Topology

The basic topology of the Battery Energy Storage System, electricity, photovoltaic can be independently input.

PV storage mode: photovoltaic panel generates electricity to charge the battery, and the battery stores electricity through the inverter.

UPS (Uninterrupted Power Supply) mode : the battery is charged by charger, and the battery is discharged by inverter when used.

System features

⚫Adopt car grade LFP battery, large capacity, safe and secure.

⚫Longer service life, more than 5 years design service life ,2 times of lead acid battery.

⚫Integrated design, compared with the lead-acid battery covers a small area, easy installation.

⚫Pure string off-grid inverter can meet the normal use of all types of household appliances (not beyond the output range of this product).

⚫Solar controller has MPPT function, PV conversion rate up to 98%.

⚫One-click start and stop, safe and convenient.

⚫PV electric charger, power grid charging, wide range of electricity input 100 V~240 VAC 、50 or 60 Hz.

⚫Flexible maintenance quality assurance programme.

⚫Low noise design.

System parameters 

◎Notes:

【1】Output energy test condition :100% DOD,0.2C charge/discharge, environment temperature 25°C.

【2】Short-term storage conditions :20℃~30℃,30%~60%(SOC) can be stored for 3 months.

Note: This product does not include photovoltaic modules, PV modules need to be purchased separately.

Usage scenarios

⚫PV Off-grid mode

PV storage Battery Energy Storage System is also called solar photovoltaic energy storage system. Solar energy is a new renewable resource of clean and environmental protection. Solar energy is developing rapidly and carrying out multi-directional application.No power grid deployment, home power generation by photovoltaic panels, electricity stored in this product; home appliances need to be used by the system power supply; can meet the television, washing machines, water heaters, refrigerators, fans, Daily use of household appliances such as rice cookers and electric kettle etc.

⚫PV storage and off-grid mode

Solar energy resource is rich resource, but due to the influence of weather, time, sunshine time causes certain limitations. Pure grid deployment will also lead to unstable power grid, frequent power outages or higher power grid electricity charges; the combination of photovoltaic and power grid can make full use of solar light photovoltaic panels to generate electricity and store electric energy in this product. When there is no light, the system automatically supplies power when the power grid is cut off, and the load is supplied by the energy storage system, thus realizing the economic operation of the system.(this mode needs accessories, and accessories need to be purchased separately)

⚫UPS mode

This mode is recommended as a backup for PV storage mode, or other special application scenario such as emergency power supply. The reserve of PV storage mode is that the photovoltaic panel is insufficient or damaged. When this product is needed, it can be charged by electricity. Emergency power supply refers to the need to supply emergency power to important equipment when the power grid is down. Prevent data loss, ensure that certain key tasks are carried out.