General Motors has moved battery recycling from a sustainability talking point into an actual production vehicle. In a newly completed closed-loop pilot, minerals recovered from end-of-life GM electric-vehicle batteries were refined into new cathode material, turned into fresh battery cells and installed in EVs now leaving North American assembly plants. The milestone is notable because the cathode material used 100% recycled nickel, cobalt and manganese, proving that recovered metals can return to demanding automotive applications rather than being pushed into lower-value uses.
The project arrives as the battery race is changing again. Carmakers are no longer competing only over range, charging speed and cell factories. They are also trying to control more of the material loop — from first-life vehicles to second-life energy storage and, eventually, back into new batteries. For GM, that loop has now been demonstrated in customer-bound vehicles.
GM Has Closed the Loop From Old Batteries to New EVs
GM’s recycling pilot began with 80 end-of-life EV batteries that were collected and processed with Cirba Solutions. The packs were disassembled and their battery materials converted into what recyclers call “black mass,” a concentrated mixture that contains valuable materials recovered after lithium-ion cells are shredded and separated. That intermediate product is important, but it is not yet ready to go back into a vehicle. It still has to be refined into battery-grade material capable of meeting automotive manufacturing requirements.
From those batteries, the program ultimately produced more than 12 metric tons of new cathode active material. GM says the nickel, cobalt and manganese in that material came entirely from recycled sources. The result is more meaningful than simply demonstrating that old batteries can be processed. It shows that recovered metals can travel through the entire chain — collection, recycling, refining, cathode production, cell manufacturing and final vehicle assembly — and end up back on the road in a new EV.
“100% Recycled” Does Not Mean the Entire Battery Is Recycled
The phrase “100% recycled” needs a careful reading. GM is not saying that an entire battery pack is made from recycled material. The claim applies specifically to the nickel, cobalt and manganese contained in the cathode active material used in these cells. A modern lithium-ion battery also contains lithium, graphite, copper, aluminum, electrolyte, separators, electronics, structural components and other materials, meaning the overall pack still includes substantial material outside that particular recycled stream.
That distinction makes the achievement more credible rather than less important. Cathode materials are among the most technically demanding parts of a lithium-ion cell, while nickel, cobalt and manganese influence characteristics including energy storage, performance and cost. GM says current recycling techniques can recover up to 95% of nickel, cobalt and manganese and up to 80% of lithium, depending on chemistry and processing conditions. The pilot therefore demonstrates a specific closed loop for three important cathode metals while leaving considerable room to expand the amount and variety of recycled material used in future batteries.
Recycled Materials Are Already Going Into Customer-Bound GM Models
The recycled material is no longer confined to a laboratory batch. GM says the new cells have been assembled into battery modules and packs at Factory ZERO in Detroit-Hamtramck and at its Spring Hill operations in Tennessee. Vehicles receiving the cells include the Cadillac LYRIQ, LYRIQ-V, VISTIQ, ESCALADE IQ and ESCALADE IQL, along with the Chevrolet Silverado EV Trail Boss and GMC Sierra EV AT4.
That vehicle list is significant because it includes luxury crossovers, large electric SUVs and full-size electric pickups — products that place considerable demands on their battery systems. These are not tiny experimental vehicles created only to demonstrate that recycled materials can work. They are recognizable GM nameplates being produced for customers. The image of an aging battery being processed into black mass and eventually returning inside a new Silverado EV or Cadillac illustrates what closed-loop manufacturing is supposed to achieve. The valuable material does not simply avoid disposal; it is recovered and returned to essentially the same high-value transportation supply chain.
Matching Virgin-Material Performance Was a Critical Test
Recovering a metal is only one part of the challenge. Automakers also need evidence that recycled material can meet the purity, consistency, safety and performance requirements expected from newly mined and refined inputs. GM says the recovered material was converted into fresh cathode active material and validated before Ultium Cells used it to manufacture new battery cells. Testing found that cells made with the recycled nickel, cobalt and manganese performed at the standard required for cells using virgin material.
