Kaizen enterprise offers compact, handy and light weight inverters with low noise, no pollution, low power loss and no fuel required operation. The inverters are available with salient features like digital technology using mosfet; sleek vcr type and tower cabinet; automatic function; battery over charge and under charge protection; overload and short circuit protection; high efficiency and in-built super boost battery charger. These inverters find application in homes, office, shops, [tube light, fan, tv, vcr, etc]; banks, government offices, cable operators; hospitals/ clinics [operation theatres], hotels, restaurants, classes, exhibitions, equipment; medical instruments, etc. The inverters have technical specifications like 350, 500 and 1000 w continuous power; 700, 1100 and 1500 w peak surge capability; greater than 90% efficiency; 0.2, 0.3a, 0.5a no load current draw; 50 hz quartz crystal controlled output frequency; modified sine wave output waveform; 10.5-14.2 v dc input voltage; 130 v to 300 v input mains voltage; constant current and voltage charger battery charging with phase control technique; below 130 v, above 300 v change over to battery and 10% of battery ah up to 18 a, settable battery changing current.