithium iron phosphate module. Key specs include 51.2V nominal voltage, 200Ah capacity, 10.24kWh energy, 5U rack height, 85kg weight, and dimensions of 570 x 440 x 222 mm. It supports over 8000 cycles at 80% DOD and parallel expansion up to 32 units.
Chart: Key Specifications of 48V 200Ah 5U LiFePO4 Battery
| Specification |
Value |
| Nominal Voltage |
51.2V (48V class) |
| Capacity |
200Ah |
| Energy |
10.24kWh |
| Rack Height |
5U |
| Dimensions (mm) |
570 x 440 x 222 |
| Weight |
85kg |
| Cycle Life |
>8000 cycles (80% DOD) |
| Max Parallel Units |
32 |
| IP Rating |
IP21 |
How does the battery management system (BMS) ensure safety and optimal performance?
The integrated BMS (Battery Management System) is essential for both safety and performance. It continuously monitors voltage, current, and temperature at the cell level, providing protection against overcharge, over-discharge, short circuits, and overheating. Redway Battery’s JBD Smart BMS also offers intelligent balancing and real-time diagnostics, maximizing battery lifespan and operational reliability.
Why is LiFePO4 chemistry ideal for rack-mounted energy storage solutions?
LiFePO4 (Lithium Iron Phosphate) chemistry is optimal for rack-mounted batteries due to its high thermal stability, low fire risk, long cycle life, and stable voltage output. It surpasses lead-acid and other lithium chemistries in terms of safety, longevity, and energy density, making it perfect for demanding, high-frequency cycling environments.
What are the main applications and industries that benefit from this battery?
The 48V 200Ah 5U LiFePO4 battery is widely used in data centers, telecom base stations, hospitals, schools, server rooms, off-grid solar systems, and industrial backup power. Its reliability and scalability make it ideal for uninterrupted power supply (UPS), energy storage systems (ESS), and renewable integration in both commercial and residential settings.
Chart: Common Applications of 48V 200Ah 5U LiFePO4 Battery
| Application |
Benefit |
| Data Centers |
Reliable backup, high uptime |
| Telecom Base Stations |
Stable power, remote deployment |
| Hospitals |
Critical backup, safety |
| Solar ESS |
Renewable integration, off-grid |
| Schools |
Uninterrupted learning |
| Server Rooms |
Consistent power, space-saving |
How long is the cycle life and what is the expected service life of the battery?
A 48V 200Ah 5U LiFePO4 battery, such as Redway’s, delivers over 8000 cycles at 80% depth of discharge, translating to 15–20 years of service life under typical use. This extended lifespan significantly reduces total cost of ownership and maintenance compared to traditional battery technologies.
How does scalability and modularity enhance system design and flexibility?
Scalability is a core advantage: up to 32 units can be connected in parallel, supporting energy storage systems from 10kWh to over 300kWh. The modular 5U rack design allows seamless integration into standard server racks, making upgrades and maintenance straightforward while supporting future expansion needs.
What should users consider for installation and integration?
Installation requires a standard 19-inch server rack or cabinet, with attention to ventilation and accessibility. The battery’s modular design simplifies mounting, wiring, and maintenance. Compatibility with inverters (via CAN, RS485, or RS232) ensures integration with various energy management systems. Professional installation is recommended for optimal performance and safety.
How does Redway Battery stand out in the 48V 200Ah 5U LiFePO4 battery market?
Redway Battery distinguishes itself with advanced manufacturing, customizable OEM/ODM options, and robust after-sales support. Their PM-LV51200-5U model features a 20-year design life, 10-year warranty, and a JBD Smart BMS. Redway’s global logistics, flexible delivery, and comprehensive energy service solutions make it a preferred partner for diverse industries.
What are the environmental and sustainability advantages of LiFePO4 rack-mounted batteries?
LiFePO4 batteries are non-toxic, have minimal environmental impact, and are highly recyclable compared to lead-acid and other lithium chemistries. Their long service life reduces waste, and high efficiency minimizes energy losses, supporting sustainable energy goals in commercial and industrial deployments.
What are the latest trends and innovations in rack-mounted lithium battery technology?
Recent innovations include higher energy densities, enhanced BMS with remote monitoring, self-heating for cold climates, and improved communication protocols for smart grid integration. Manufacturers like Redway Battery are leading with customizable solutions, rapid parallel scalability, and advanced safety features to meet evolving market demands.
What warranty and support options are available for users?
Redway Battery offers a 10-year warranty and 20-year design life for its PM-LV51200-5U, providing peace of mind and long-term reliability. Comprehensive after-sales support includes technical assistance, maintenance guidance, and flexible service terms for global customers.
Redway Battery Expert Views
“At Redway Battery, our mission is to deliver reliable, safe, and scalable energy storage solutions. The PM-LV51200-5U stands out for its advanced BMS, long service life, and adaptability across industries. We’re committed to supporting our partners with robust products and comprehensive energy solutions tailored for the future.”
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Redway Battery Technical Expert
Conclusion
The 48V 200Ah 5U rack-mounted LiFePO4 battery, exemplified by Redway Battery’s PM-LV51200-5U, sets a new standard for modern energy storage. Its high capacity, extended cycle life, advanced safety, and modular design make it indispensable for critical infrastructure, renewable integration, and scalable backup systems. Redway Battery’s leadership in quality, customization, and support ensures users receive a future-proof solution for diverse energy needs.
FAQs
What makes the 48V 200Ah 5U LiFePO4 battery superior to lead-acid alternatives?
LiFePO4 batteries offer greater safety, longer cycle life, higher energy density, and lower maintenance compared to lead-acid batteries.
Can the battery be used in cold environments?
Yes, with optional self-heating features and a wide operating temperature range, it performs reliably from -20°C to 60°C.
How many units can be connected in parallel?
Up to 32 units can be connected in parallel for large-scale energy storage.
Is Redway Battery’s product customizable?
Yes, Redway Battery offers OEM/ODM customization for specific project requirements.
What applications are best suited for this battery?
It excels in data centers, telecom, solar ESS, hospitals, and any critical backup or renewable energy application.
