SunLife PRO 3.5KW Off-Grid Solar Inverter

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Categories: Off-Grid Inverters, Sunlife Inverters

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Description

SunLife PRO 3.5KW Off-Grid Solar Inverter price in Pakistan – updated 2026

The SL PRO 3.5KW Off-Grid Solar Inverter is a powerful and efficient inverter designed for residential solar energy systems and backup power applications. It integrates a pure sine wave inverter, MPPT solar charge controller, and intelligent battery charger into one compact unit.

With a 3500W output capacity, the inverter can run multiple household appliances simultaneously, including lights, fans, refrigerators, televisions, and small office equipment. The built-in high-efficiency MPPT controller maximizes solar energy production by optimizing the power generated from solar panels.

The inverter supports solar, battery, and utility grid charging, ensuring uninterrupted power supply during load shedding or grid failures. Its high PV input voltage support and advanced protection system make it a reliable solution for modern solar power systems.

Specifications:

Specification	SL PRO 3.5KW
Rated Power	3500W / 3500VA
Output Waveform	Pure Sine Wave
Output Voltage	230V AC ±5%
Output Frequency	50/60Hz
Battery Voltage	24V DC
Surge Power	7000VA
Max PV Array Power	5000W
MPPT Voltage Range	120 – 450V DC
Max PV Open Circuit Voltage	500V DC
Max Charging Current	100A
Max AC Charging Current	60A
AC Input Voltage Range	170–280V (UPS) / 90–280V (Appliances)
Transfer Time	10ms (UPS) / 20ms (Appliances)
Peak Efficiency	Up to 98%
Operating Temperature	0°C – 50°C
Humidity	5% – 95%
Communication Port	USB / RS232
Dimensions	481 × 313 × 117 mm
Weight	~9.8 kg

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