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.
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.
TECHNICAL SPECIFICATIONS
MODEL
LV-BAT-W15-5A
CAPACITY
14.336kWh
NOMINAL CAPACITY
RATED CAPACITY
NOMINAL ENERGY
RATED ENERGY CAPACITY
RACK RATED ENERGY CAPACITY
BATTERY CONFIGURATION CAPACITY
CELL TECHNOLOGY
CELL SPECIFICATION
NOMINAL VOLTAGE
OPERATING VOLTAGE
VOLTAGE RANGE
MPPT INPUT VOLTAGE
RATED POWER
RATED OUTPUT POWER
RATED AC POWER
MAX. AC OUTPUT ACTIVE POWER
MAX. ALLOWABLE INPUT POWER
OUTPUT POWER FACTOR
EFFICIENCY
MAX. EFFICIENCY
MAX. ROUND-TRIP EFFICIENCY
THDi
MAX. CHARGE/DISCHARGE CURRENT
200A
INSTANTANEOUS DISCHARGE CURRENT
DEPTH OF DISCHARGE (DoD)
95%
DIMENSIONS (W × D × H)
800*500*227 mm
WEIGHT
BATTERY IMPEDANCE
RESISTANCE
OPERATING TEMPERATURE
-20~60 °C
DISCHARGING TEMPERATURE
IP RATING
IP 65
CYCLE LIFE
COMMUNICATION
CERTIFICATION
UN38.3, MSDS, TCAR, CB, CEI 0-21
STANDARDS
CHARGING & INVERTING INTEGRATED MACHINE
MPPT
DCDC
LITHIUM BATTERY
12V MULTI-FUNCTION MODULE
CONTROL PANEL
WATER LEVEL SENSOR
APP
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 INVERTER BRANDS
PRODUCT DETAILS
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FREQUENTLY ASKED QUESTIONS
Lithium Valley products use LiFePO4 cells and a multilayer battery management system. Always follow the product datasheet, local electrical regulations, and approved installation practices.
Routine maintenance is limited to keeping the installation area clean, checking connections, reviewing system alerts, and following the inspection schedule in the product manual.
Expansion capability depends on the specific model, inverter compatibility, firmware, and installation design. Confirm the supported parallel quantity in the model datasheet before adding modules.
Compatibility differs by model and communication protocol. Use the compatible-brand section and the latest datasheet as the primary reference, or contact Lithium Valley for confirmation.
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