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SunLife IV PLUS 4.2KW On/Off-Grid Solar Inverter

₨ 125,000 Original price was: ₨ 125,000.₨ 110,000Current price is: ₨ 110,000.
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4200W / 4.2KW pure sine wave output

Supports On/Off-Grid operation

Integrated MPPT solar charge controller

Solar + AC hybrid charging mode

High PV input voltage support up to 500V

Maximum PV array power up to 5500W

Intelligent 3-stage battery charging

Fast transfer time ≤10ms for seamless power switching

LCD display with USB / RS232 / optional WiFi monitoring

High conversion efficiency up to 98%

Protection against overload, short-circuit, and over-temperature

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Description

SunLife IV PLUS 4.2KW On/Off-Grid Solar Inverter price in Pakistan – updated 2026

The SL IV PLUS 4.2KW On/Off-Grid Solar Inverter is a high-performance hybrid inverter designed for residential, commercial, and off-grid solar systems. It supports both on-grid and off-grid operations, providing uninterrupted power during outages while maximizing solar energy utilization.

With a 4200W output capacity, the inverter can power multiple household appliances and office equipment simultaneously. Its advanced MPPT solar charge controller ensures maximum energy harvest from solar panels, while its hybrid AC/battery operation provides flexible power management. The SL IV PLUS 4.2KW features pure sine wave output, fast transfer time, and intelligent battery management, making it an ideal solution for modern solar energy systems.

Specifications:

Specification SL IV PLUS 4.2KW
Rated Power 4200W / 4200VA
Output Waveform Pure Sine Wave
Output Voltage 230V AC ±5%
Output Frequency 50/60Hz
Battery Voltage 48V DC
Max PV Array Power 5500W
MPPT Voltage Range 120 – 450V DC
Max PV Open Circuit Voltage 500V DC
Max Solar Charging Current 120A
Max AC Charging Current 60A
AC Input Voltage Range 170 – 280V AC
Surge Power 8400VA
Transfer Time ≤10ms
Peak Efficiency Up to 98%
Operating Temperature 0°C – 50°C
Humidity 5% – 95%
Communication Port USB / RS232 / Optional WiFi
Dimensions 510 × 360 × 125 mm
Weight ~13 kg

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