Kafi 4200W Hybrid Solar Inverter with 100A MPPT & 5000W PV Input (24V)
Kafi 4200W Hybrid Solar Inverter with 100A MPPT & 5000W PV Input (24V)
Couldn't load pickup availability
-
Ordered
- - -
Order Ready
- - -
Delivered
Kafi 4200W Hybrid Solar Inverter with 100A MPPT & 5000W PV Input (24V)
Overview
The Kafi K-4200W 24V Hybrid Inverter is an intelligent energy solution tailored for small homes, shops, and essential backup systems. Designed for efficiency in a compact form factor, it features integrated MPPT technology and seamless lithium battery compatibility. Whether you are looking to go off-grid or ensure power continuity during outages, this inverter provides reliable pure sine wave output for your sensitive electronics.
Key Features
- 4200W Pure Sine Wave output for stable and clean power
- Built-in 100A MPPT solar charger to maximize energy harvest
- Dual output functionality for intelligent load management
- Lithium battery activation via PV or utility power
- Advanced LiFePO₄ compatibility with RS485 communication
- Integrated WiFi for convenient remote monitoring via Smart ESS App
- Flexible operation modes: works with or without a battery bank
- Space-saving, wall-mounted design for easy installation
Technical Specifications
System Overview
| Specification | Details |
|---|---|
| Phase | Single Phase |
| Rated Power | 4200W / 4200VA |
| Max PV Input Power | 5000W |
| Parallel Capability | No |
AC Input / Output
| Nominal Voltage | 230VAC |
| Output Voltage | 220/230VAC ±5% |
| Surge Power | 8400VA |
| Efficiency | Up to 96% |
| Transfer Time | 10ms (PCs) / 20ms (Appliances) |
Battery & Solar Charger
| Battery Voltage | 24V DC |
| Max Solar Charge Current | 100A |
| PV Voltage Range | 60V – 500V DC |
| Max PV Open Circuit (Voc) | 500V DC |
| Max AC Charge Current | 80A |
Physical & Environment
| Dimensions | 312.4 × 350 × 114.5 mm |
| Weight | 8.5 kg |
| Communication | RS485 / RS232 / WiFi |
| Protection Rating | IP21 |
Performance Details
The K-4200W is optimized for high-efficiency energy conversion, reaching up to 96% efficiency. With a robust surge capability of 8400VA, it easily handles the initial startup current of motorized appliances, while the pure sine wave output ensures your laptops, routers, and smart devices run without interference.
Battery & Charging Information
This 24V system is built for the modern era, supporting LiFePO₄ batteries through dedicated RS485 communication. The inverter can “wake up” lithium batteries via solar or utility power even after a deep discharge, and uses a CC/CV charging method to maximize battery lifespan.
Physical Specifications
With a weight of only 8.5kg and a slim wall-mounted profile, the K-4200W fits perfectly in tight spaces. Its IP21 rating provides protection for indoor installations, and the smart cooling system keeps the unit running optimally across a wide temperature range from -10°C to 50°C.
Connectivity & Smart Features
- Built-in WiFi for real-time data access
- Full compatibility with the Smart ESS App for mobile monitoring
- Dual output management for prioritizing critical loads
- Auto-sensing frequency for seamless grid integration
Environmental Conditions
The inverter is designed to operate reliably in varied climates, maintaining performance in humidity levels up to 95% (non-condensing). Its wide AC input range (90–280VAC) ensures stability even in areas with fluctuating grid quality.

Nationwide Delivery
Fast and reliable shipping across Pakistan.
Warranty Included
All products come with manufacturer warranty.
Certified & Tested Equipment
Genuine solar products with verified performance.
Power Your Home with Reliable Solar Storage
Solarleaf brings you high‑quality solar panels, batteries, and inverters designed for Pakistani households. With expert support and guaranteed performance, we make clean energy simple and affordable.
Testimonials
-
Solarleaf’s battery system has reduced our electricity bills by 40%. The installation team was professional and supportive.
Ali Raza, Lahore
-
We finally have reliable backup during load shedding. Highly recommend Solarleaf.pk for anyone in Pakistan looking for solar solutions.
Fatima Khan, Karachi
-
Our school runs smoothly even during outages thanks to Solarleaf’s solar storage system.
Principal, Allied Schools