1kva to 6kva off grid pv Low Frequency solar inverter with solar charge controller

Buy offer Details

Searching for a good quality Pure Sine Wave inverter with AC charger and MPPT charge controller built in.
Must be the heavy duty Low Frequency.
Please reply with price for all sizes and MOQ and price for 1 sample 4K 24 V and 48 V 10K .
Inverter must be settings to charge lithium batteries
Catalog?
Warranty?
OEM?
What is better in your inverter compared to the competition?
Out Power : 2 -6kva
Input Voltage : 12 v 24 and 48VDC
Output Voltage : 110V/220V/230V/240VAC
Type : DC/AC Inverters
Output Frequency : Low Frequency
Output Current : 80A
30-80 amp charging
Solar controller : built in PWM /MPPT
Application : Hybrid Solar System
Display : LED LCD DISPLAY
5 MOQ