Products Details

3kWh Product Introduction

3kWh solar system can be charged by solar and AC, to store the electricity, with inverter built-in, can directly supply the power to the electric appliances when power outage. It is one comprehensive storage system integrating generation, storage and usage. Unlike generators, 3kWh solar system need no maintenance, no fuel consumption, and no noise, make your home lights always on, home appliances always run. It is easy to install, simple design, and perfect fit for a variety of architectural styles, apply for family, business, industry, aquaculture, planting, field work, camping tourism, night market, etc.The 3kWh solar system can be charged by solar panel; At daytime, using sunlight to achieve clean energy charging while can continuously supply power to household appliances; at night, using stored electrical energy to power the home to ensure the normal operation of household appliances. By storing the power of the solar power system, the 3kWh solar system can realize the independence of electricity consumption, without the restriction of the power grid, and realize the freedom of electricity consumption in the area where there is no electricity and less electricity. The 3kWh solar system also can be charged by AC; storing the power from the grid, to be used as reserve power or emergency power supply. At night or at the time of power outage, it can supply the power to electrical appliances by using the stored energy, to avoid the inconvenience caused by power outage, so that you can calmly deal with the situation of power outages. The charging mode of 3kWh solar system is flexible, it starts charging when sun rises or the grid supplies power again. Using 3kWh solar system alone or in combination with Blue Carbon products, can save money and reduce carbon emissions.


Integrated design, with generation, storage and usage integrated; modular production, easy installation. Dust-proof instruction, with its own inverter design, can directly supply electricity for electric appliances, to achieve a full range of energy supply. Lithium iron phosphate battery, the discharge depth reaches 95%. Under the discharge ratio of less than 0.5C, service life is up to 15 years, with high safety factor. No maintenance, no fuel consumption, no noise, flexible charging mode, saving money, reducing carbon emissions, energy saving and environmental protection; Integrated packaging, safe and convenient to transport.

Technical Parameters

Model BJ-VB-3KW
Rated Voltage 25.6V
Charging Current 5A
DC Charging Voltage 28.8V —30V
Self- Discharge (25℃) <3%/month
Charge Method ( CC/CV ) Operation: -20℃ — 70℃; Recommendation: 10℃ —45℃
AC Output 220V/2KW
Warranty 3 years
Standard Capacity 135Ah
AC Charging Voltage 220V
Cut-off 2.5V single
Depth of Discharge Up to 95%
AC Output Frequency 50Hz
Product Size 620×265×190mm



Two Charging Methods


Run The Household Load At The Same Time

product-description3When there is electricity, 3kWh solar system can be charged by AC electricity, and when power outage, can supply power to electric appliances (discharging)During day time, 3kWh solar system can be charged by solar while supplying  electricity to  electrical appliances (discharging); at night, supply power to electricity appliances (discharging)E-mail: sales@    WhatApp: +86-191-5326-8325    Aftersales Service: +86-151-6667-9585

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