depending on where you are you might have a few options available. like a larger UPS. a couple of car batteries with a good sized inverter.
it comes down to how long you need it to run and how much money.
car batteries or marine are a good start, but be carful, they can give off hydrogen gas (if i remember right.)
so can you post more about what you need it to do or how much you can afford.
it comes down to how long you need it to run and how much money.
car batteries or marine are a good start, but be carful, they can give off hydrogen gas (if i remember right.)
so can you post more about what you need it to do or how much you can afford.