Complete Certifications & Professional Technical Support
Residential Renewable Energy
51.2V 280Ah 15kWh LiFePO4 Powerwall, Wall-Mounted Home Energy Storage Battery with BMS, Perfect for Solar Off-Grid, Backup Power
This 48V 280Ah LiFePO4 home storage battery delivers reliable and high-efficiency energy storage for residential use. It stores surplus power from solar panels and electricity generated during off-peak periods, helping households optimize energy consumption and cut dependence on the public grid.
Specification
Model： LY- BG01 / LY- BG02
Nominal voltage
51.2V
51.2V
51.2V
51.2V
Nominal capacity
50Ah
100Ah
150Ah
280Ah
Power
2.56KWh
5.12KWh
7.68KWh
15KWH
Charging cut-off voltage
58.4V
Discharging cut-off voltage
41.6V
Charge current
50A
100A
100A/200A
Discharge current
50A
100A
100A/200A
Communication port
RS485+CAN
Communication protocol
Compatible with many brands on the market mainstream inverter protocol
Product size
(600)×(368)×(150)mm
(830)×(520)×(159)mm
Package size
Carton case：L 68.1cm * W 42cm * H 22cm
Carton case：L 91.0cm * W 60.0cm * H 26.0cm
Working Temperature
0℃ ~ 45℃ at Charge
Discharge Temp
-20℃ ~ 55℃ at Discharge
Storage temperature
-10℃ ~ 45℃ (Charge and discharge once every other month)
IP rating
IP20
Humidity
5% ~ 95%(RH) No Condensation
Net weight
30kg
46kg
76kg
120kg
Gross weight
42kg
58kg
92kg
130kg
Cycle Life
>8000+ at 25℃
Design life
10+ Years
Product Features
LCD Display: The battery is equipped with an LCD display that provides real-time information on battery status, including voltage, capacity, and charging/discharging status.
BMS (Battery Management System): It incorporates a sophisticated BMS that ensures optimal performance, protects against overcharging, over-discharging, and provides cell balancing for extended battery life.
Easy Installation: The battery is designed for easy installation, with clear instructions and user-friendly connectors for quick and hassle-free setup.
Product Advantages
High Energy Density: The LiFePO4 chemistry provides a high energy density, allowing for efficient storage of a significant amount of energy in a compact size.
Long Cycle Life: With over 2000 cycles, the battery ensures long-term durability and reliability, minimizing the need for frequent replacements.
High Efficiency: The battery boasts an efficiency of over 95% in energy conversion, maximizing the utilization of stored energy.
Wide Operating Temperature Range: It performs reliably in a temperature range of -20°C to 55°C, making it suitable for various climates and environments.
Environmentally Friendly: The LiFePO4 chemistry is non-toxic and environmentally friendly, ensuring safe and sustainable energy storage.
Installation Method
To install the household LiFePO4 storage battery, follow these steps:
Choose a suitable location for installation, ensuring proper ventilation and protection from extreme temperatures.
Connect the battery to the designated power source or solar panels using the provided connectors.
Install the battery securely in the chosen location, following the manufacturer's guidelines and ensuring it is firmly mounted.
Connect the battery to the household electrical system or inverter, adhering to the specified wiring and safety standards.
Finally, verify the connections and perform a functionality test to ensure the battery is properly installed and operational.
It is a wall-mounted LiFePO4 home storage battery, rated 48V 100Ah with total capacity up to 5kWh. Perfect for residential solar system, off-grid living and emergency backup power.
Can it work with solar panels?
Yes. It is specially designed to store excess power generated by rooftop solar panels and supply electricity to all household appliances.
Is it easy to install?
Absolutely. Wall-mounted design saves space and comes with complete mounting accessories. Simple connection allows DIY installation.
What’s the advantage of LiFePO4 battery over lead-acid battery?
LiFePO4 features higher safety, more than 5000 deep cycles and over 10 years service life, much longer than traditional lead-acid batteries.
Does it have built-in protection function?
Yes. Equipped with intelligent BMS, it provides full protection against overcharge, over-discharge, over-current and short circuit.
Do you support OEM & ODM service?
Yes. We support custom logo printing, private label and customized packaging. We can also adjust BMS parameters and ports as your request.
Volt Power
