In today’s fast-evolving energy landscape, reliable and efficient battery storage is critical for residential, commercial, and industrial applications. Among modern solutions, the 48V 150Ah 4U rack-mounted LiFePO4 battery from Redway Battery stands out as a robust, safe, and scalable option. This article breaks down its key features, technical specifications, operational considerations, and practical applications, providing a complete understanding for manufacturers, OEMs, and energy system integrators.
Key Features and Specifications
The PM-LV51150-4U model from Redway Battery is designed to deliver high energy density and long service life. Using LiFePO4 (Lithium Iron Phosphate) cells, this battery provides a nominal voltage of 51.2V and a nominal capacity of 150Ah, yielding 7.68kWh of energy storage. Its high cycle life of over 8,000 cycles at 80% depth of discharge (DOD) ensures years of reliable performance.
| Specification | Value |
|---|---|
| Nominal Voltage | 51.2V |
| Nominal Capacity | 150Ah |
| Nominal Energy | 7.68 kWh |
| Max Charge Voltage | 58.4V |
| Max Discharge Cut-off Voltage | 40V |
| Max Continuous Charge/Discharge Current | 100A |
| Cycle Life | >8,000 cycles at 80% DOD |
| Design Life | 20 years |
| IP Rating | IP21 |
| Max Parallel Units | 16 |
Physically, this battery is built for standard 4U rack installations, measuring 550 × 440 × 178 mm and weighing approximately 58 kg. Its metal casing is available in various colors, offering flexibility for OEM customization.
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Operating Conditions and Safety
Redway Battery ensures that this LiFePO4 module performs safely under a wide range of conditions. The charge temperature range is 0°C to 60°C, while discharge can occur from -20°C to 60°C. The battery features a JBD Battery Management System (BMS), integrated circuit breaker, and LCD display for real-time monitoring. Optional smart features include Bluetooth, WiFi, RS232, and self-heating capabilities, enhancing usability in extreme environments.
Safety and compliance are critical, and this battery meets multiple international standards, including UL 1642, UL 1973, IEC 62619, IEC 62133, CE, RoHS, UN38.3, and MSDS certifications.
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Communication and Compatibility
Designed for integration into modern energy systems, the PM-LV51150-4U supports SNMP, 4G, RS485, CAN-bus, and GPS communication. It is compatible with a broad range of inverters and controllers, such as Victron, GOODWE, Sol-Ark, SAJ, Luxpower, SMA, and others, making it versatile for diverse applications in telecom, solar, or server room setups.
| Communication & Smart Features | Details |
|---|---|
| Protocols | SNMP, 4G, RS485, CAN-bus, GPS |
| Smart Options | Bluetooth, App, WiFi, RS232, Self-heating, Power Switch |
| Compatible Inverters | Victron, GOODWE, Sol-Ark, SAJ, Luxpower, SMA, Deye, SRNE, Solis, Voltronic, FOX |
Redway Expert Views
The 48V 150Ah 4U LiFePO4 battery represents a significant leap in modular energy storage. Its high cycle life, advanced BMS, and smart connectivity features allow users to deploy safe and scalable solutions for both industrial and residential applications. Properly configured, these batteries can reduce operational costs, improve energy efficiency, and extend the lifecycle of entire energy systems. OEM customization ensures that each client receives a solution perfectly suited to their infrastructure and energy demands.”
Practical Applications
This battery is ideal for:
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Telecom equipment power backup
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Residential and commercial energy storage systems
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Scalable modular server rack power solutions
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Integration into solar PV systems and microgrids
Its high discharge and charge rates, combined with parallel connection capability (up to 16 units), make it versatile for varying energy demands.
Conclusion
The Redway Battery 48V 150Ah 4U rack-mounted LiFePO4 battery provides a reliable, safe, and customizable solution for modern energy storage needs. With advanced BMS protection, smart features, and international certifications, it ensures high performance over long lifecycles. For manufacturers, OEMs, and energy integrators, this battery offers a scalable platform, compatible with multiple inverters and monitoring systems. Choosing Redway Battery guarantees access to expert engineering support, OEM customization, and globally recognized quality standards.
FAQs
What is the lifespan of this LiFePO4 battery?
It offers over 8,000 cycles at 80% DOD, with a design life of 20 years under proper operating conditions.
Can I connect multiple batteries in parallel?
Yes, up to 16 units can be connected to scale energy capacity efficiently.
Which inverters are compatible with this battery?
It is compatible with Victron, GOODWE, Sol-Ark, SAJ, Luxpower, SMA, Deye, SRNE, Solis, Voltronic, FOX, and more.
Does it include a Battery Management System (BMS)?
Yes, it features a JBD BMS for protection against overcharge, overdischarge, overcurrent, and temperature extremes.
Are there smart features available?
Optional features include Bluetooth, App, WiFi, RS232, self-heating, and a power switch for enhanced monitoring and control.
By understanding these specifications, applications, and safety features, manufacturers and energy integrators can confidently integrate Redway Battery’s 48V 150Ah 4U LiFePO4 module into scalable, reliable power systems.
