Solar Inverter 2KW 24V KS Inbuilt Solar Charge Controller

This is a multi-functional inverter/charger, combining functions of inverter, solar charger and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.

SKU: FSI 40021 Category:


Main Features

  • Pure sine wave inverter
  • Output power factor 1 (only 0.8 for 3KP/5KP models)
  • Selectable input voltage range for home appliances and personal computers
  • Selectable charging current based on applications
  • Configurable AC/Solar input priority via LCD setting
  • Compatible with mains voltage or generator power
  • Parallel operation with up to 9 units only only available for 3KP/4KVA/5KVA models
  • Auto restart while AC is recovering
  • Overload and short circuit protection
  • Battery equalization for optimized battery performance and lifecycle
  • Cold start function
  • Optional Remote Control Panel available


Model Fsolar KS 1K Fsolar KS 2K Fsolar KS 3K Fsolar KS 3KP Fsolar KS 4K Fsolar KS 5K Fsolar KS 5KP
RATED POWER 1000VA/ 1000W 2000VA/ 2000W 3000VA / 3000W 3000VA / 2400W 4000VA / 4000W 5000VA / 5000W 5000VA / 4000W
Parallel Capability No No No Yes, 9 units Yes, 9 units Yes, 9 units Yes, 9 units
Voltage 230 VAC
Selectable Voltage Range 170-280 VAC (For Personal Computers) ; 90-280 VAC (For Home Appliances)
Frequency Range 50 Hz/60 Hz (Auto sensing)
AC Voltage Regulation (Batt. Mode) 230 VAC ± 5%
Surge Power 2000VA 4000VA 6000VA 8000VA 10000VA
Efficiency (Peak) 90% 93% 90% 93% 90%
Transfer Time 10 ms (For Personal Computers); 20 ms (For Home Appliances)
Waveform Pure sine wave
Battery Voltage 12 VDC 24 VDC 24 VDC 48 VDC 24 VDC
Floating Charge Voltage 13.5 VDC 27 VDC Default: 24 VDC, Max: 30 VDC 54 VDC 54 VDC; Max: 58 VDC (Optional 64 VDC, please check with sales) Default: 24 VDC, Max: 30 VDC
Overcharge Protection 15.5 VDC 31 VDC 30 VDC 60 VDC 60 VDC (Optional 66 VDC, please check with sales) 30 VDC
Maximum PV Array Open Circuit Voltage 50VDC 60VDC 75VDC 90VDC 75VDC
Maximum PV Array Power 600W 1200W 2400W 1200W
Standby Power Consumption 1W 2W 5 W
Maxmum Solar Charge Current 50A 50A 50A
Maximum AC Charge Current 20A 30A 60A 60 A
Maximum Charge Current 50A 110A 110 A
Dimension, D x W x H (mm) 95 x 240 x 316 100 x 272 x 355 100 x 272 x 385 155 x 295 x 455 180 x 310 x 475
Net Weight (kgs) 5.0 6.4 6.9 7.5 9.8 9.8 12.5
Humidity 5% to 95% Relative Humidity (Non-condensing)
Operating Temperature 0°C – 55°C
Storage Temperature -15°C – 60°C
*Typical transfer time for parallel operation is 30ms.
Product specifications are subject to change without further notice.


Fsolar KS-1-5KVA_User Manual

Fsolar KS-PF1-1-5KVA_User Manual

Fsolar-3KP-5KP-24V User Manual

Additional information



Inverter Type

High Frequency, Hybrid, Inverter Inbuilt Solar Charge Controller


2 KW


24V, Single-Phase


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