3U Rack Mount Battery

Our lithium iron phosphate (LFP) battery system offers safe, long-lasting energy storage with smart BMS, 81kWh expandability, and 48V inverter compatibility. It’s ideal for residential, commercial, and off-grid applications, ensuring efficient, reliable, and future-ready power.

SMILE5 Series system is the bestseller of AlphaESS. It is available for DC-coupling, AC-coupling and hybrid-coupling connection and working with multiple battery options including 2.9kWh, 5.7kWh, 10.1kWh and 13.3kWh battery module. With VPP value stacked, it would be the best choice for householders.

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3U Rack Mount Battery

All-In-One Stackable ESS
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3U Rack Mount Battery

3U Rack Mount Battery

Our lithium iron phosphate (LFP) battery system offers safe, long-lasting energy storage with smart BMS, 81kWh expandability, and 48V inverter compatibility. It’s ideal for residential, commercial, and off-grid applications, ensuring efficient, reliable, and future-ready power.

Model

R5

Capacity

5.12 kWh

Installation

Rack mount

Operating Voltage

44.8~56.16V

Dimension(L x W x D)

17.7×17.4×5.2in(450*444*133mm)

Operating Temperature

-4°F to 122°F (-20°C to 50°C)

IP Rating

IP 20

Communication Interfaces

CAN/RS485/RS232

Download File

FEATURES

Long Lifecycle

Easy Installation

Flexible & Expandable

Safe & Reliable

Smart

Compliance

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    FREQUENTLY ASKED
    QUESTIONS

    Q1: How safe are lithium batteries for energy storage?

    A1: Our lithium batteries are designed with multiple safety features, including overcharge protection, thermal management, and advanced battery management systems (BMS). We prioritize safety by adhering to international standards and offering IP-rated enclosures for maximum reliability and protection.

    Q2: What maintenance is required for lithium battery energy storage systems?

    A2: Lithium batteries require minimal maintenance. Routine checks of the battery management system (BMS) and ensuring proper ventilation for the system are generally sufficient. Our products are designed for easy monitoring and remote management through smart apps for added convenience.

    Q3: Can I expand the capacity of my energy storage system in the future?

    A3: Yes, our lithium energy storage systems are modular and scalable, allowing you to expand the capacity by adding additional battery modules. This flexibility ensures you can meet increasing energy demands over time without replacing the entire system.

    Q4: Are lithium batteries environmentally friendly?

    A4: Yes, lithium batteries are a sustainable option for energy storage. They are highly efficient, have a long lifespan, and can be recycled at the end of their life. Additionally, they help reduce dependence on fossil fuels by enabling renewable energy storage.

    Still stumped? Contact us

    WHAT CAN WE DO FOR YOU

    We value your feedback and inquiries. If you have any questions, comments, or need assistance, please don't hesitate to reach out.