Rectifiers; direct current converters; electric apparatus for charging batteries; electricity inverters; switch mode power supply electric apparatus, namely, apparatus that enables the switching of AC to DC and DC to AC; uninterruptable electrical power supply apparatus; battery charge monitors; battery chargers; electrical apparatus for converting alternating current to direct current [ ; electricity inverters ]

Rectifiers; direct current converters; electric apparatus for charging batteries; electricity inverters; electric switch mode power supply apparatus, namely apparatus that enables the switching of AC to DC and DC to AC; uninterruptable electrical power supply apparatus; battery charge monitors; battery chargers; electrical apparatus for converting alternating current to direct current; electricity inverters

Rectifiers; direct current converters; electric apparatus for charging batteries; electricity inverters; electric switch mode power supply apparatus, namely, apparatus that enables the switching of AC to DC and DC to AC; uninterruptable electrical power supply apparatus; battery charge monitors; battery chargers; electrical apparatus for converting alternating current to direct current; electricity inverters