ALPHA 5 48V 100Ah LiFePO4 Server Rack Battery for Residential, Commercial, and Off-Grid Use

Product Overview

The Rich Solar 48V 100Ah Lithium Iron Phosphate (LiFePO4) battery delivers a high-capacity, long-life energy storage solution. Designed for reliable, consistent performance, it suits households and off-grid setups where dependable power is essential. Compact and lightweight, this battery offers 7,000 cycles and an expected service life of up to 20 years, making it a durable choice for sustained energy storage. Built-in management systems provide safety and stability, ensuring peace of mind for long-term ownership.

Why This Product Makes Sense

When power reliability matters, not all batteries are created equal. Standard options can degrade faster, lose capacity, or demand frequent attention. This Rich Solar LiFePO4 battery addresses those concerns through its high cycle life, thermal stability, and integrated management systems.

Each battery cell is monitored and protected, reducing the risk of issues that can arise from overcharge, over-discharge, or temperature extremes. For households or properties that experience intermittent grid availability, this means power is consistently available when needed. The compact footprint and manageable weight make handling and setup practical, without compromising energy capacity.

The LiFePO4 chemistry provides chemical and thermal stability, which translates to predictable, reliable performance over thousands of cycles. Wide operating and charge temperature ranges ensure the battery performs consistently in varying environmental conditions. The included BMS (Battery Management System) further safeguards the battery, isolating any individual cell if a rare fault occurs, maintaining overall functionality and safety.

Unlike batteries that require constant monitoring, this unit’s low maintenance design allows owners to focus on using stored energy rather than managing it. The ability to connect batteries in parallel provides flexibility for expanding storage without complex configurations. Every detail, from high amp capacity to stable voltage output, is intended to reduce uncertainty and build confidence in energy storage investments.

For anyone evaluating options, the focus is on durability, reliability, and long-term value. With over 7,000 cycles and a lifespan measured in decades, the Rich Solar battery supports long-term planning, whether for emergency backup, daily cycling, or hybrid power systems. These features collectively minimize the stress of power management and provide clarity about what to expect from a high-quality energy storage solution.

What To Expect From It

Ownership of the Rich Solar 48V 100Ah LiFePO4 battery emphasizes stability and straightforward operation. The battery provides consistent voltage and high capacity over extended periods. Its lightweight design and optional carry handle simplify repositioning, while the smart BMS ensures ongoing protection from overcharge, over-discharge, short circuit, or excessive thermal exposure.

The battery is optimized for long-term energy storage in residential or off-grid applications. It performs steadily across a wide temperature range, maintains minimal self-discharge, and supports parallel connections for expanded capacity. These characteristics allow the system to scale with energy needs without requiring extensive intervention.

While each battery has a compact footprint, it packs significant energy: 4.8 kWh at 48V, supporting multiple devices or systems simultaneously. Users can expect a consistent experience with predictable performance, reliable cycle life, and minimal attention required for routine operation. The physical design, including durable casing and thoughtfully placed handles, makes it convenient to incorporate into a larger storage array or stand-alone application.

Overall, this battery emphasizes practical confidence. Its long lifespan and robust specifications provide clarity about performance and energy availability, making it a practical choice for anyone seeking stable, low-maintenance energy storage that endures for decades.

Technical Specifications

• Nominal Voltage: 48V
• Nominal Capacity (at 0.5C, 77°F): 100Ah
• Minimum Capacity (at 0.5C, 77°F): 99.5Ah
• Expected Cycle Life: >7000 cycles with 1C charge and discharge rate, at 77°F, 80% DoD
• Charge Method: Smart charger, constant current, constant voltage
• Operating Voltage: 48V
• Capacity: 100Ah
• Energy: 4800 Watt Hours
• Charge Voltage Range: 52.0 - 52.5V
• Continuous Charge Current: 100A
• Continuous Discharge Current: 100A
• Overvoltage Shutdown: 52.5 ± 0.2V
• Discharge Cut-off Voltage: 42V ± 0.5V
• Self Discharge (stored at 50% SOC): <3%/month
• Waterproof: IP20
• Charge Temperature: 32°F to 113°F
• Discharge Temperature: -4°F to 122°F
• Storage Temperature: -4°F to 122°F
• BMS High Temperature Cut-off: 149°F
• BMS Low Temperature Cut-off: 32°F
• Battery Dimensions (LxWxH): 19 x 17.7 x 5.2 in
• Weight: 92.6 lb
• Battery Server Rack Dimensions: 39"L x 32"W x 24"H
• Battery Server Rack Weight: 159 lb
• Battery Server Rack Material: High-quality cold-rolled steel plate
• Battery Server Rack Protection Level: IP20

What’s Included

Each order includes the 4.8 kWh (48V, 100Ah) LiFePO4 battery, a 1-foot RS485 communication cable, and a set of parallel cables per battery.

Warranty

This product comes with lifetime customer support and protection through the integrated Battery Management System, ensuring ongoing operational reliability and safety.