The SunLife SL IV PLUS 4.2KW Hybrid Solar Inverter is a reliable and high-efficiency solar inverter. It is designed for residential and small commercial power needs in Pakistan. Featuring a robust PV 5500W input capacity, this inverter maximizes solar energy conversion. It helps reduce monthly electricity bills and provides uninterrupted backup power during load shedding. The inverter has a built-in 140A MPPT Solar Controller and supports high PV input voltage. It also features built-in lithium battery automatic activation and works in both on-grid and off-grid modes.
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Key Features & Benefits:
- Heavy PV Input Power (5500W): Built-in 140A MPPT supporting high solar panel input up to 5500W.
- High PV Input Voltage Range (90–500VDC): Wide operating voltage range to extract maximum power output from solar arrays.
- Lithium Battery Activation: Features automatic built-in activation for lithium battery systems.
- One-Click Factory Settings: Simple one-click restoration to default factory settings for easy maintenance.
- On/Off Grid Capability: Versatile dual operational mode supporting both grid-tie and off-grid setups.
Technical Specifications Summary:
- Model: SunLife SL IV PLUS 4.2KW
- Type: On/Off Grid Solar Inverter
- Max PV Array Input: 5500W (PV 5500)
- Solar Controller: Built-in 140A MPPT
- PV Voltage Range: 90 VDC – 500 VDC
- Special Features: Lithium Battery Activation & One-Click Factory Reset
Have questions about compatibility or need a price quote in Pakistan? asbaabsolar.com/contact-us directly or reach out on WhatsApp to talk with our solar expert team today!
Product Offered By: Asbaab Solar
- Brand: SunLife
- Category: Solar Inverter / Hybrid Inverter
- Availability: In Stock in Pakistan



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