[quote=“deknegt, post:11628, topic:42”][quote=“Pyrite, post:11627, topic:42”][quote=“KliPeH, post:11620, topic:42”]I think you’re talking about the fridge specifically here, whereas I’m talking about a group of furniture/devices acting as a “vehicle” on their own, for example a welding rig and a mini-fridge mounted on a pair of light frames. Does the same removable-battery system work here too? If so, do I need one battery for each device? I was sure you could power such group with one battery alone.
Also, for “furniture” which have removable batteries like a fridge - does the process of installing/removing batteries require a welder or an acetylene torch? Like I already said, I can’t really afford to waste any more batteries on these actions. How long does a full battery last you before you have to switch it again?[/quote]
You don’t need any tools to pull or install a storage battery. One battery should be able to power everything that is part of the same vehicle, though I can’t guarantee for how long. I usually get about a week of fridge operation off of a full one, but I’m not running a welder on the same rig.
I was just using the fridge as an example because it’s the one I have to replace the battery for most often.[/quote]
How long does the average storage battery last when you’re powering a fridge+floodlight? Is it Apple ‘You’re getting 20 minutes for a fancy paperweight’ charge, or Nokia 3310 ‘It’ll outlive the cockroaches’ charge?
I want to start messing around with frames and such, and build myself a nice little solar powered shack with forges and the like, but I don’t feel like switching out batteries all the time to make it viable…[/quote]
I’ve read varying reports that go from 7 days to 15 days, but those are long enough time to charge up an empty battery from sunlight. My friend had some food cart thing going, where he made a bunch of casters and some wood frames, installing a bunch of alternators and batteries, with a fridge on one side with a gas tank, water faucet and a water tank, and then a trunk with some cooking tools and garbage all on a 3x1 vehicle that he dragged around the place. Don’t know exactly how he made it, and it was a couple months ago so it might not be possible anymore.