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INV-4Kw/Off-On Grid Hybrid Solar Inverter Power 4Kw

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Nominal Battery/System Voltage: 24V/48V


Inverter Output

Rated power: 4KW

Surge rating: 12000VA

Capable of starting electric motor: 2HP

Waveform: Pure sine wave / same as input (bypass mode)

Nominal output voltage RMS: 220V / 230V / 240VAC (±10%RMS)

Output frequency: 50Hz / 60Hz ± 0.3Hz

Inverter effciency(peak): >85%

Line mode efficiency: >95%

Power factor: 1.0

Typical transfer time: 20ms(max)


AC Input

Voltage: 230VAC

Selectable voltage range: 90-280 VAC (APL)

Frequency range: 50Hz / 60Hz


1. Smart LCD setting(Working modes, Charge Current, Charge voltage, etc.)


2. Built-in MPPT solar charge controller 80A/100A/200A


3. MPPT efficiency max 98%


4. Powerful charge rate up to 140Amp


5. DC start &Automatic Self-Diagnostic Function


6. WIFI / USB monitoring function (wi-fi optional)


7. Supporting AGS, BTS port


8. Compatible to generator

Safety control
Solar inverters


PV3500 PRO series is a multi-function inverter, combining functions of inverter and MPPT solar charger controller, solar charger and battery charger to offer uninterruptible power support. 


The comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and selectable input voltage based on different applications

Why choose us?

We have 15 years of energy storage battery  development, manufacturing and engineering construction experience, to provide customers with quality products and services. We can do OEM,ODM order. Fast shipping .5 years warranty time .


We are the industry's leading manufacturer of Energy Storage battery