4KW Off-Grid Solar system

4000W DC-AC Solar Pure sine wave power inverter for off grid solar home system

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Product Description

1. Unique front and back double soft start technology

2. Core of CUP and the pulse width control technology of SPWM.

3. Special constant power technology.

4. Technology Of prevent the reverse Diode

5. With USB charge interface 6. Quarantine of front and back level

7. Perfect powerful fault protection function (including the overload protection, over current protection, high temperature protection, short circuit protection, the battery reverse connect protection, and it is also equipped with inbuilt fuse)

8. Battery protective function (Battery over-voltage under-voltage protection, over voltage, under voltage recovery and related function)

9. Shock-protect function

10. AC pure sine wave output has no effect on the use lifetime of equipment

11.This inverter with Aluminum shell, surface of sandblasting anodize oxidation treatment, high hardness and prefect shape.

12.Safely and quickly, automatic switching power supply,loaded with no power outage