W15-5A (Residential LFP Battery Series)
The W15-5A Residential LFP Battery is Lithium Valley’s high-performance energy storage solution designed for modern households. The battery offers a nominal voltage of 51.2V and supports a capacity of up to 280Ah, storing 14.336kWh of energy, ensuring reliable power supply for household appliances during outages. Its intelligent Battery Management System (BMS) monitors the battery’s health in real-time, optimizing its lifespan and performance. With robust durability and multiple installation options, the W15-5A is an ideal choice for families seeking energy independence and a reliable, flexible storage solution.
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.
W15-5A (Residential LFP Battery Series)
The W15-5A Residential LFP Battery is Lithium Valley’s high-performance energy storage solution designed for modern households. The battery offers a nominal voltage of 51.2V and supports a capacity of up to 280Ah, storing 14.336kWh of energy, ensuring reliable power supply for household appliances during outages. Its intelligent Battery Management System (BMS) monitors the battery’s health in real-time, optimizing its lifespan and performance. With robust durability and multiple installation options, the W15-5A is an ideal choice for families seeking energy independence and a reliable, flexible storage solution.

Model
LV-BAT-W15-5A
Capacity
14.336kWh
Max.Charge/Discharge Current
200A
Depth of Discharge (DoD)
95%
Dimensions (WxDxH)
800*500*227 mm
Operating Temperature
-20~60 °C
IP Rating
IP 65
Certifcation
UN38.3, MSDS, TCAR, CB, CEI 0-21
FEATURES
Innovative Design
Sleek, modern, and user-friendly design tailored for home use
Customizable Capacity
Flexible storage capacity that adapts to different energy needs
Safe & Reliable
Advanced safety mechanisms for maximum reliability in every environment
Intuitive LED Display
Easy-to-read LED interface for real-time monitoring and status updates
Quick & Easy Installation
Simplified installation process for a hassle-free setup experience
Certified Quality
Meets all required industry certifications for quality and safety standards
Compatible List of inverters Brands



















