Heyi Energy Co,.ltd
                                                                                                           
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12 Years
Since 2014
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Freestanding 48v Lithium Ion Home Battery 314Ah 15kwh Home Solar Storage Battery

Price Negotiable
Price: 980~1580 USD
MOQ: 5
Delivery Time: 10~20 working days
Brand: HEYI
Product Description

48v Lithium Ion Battery 15kwh Solar Batterie Lithium

 

Designed for residential, office, and light commercial applications, this 15kWh energy storage system features a vertical, freestanding structure with built-in wheels for effortless mobility and installation.

 

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  • Upright Modular Unit with Mobility
    Engineered with a vertical configuration and integrated wheels, the unit is easy to move and install—perfect for homes, offices, and small business environments.

  • Premium LiFePO₄ Cell Composition
    Constructed using brand-new A-grade lithium iron phosphate cells, known for their exceptional safety record and superior thermal resistance.

  • Exceptional Lifespan
    Offers up to 8000 full cycles, ensuring consistent and durable energy storage for more than a decade.

  • Integrated Intelligent BMS
    Provides advanced safeguards against voltage, current, and temperature irregularities, ensuring smooth and secure battery performance.

  • Space-Saving, Dense Power Storage
    Small installation footprint with increased energy output per cubic meter, enhancing system efficiency.

  • Rapid Power Throughput
    Capable of handling high current flows for both input and output, delivering fast charging and reliable operation during demand spikes.

  • Expandable Multi-Unit System
    Stackable design allows up to 16 batteries to run in parallel, adapting to various capacity needs over time.

  • Versatile Data Interface
    Comes with RS485/CAN communication protocols, with optional Bluetooth or Wi-Fi modules for real-time monitoring.

  • All-Weather Reliability
    Functions in wide temperature conditions from -20°C to 60°C, making it suitable for diverse installation environments.

  • No Ongoing Upkeep
    Maintenance-free sealed system—just set it up and it’s ready to run, hassle-free.

 

 

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INSIDE

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SPECIFICATIONS :

 

Model HY15KWH
Energy  14336WH
Nominal Voltage (V) 51.2V
Rated Capacity (Ah) 280Ah
Chemistry Lithium iron phosphate (LiFePo4)
Design Life More than 10 years
Cycle Life More than 8000 cycles at 80% DOD.
Communication Protocol CAN , RS485 
Display LED Display
Scalable(Parallel Function) Yes, Maximum 16 Packs
Max. Charging Current 100A
Max. Continue Discharging Current 100A 
Battery Dimensions (MM) 850*570*435mm
Weight  Approx: 115kg
Battery Protection  Over-charge &Over discharge protection , over current protection ,over temperature production , short-circuit products , cells balance 
Outer Package Material Power Coated steel case IP60 
Operating Temperature Charging: 0 to +50℃ Discharging: -20 to +60℃ Storage: -20 to +60℃

 

This 15kWh lithium battery offers a reliable, safe, and cost-effective energy storage solution for residential applications. Engineered with an intuitive LCD display, it provides real-time insights into voltage, current, state of charge (SOC), power output, and overall system status—ensuring easy system monitoring and operation.

Equipped with a smart Battery Management System (BMS), the unit incorporates multiple layers of protection against overcharge, over-discharge, overcurrent, short circuit, and temperature abnormalities, delivering both performance and safety.

The system supports RS485 and CAN communication protocols, ensuring seamless integration with a wide range of leading off-grid and hybrid inverters as well as MPPT charge controllers.

With optional capacities ranging from 5kWh to 15kWh, the modular system is easily scalable to meet growing household energy demands—making it a flexible and future-proof investment in energy independence.

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Packaging & Shipping

 We can arrange Door to Door delivery service for small orders or samples .

 

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Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Heyi Energy Co,.ltd
Location No. 259, Lixiang East Road, Changsha, Hunan, China
Contact Person Ryan

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