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SPG series high frequency inverter

  • SPG series high frequency inverter 300w
  • SPG series high frequency inverter 300w
  • SPG series high frequency inverter 300w
  • SPG series high frequency inverter 300w
SPG series high frequency inverter 300wSPG series high frequency inverter 300wSPG series high frequency inverter 300wSPG series high frequency inverter 300w

SPG series high frequency inverter 300w

  • DC input voltage:12v 24v 48v
  • AC output voltage:100v-120v/210v-250v
  • rated power:300w
  • peak power: 600w
  • Product description: SPG series high frequency inverter 300w 12v dc to 220v inverter charger
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Designed for Solar

Most economical inverters are not designed specifically for off grid solar applications. They lack a solar charge controller and only feature DC-to-AC power conversion. However, solar panels produce DC electricity and modern electrical devices such as smartphones are DC powered.

The Cosuper SPG series inverter has both DC-to-DC and DC-to-AC capabilities - allowing you to power DC connected devices more efficiently. It also includes a solar charge controller for the charging of batteries using solar panels.

Easy Set up

The Cosuper SPG series inverter is also tailored for the easy set up of a solar power system. Just connect it to a solar panel and a battery to start powering devices with solar power.

Greater Efficiency

Anything with a transistor relies on DC electricity. By bypassing DC to AC conversion to supply power to LEDs and USB chargeable devices, the SPG series inverter provides greater energy efficiency than inverters that only perform DC to AC conversions.

Pure Sine Wave AC

The SPG's output waveform for AC power is the pure sine wave. It precisely simulates the AC power that is delivered from the electrical grid. It can provide power for all types of electrical loads including sensitive electronic devices.

Specification power range:300W-1500w
AC OUTPUT Models SPG300-2123PC
Output Power 300W
Surge Power 600W(≤2S)
Output Frequency 50/60Hz ±0.5%
Output Waveform True sine wave( THD<3%)
P·F Allowed COSθ-90°~COSθ+90°
Efficiency 88%
DC INPUT Input Voltage 12VDC
Voltage Range 10.0~16.0VDC
Fault Indication LED Red and Buzzer Alarm
AC Charger Input Voltage 164~243VAC
Output Voltage Fast(14.0~15.1V), Float(13.3-13.8V).
Over charge Protection 15.7V for 12V
Charge Current 7A
Solar Charger Solar panel Max 500W
Rated Voltage 12VDC
Rated charge current 30A
USB Output 12V 0.5A *2
Input PV Voltage 15-22VDC 300Wp ( max)
Temp. compensation -13.2mv/℃(*2 for 24vdc,*4 for 48vdc)
Others Working Humidity 20-90%RH
Safety and EMI UL458 LVD( EN60950)
Working temp -20~50℃
Storage Temp -30~70℃
Cooling Temperature controlled cooling fan
Size (mm) 255*200*65
Weight (kg) 2

How it works

SPG series high frequency inverter 300w

SPG series high frequency inverter 300w



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