I got a 500VA UPS which hardly gives me 10 mins backup so I am thinking to buy a 1KVA UPS and connect it to the 500VA UPS to combine the power.
Is it advisable to do so or will it work?
I got a 500VA UPS which hardly gives me 10 mins backup so I am thinking to buy a 1KVA UPS and connect it to the 500VA UPS to combine the power.
Is it advisable to do so or will it work?