Product origin: China

Delivery time: 2-15 days

Supply capacity: 10000

Movable power station home energy storage use, easy to connect with PV modules,
everyone can easy use it, simple wire connection with PV only.
DIY solar product.

ST Series All In One ESS With Gel Battery 1-6KW

Products Features

• Easy ,just need to connect to PV Array, everyone can use and move it concect to PV array.
• Power frequency design scheme, adapt to various types of loads；
• Toroidal transformer, low load loss；
• Perfect protection function, safe and reliable；
• Double function mode,more flexible for daily use；
• Unattended function, more humane；
• Integrated DC power supply output, convenient for users；
•  Built-in MPPT controller, higher charging efficiency；
• Large battery compartment, suitable for various batteries specifications；

Application

Residential	Base station	Ship/Island	Farm	No electricity eara	Field equipment

Product origin: China

Delivery time: 3-15 days

Supply capacity: 100

1 Built in Germany Infineon IGBT module.
2 ​America new generation DSP chip technology.
3 30 engineers R&D teams, self-design and innovation mother board circuit, system.
4 12years factory manufacturer experience, customer feedback & continuing improvement.
5 design lifespan more than 10 years.
6 OEM/ODM are acceptable.

CPN Series Three Phase Off Grid Solar Inverter 300KW

1 Product features

• DSP, MCU and DDC real-time processing all digital control technology
• IGBT inverter technology and high frequency PWM technology
• AC input over-voltage / undervoltage, output over-voltage / undervoltage, output overload, short circuit protection, over temperature protection, undervoltage warning, battery overcharge protection
• 7-inch touch screen digital display
• WiFi remote monitoring (optional)

2 Application of CPN 300KW Off Grid Solar Inverter

Residential	Hotel Villa	Ship/island	Farmland	Non grid area	Factory

3Application Diagram of CPN 300KW

5 Introduction Of Display Panel of 300kw Inverter

①SEQ indicator;

②Recitifier indicator 

③Bypass indicator;

④Inverter indicator;

⑤Output indicator;

⑥Battery indicator 

⑦Press:Main power priority

⑧Press: Silencer 

⑨Fault indicator ;

⑩LCD touch screen;

Introduction of Terminal

①AC input switch

②DC input switch

③AC output switch

④Ground wire connection(AC input)

⑤AC input connection

⑥DC input connection,+ for positive and – for negative

⑦AC Output connection

⑧Ground wire connection(AC output)

6 Working Mode of 300KW Inverter

CPN series triphase inverter has two working mode: DC Priority and AC Priority 

1. DC Priority 

The inverter converts DC input current from either the PV panels or battery bank into AC current to supply the loads. When battery voltage is low, the inverter will automatically switch to the main input power (gr/generator) to supply power to the load. The system automatically switches back to AC after the battery are charged again. 

(1) PV with battery bank

(2) Battery only

(3) Only AC power

2. AC Priority 

While the AC input is stable, the inverter works in the bypass to supply power to the load and charges the battery pack at the same time. When the AC input is too high / too low / serious distortion / abnormal frequency / fault, the system will automatically switch to the battery inverter to supply power to the load. Once the AC input has been stabilized, the system will switch back to the bypass mode to supply power to the load automatically.

(1) PV, AC power and battery bank

• Dual MCU design, excellent performance;
• Power frequency, adapt to various types of loads;
• Toroidal transformer, low no-load loss;
• Comprehensive digital LCD display, easy to understand the working
• status of the machine;
• Wide input voltage range, high-precision output, fully automatic
• voltage stabilization function;
• LVD , HVD , charging voltage and 

• DSP, MCU and DDC real-time processing all digital control technology
• IGBT inverter technology and high frequency PWM technology
• AC input over-voltage / undervoltage, output over-voltage / undervoltage, output overload, short circuit protection, over temperature protection, undervoltage warning, battery overcharge protection
• Silicon Controlled Rectifier (SCR)automatically switch, more-faster, more durable.
• 7-inch touch screen digital display
• WiFi remote monitoring (optional)

