Hi Frank, The good thing about LEDs is they don't use much power. I would start off by having a look at ebay for lights.
I don't recall seeing any underwater lights at bunnings. But they would certainly have non-waterproof lights.
You could get a car battery, hook it up to an inverter (which I have seen for sale in super cheap auto) and then run lights off that. Or alternative buy a small petrol generator but that may be too heavy and noisy to bother with.
Jazman has mentioned that small batteries are available. I think they might have been motor bike batteries. And they are a lot lighter than car batteries.
Cheers, Glen
I don't recall seeing any underwater lights at bunnings. But they would certainly have non-waterproof lights.
You could get a car battery, hook it up to an inverter (which I have seen for sale in super cheap auto) and then run lights off that. Or alternative buy a small petrol generator but that may be too heavy and noisy to bother with.
Jazman has mentioned that small batteries are available. I think they might have been motor bike batteries. And they are a lot lighter than car batteries.
Cheers, Glen