logo
Home > products > Home Energy Storage System >
51.2V300ah 15kwh Lifepo4 Battery All In One Solar Battery Easy Installation

51.2V300ah 15kwh Lifepo4 Battery All In One Solar Battery Easy Installation

51.2V300ah 15kwh Lifepo4 Battery

51.2V300ah All In One Solar Battery

Easy Installation 15kwh Lifepo4 Battery

Place of Origin:

CHINA

Brand Name:

HEYI

Certification:

UN38.3 , MSDS , ISO 9001

Model Number:

51.2V

Contact Us
Request A Quote
Product Details
Highlight:

51.2V300ah 15kwh Lifepo4 Battery

,

51.2V300ah All In One Solar Battery

,

Easy Installation 15kwh Lifepo4 Battery

Payment & Shipping Terms
Minimum Order Quantity
1
Price
USD499~1999
Packaging Details
wooden case
Delivery Time
10~20 working days
Payment Terms
T/T,Western Union,MoneyGram
Supply Ability
1 GWH
Product Description

 

 

All-in-One Design


The system integrates high-capacity LiFePO4 batteries with an optional inverter (8kW / 10kW / 15kW), offering a streamlined, space-saving solution for residential energy storage.

 

Easy Installation


With a modular, stackable structure and bottom casters, the system is designed for quick setup and effortless mobility.

 

Smart Communication


Supports multiple communication protocols including CAN, RS232, and RS485, ensuring smooth integration with various inverters and energy

management systems.

 

Flexible Application
Compatible with both off-grid and hybrid grid systems, meeting diverse energy needs in different scenarios.

 

Long Lifespan & Reliability
Utilizes Grade A LiFePO4 cells with a cycle life of up to 8000 cycles, backed by a 10-year warranty for long-term peace of mind.

 

Modular and Scalable


Available in configurations from 5kWh to 35kWh, the system is easily expandable to match your household’s growing energy requirements.

 

Power your home with confidence using our All-in-One Stackable Residential Energy Storage System, designed for seamless integration, smart performance, and long-lasting reliability.

51.2V300ah 15kwh Lifepo4 Battery All In One Solar Battery Easy Installation 0

 

51.2V300ah 15kwh Lifepo4 Battery All In One Solar Battery Easy Installation 1

 

51.2V300ah 15kwh Lifepo4 Battery All In One Solar Battery Easy Installation 2

51.2V300ah 15kwh Lifepo4 Battery All In One Solar Battery Easy Installation 3

SELECTION GUIDE :

 

MODEL
HY-01L
HY-02L
HY-03L
HY-04L
HY-05L
HY-06L
HY-07L
Battery Type
LiFePO4(LFP)
Nominal Voltage(V)
51.2V
Num.of battery modules 1 2 3 4 5 6 7
Nominal Capacity(KWH)
5.12KWH
10.24KWH
15.36KWH
20.48KWH
25.6KWH
30.72KWH
35.84KWH
Dimension(mm)
620*438*475
640*438*625
640*438*790
640*438*955
640*438*1120
640*438*1285
640*438*1450
Weight(kg)
75
120
160
210
250
300
345
ELECTRICA
Discharge Voltage(V)
40 - 48
Charge Voltage(V)
56 - 58.4
Charge Current
50A-100A
Charge/ Discharge Current(A)
80A (Recommended) 100A(Max)/160A (Recommended) 200A(Max)
Cycle Life
>6000. 25°C
BMS
BMS Monitoring PRM
SOC, System voltage, current, cell voltage, cell temperature, PCBA temperature measurement
GENERAL
Operating Temp Range
-10℃-50℃
Transport or Storage Temp Range
-20℃-45℃
Humidity
15% - 85% (No Condensing)
Installation
Floor Installation
Inverter (Optional)
Inverter output
5kw
10kw
15kw
Rated output voltage
230Vac(L/N/PE single-phase)
Output waveform
Pure sine wave
Rated battery voltage
48Vdc
Voltage range
40~60Vdc

 

51.2V300ah 15kwh Lifepo4 Battery All In One Solar Battery Easy Installation 4

 51.2V300ah 15kwh Lifepo4 Battery All In One Solar Battery Easy Installation 5

 

 51.2V300ah 15kwh Lifepo4 Battery All In One Solar Battery Easy Installation 6

Related Products

 51.2V300ah 15kwh Lifepo4 Battery All In One Solar Battery Easy Installation 7

 

51.2V300ah 15kwh Lifepo4 Battery All In One Solar Battery Easy Installation 8

 

Packaging & Shipping

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

 

51.2V300ah 15kwh Lifepo4 Battery All In One Solar Battery Easy Installation 9

Company Information

HEYI ENERGY is a leading high-tech enterprise specializing in the development and manufacturing of advanced lithium battery technologies. Established in 2014, we focus on lithium iron phosphate (LiFePO4) and lithium-ion (NMC) battery solutions, delivering safe, reliable, and efficient energy storage systems for global markets.

Our state-of-the-art production facilities span over 50,000 square meters, equipped for the large-scale manufacturing of both battery cells and packs. With a workforce of more than 1,500 employees, including over 300 experienced R&D engineers, we continuously drive innovation and quality through technological leadership.

HEYI ENERGY proudly provides OEM and ODM solutions to 100+ global partners, enabling customized energy solutions across a wide range of applications. Our product portfolio includes:

  • Residential energy storage systems

  • Commercial and industrial energy storage solutions

  • Power batteries for various vehicles and industrial machinery

  • Ultra-low temperature batteries for extreme environments

Our core technical team possesses extensive expertise in battery system design, battery management systems (BMS), operational control, and rigorous cell and module testing. From the initial concept to the final product, we ensure system compatibility, stability, and long-term reliability.

At HEYI ENERGY, our mission is to provide sustainable, cost-effective power solutions that not only meet the evolving needs of our customers but also contribute to a greener, low-carbon future.


HEYI ENERGY – A globally recognized manufacturer of lithium battery and solar energy products.

 

 51.2V300ah 15kwh Lifepo4 Battery All In One Solar Battery Easy Installation 10

FAQ

 

Q: Do you offer free samples?

A: We don't provide free sample, but the sample cost can return to you when you place bulk orders .

 

Q: What is your terms of payment?

A: We accepted most of payment terms, like T/T,L/C at sight, PayPal, Western Union, Cash etc.

 

Q: What is a minimum number (pieces) of order for this product?

A: Our MOQ is 1 piece, the more the quantity, the more preferential it is.

 

Q: How many time you need for production of one sample?

A: If customized according to customer requirements, production time needs 10-15 working days, if it’s our standardized products most of the time we can supply from stock .

 

Q: How do you ship the products?

A: For small orders or samples we can arrange door to door air freight delivery , for large quantity we normally arrange container or LCL ocean shipment .

 

Q: How much does shipping cost?

A:It depends on the quantity of goods, the shipping method, and the country . But we will always figure out the best choice for you .

 

Q: How can I get the best prices?

A: You get cheaper per-item price when you buy larger quantities. Use the website to check prices. Returning customers receive better discount levels.

 

Q: What if the product is broken?

A: If any product is faulty, you can send me the picture or video to us, and we will study it. And provide the spare parts for after sale service.

 

Send your inquiry directly to us

Privacy Policy China Good Quality Marine Lithium Battery Supplier. Copyright © 2025 Heyi Energy Co,.ltd . All Rights Reserved.