12v/24v pure sine wave inverter 300W off grid inverter

Specifications 300w 12v to ac inverter PS-300DA

USB charger 1A-2.1A

300W continuous power,600W surge

THD<3%

100% real power

300w 12v to ac inverter PS-300DA   1.Main features   300w pure sine wave power inverter or called true sine wave inverter 100% real 300W continuous ,600W surge power
USB charger 1A-2.1A
THD(Total Harmonic Distortion): < 3%   2. Detail spec  

Model	PS-300DA
DESC	300w pure sine wave power inverter with USB charger
Input voltage	DC12V/24V
Output Voltage	AC100V-120V/220V-240V(True RMS Readings),
Output Frequency	50Hz/60Hz
Output Wave	Pure sinve wave
Output socket	1xEU or 2XUS 120V outlets or 2X Australia outlet and other socket as your need
CE standard	Yes
No-load current	<1A
Rated output power	300W
Over load protection	Yes,can rework if move the additional load
Input over voltage protection	DC 15V±0.5V
Input low voltage protection	DC 10V±0.5V
Input low voltage alarm	DC10.6V±0.3VDC(Buzzer intermittent sound)
Body case temperature rising	≤35°c
Over temperature protection	65±5°c
Insulation resistance between grounding and body case	>2MΩ
Electrical strength Test between output and body case	60S,1770VDC
Leak current	<5mA
Soft start	Yes
CPU control design	Yes,quality is more steady than common inverter

   3.Do I need Modified Sine Wave, or Pure Sine Wave?   Advantages of Pure Sine Wave inverters over modified sine wave inverters: a) Output voltage wave form is pure sine wave with very low harmonic distortion and clean power like utility-supplied electricity. b) Inductive loads like microwave ovens and motors run faster, quieter and cooler. c) Reduces audible and electrical noise in fans, fluorescent lights, audio amplifiers, TV, Game consoles, Fax, and answering machines. d) Prevents crashes in computers, weird print out, and glitches and noise in monitors. e) Reliably powers the following devices,you'd better choose pure sine inverter Laser printers, photocopiers, magneto-optical hard drives Certain laptop computers (you should check with your manufacturer) Some fluorescent lights with electronic ballasts Power tools employing "solid state" power or variable speed control Some battery chargers for cordless tools Some new furnaces and pellet stoves with microprocessor control Digital clocks with radios Sewing machines with speed/microprocessor control X-10 home automation system Medical equipment such as oxygen concentrators  4.Inverter details photoes   1) Output socket for North & South American     1X1A-2.1A USB +1x120VAC       2) Output socket for Australia and New Zealand     1X1A-2.1A USB +1x240VAC          3) Output socket for Middle East or Africa or Asia     1X1A-2.1A USB +1x220-240VAC     4.Accessory for choosing battery clips Car plug Remote        5.Battery input,please make sure the battery voltage is correct        6.)gift box package for choosing