2 Application of CPN120KW

Residential	Hotel Villa	Ship/island	Farmland	No electricity area	Factory

3Application Diagram of CPN120KW

DSP, MCU and DDC real-time processing all digital control technology

IGBT inverter technology and high frequency PWM technology

AC input over-voltage / undervoltage, output over-voltage / undervoltage, output overload, short

circuit protection, over temperature protection, undervoltage warning, battery overcharge protection

7-inch touch screen digital display

Gel battery

Characteristics

• Adopting cutting-edge electrode design and terminal design, using advanced welding technology to ensure stable and safe discharge voltage.
• Adopting a full frame design, effectively controlling grid deformation caused by repeated charging and discharging, avoiding internal short circuits in the battery, sturdy and reliable.
• Maintenance-free, no need for fluid replacement, suitable for a wide range of environmental temperatures.It can be used in environments ranging from -20 ° C to+50 ° C, suitable for desert and plateau climates, and can be used as a special power source in riot prevention areas.
• Adopting advanced grid manufacturing technology, the corrosion resistance of the high-density cast grid is improved by 63% compared to the commonly used grid in the market.
• Long service life. Safety explosion-proof. Low self discharge.
• No free electrolyte can still be used when inverted 90 degrees on the side, with low internal resistance and high current discharge characteristics.
• Factory charged, convenient to use, unique formula, and good deep discharge recovery performance.

Brand: Lersion

Product origin: China

Delivery time: 7-15 days

Supply capacity: 250000

1 Infineon/Mitsubishi/Fuji IGBT module
2 MCU microprocessor fully digital SPWM control technology
3 Pure sine wave
4 Power frequency scheme design

GT Series 40KW Solar Inverter

1 Product Features

• The inverter adopts MCU microprocessor fully digital SPWM control technology, with pure sine wave output;
• Unique dynamic Current loop control technology;
• Super strong load-bearing capacity, capable of adapting to capacitive, resistive, inductive, and mixed loads;
• Strong overload and impact resistance, able to withstand full load startup;
• Input overvoltage/undervoltage, output overvoltage/undervoltage, over temperature, overload, and short circuit protection functions;
• High efficiency, low noise, environmental protection and energy conservation;
• Automatic switching, enabling unmanned operation;
• Stable performance, safe and reliable, with an ultra long service life;
• Communication: USB/SNMP/GSM SMS；
• WIFI remote monitoring（optional）

2 Application of 40KW Inverter

Home	Hotel	Ship/island	Farmland	Non grid area	factory

3 Application Diagram of 40KW Inverter

GT 40KW PV Off Grid Solar Inverter for office building

Brand: Lersion

Product origin: China

Delivery time: 7-15 days

Supply capacity: 250000

1 Infineon/Mitsubishi/Fuji IGBT module
2 MCU microprocessor fully digital SPWM control technology
3 Pure sine wave
4 Power frequency scheme design

GT 40KW PV Off Grid Solar Inverter for office building

GT Series 40KW Solar Inverter

1 Product Features

• The inverter adopts MCU microprocessor fully digital SPWM control technology, with pure sine wave output;
• Unique dynamic Current loop control technology;
• Super strong load-bearing capacity, capable of adapting to capacitive, resistive, inductive, and mixed loads;
• Strong overload and impact resistance, able to withstand full load startup;
• Input overvoltage/undervoltage, output overvoltage/undervoltage, over temperature, overload, and short circuit protection functions;
• High efficiency, low noise, environmental protection and energy conservation;
• Automatic switching, enabling unmanned operation;
• Stable performance, safe and reliable, with an ultra long service life;
• Communication: USB/SNMP/GSM SMS；
• WIFI remote monitoring（optional）

2 Application of 40KW Inverter

Home	Hotel	Ship/island	Farmland	Non grid area	factory

3 Application Diagram of 40KW Inverter

4. Why Choose Lersion Solar Products?

1. Sample service:Applicable to quality test,function test etc
2. Warranty:Two year warranty
3. 24 hours perfect after sales service system: once coperaion service forever

  4. ODM service:Powerful R&D department can provide professional technical support

  5. QC: Each inverter has tested by power-off test of 100 times per hour.