I want to buy UPs which gives exactly 220-240 V of Power when running on Battery.
There are two UPS in markets,
One is Local one with Transformers in it, Its bigger in Size.
The other on is Chinese one with Inverters in it, Its verly Slim.
Can anybody tell me which type of Ups is best.And any deifference between these types of UPS???
Thanx in advance.