*25Amp battery charger *wide input, accurate output *AVR function *low frequency transformer *rack or tower design 300w dc to ac inverter Main features:1. sine wave power inverter 2.12/ 24VDC optional3.Pure sine wave4.Low frequency, inbuilt transformer.5.AVR function6.Charge current Max.25A.7. Support inductive load, motor, generator.8. Input range: 145-275vac9. output: 230vac+/-10%10. RS232 ...