Home Energy Storage System 48V 51.2V300AH 15Kwh lithium iron
battery 8000 cycles
Features :
Vertical Design with Wheels
Freestanding modular structure with built-in wheels for easy
relocation—ideal for residential, office, or light commercial use.
Safe & Stable LiFePO4 Cells
Built with brand new Grade A lithium iron phosphate cells, ensuring
high thermal stability and outstanding safety performance.
Long Service Life
Delivers up to 8000 deep cycles, providing over 10 years of
reliable energy storage under normal usage conditions.
Smart Battery Management System (BMS)
Advanced BMS offers full protection against overcharge,
over-discharge, overcurrent, short circuits, and temperature
fluctuations.
High Energy Density
Compact footprint with more energy per unit volume, saving
installation space and improving system efficiency.
Strong Charge/Discharge Performance
Supports high current input/output for fast charging and stable
power delivery during peak loads.
Scalable Modular Design
Supports up to 16 units in parallel, allowing flexible system
expansion based on your energy requirements.
Smart Communication Ready
Compatible with RS485/CAN protocols. Optional Wi-Fi/Bluetooth
monitoring available for remote system management.
Wide Temperature Range
Reliable performance in extreme temperatures from -20°C to 60°C,
suitable for various environmental conditions.
Maintenance-Free
Fully sealed structure with no daily maintenance required—just
install and use with peace of mind.
SPECIFICATIONS :
| Model | HY15KWH |
| Energy | 15360WH |
| Nominal Voltage (V) | 51.2V |
| Rated Capacity (Ah) | 300Ah |
| 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 Touch Display |
| Scalable(Parallel Function) | Yes, Maximum 16 Packs |
| Max. Charging Current | 100A |
| Max. Continue Discharging Current | 100A |
| Battery Dimensions (MM) | 720*270*510mm |
| Weight | Approx: 125kg |
| 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 Powerwall is safe, durable, and affordable. It is equipped
with an LCD screen that displays voltage, current, state of charge,
power output, and operating status. The built-in smart battery
management system integrates multilevel safety features to ensure
excellent performance.
The battery supports smart communication functions via RS485/CAN
and is compatible with many well-known brands of off-grid or hybrid
inverters and MPPT controllers.
With optional capacities ranging from 5 kWh to 160 kWh, our systems
can be seamlessly expanded to accommodate the evolving energy needs
of households over time .
Packaging & Shipping
We can arrange Door to Door delivery service for small orders or
samples .
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.
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.