That qualification process is what turns battery recycling from mainly a waste-management exercise into a potential manufacturing strategy. A cell producer cannot simply replace newly processed cathode material with recycled material and assume nothing will change. Lithium-ion chemistry is sensitive to material purity, particle characteristics and manufacturing consistency, while automakers require predictable performance over years of vehicle use. GM’s project therefore tackles one of the central questions surrounding circular battery production: whether recovered material can be returned to automotive-grade applications rather than being downgraded into products with less demanding specifications.
North America’s Battery Race Is Becoming a Materials Race
The timing is significant because North America is trying to build more of the battery supply chain domestically while remaining exposed to highly concentrated global mineral and processing networks. In August 2026, the U.S. Department of Energy announced $500 million for seven projects intended to expand critical-mineral processing, battery manufacturing and recycling capacity in the United States. The focus highlights a growing realization that assembling cells domestically provides only part of the supply-chain advantage if key materials still depend heavily on overseas processing.
Recycling can eventually reduce that vulnerability, although it is not yet a substitute for new mining and refining. The International Energy Agency says recycling already supports the battery industry, particularly through manufacturing scrap, but end-of-life EV batteries remain a comparatively limited source because so many vehicles from the recent EV growth wave are still operating. GM’s project is therefore small in volume but strategically useful. It tests infrastructure that could become increasingly valuable as more batteries retire, shifting competition from simply building gigafactories toward controlling materials before, during and after a battery’s useful automotive life.
GM Wants Batteries to Have a Second Life Before Recycling
GM is also treating recycling as the final stage of a longer battery-life strategy rather than the automatic destination for every pack removed from a vehicle. The company says its remanufacturing and refurbishment programs are designed to reuse more than 70% of pack components where appropriate. Batteries retaining useful capacity can also be repurposed for stationary energy storage before their valuable materials are eventually recovered.
That approach is expanding through GM’s relationship with Redwood Materials. Redwood said in June 2026 that it had received more than 28,000 metric tons of material from GM and Ultium Cells for recycling, while roughly 10,000 GM EV packs were in the pipeline for repurposing through Redwood Energy. GM has also outlined plans to place second-life packs at one of its Michigan manufacturing facilities, where approximately 100 packs are expected to provide 7.2 megawatt-hours of dispatchable energy. In practice, one battery could serve an EV, spend another portion of its life supporting stationary power needs, and eventually be dismantled so its materials can enter another generation of batteries.
GM Is Changing Its Battery Chemistry Strategy at the Same Time
The recycling milestone arrives during another rethink of GM’s battery technology. GM and LG Energy Solution have been developing lithium manganese-rich, or LMR, prismatic cells intended for future electric trucks and full-size SUVs. Commercial U.S. production has been targeted for 2028. GM has said its LMR design could offer 33% greater energy density than high-performing lithium iron phosphate cells while relying more heavily on comparatively affordable manganese.
GM’s strategy shifted further in 2026. Reuters reported in June that the automaker was reconsidering the use of LFP cells in future EVs and putting greater emphasis on LMR, while planned LFP production in Tennessee would instead support stationary energy-storage applications. That illustrates why recycling cannot be separated from chemistry decisions. Nickel- and cobalt-bearing batteries contain different recoverable values than LFP batteries, changing the economics facing recyclers. As automakers alter their chemistry mixes to balance price, range, supply security and performance, recycling companies must simultaneously adjust processing technology, feedstock arrangements and potential markets for the recovered material.
China Still Holds a Major Battery-Recycling Advantage
North America is investing aggressively, but China retains a formidable position across both battery production and recycling. International Energy Agency analysis found that more than 80% of global battery-recycling capacity in 2023 was located in China, while Europe and the United States each represented less than 2%. Even with extensive new projects announced elsewhere, the agency has projected that China will continue to hold the largest share of global recycling capacity through 2030.
Battery chemistry trends add another layer. LFP batteries have captured a large portion of the global electric-car market, driven partly by lower costs and strong Chinese manufacturing capabilities. However, their lack of expensive nickel and cobalt can also leave less residual material value for recyclers than nickel-based chemistries. GM’s closed-loop program therefore sits inside a much bigger industrial contest. A North American recycling network capable of taking used batteries and reliably producing automotive-grade material creates more than an environmental benefit. It can establish a secondary domestic stream of strategically important materials that repeatedly circulates through the regional manufacturing economy rather than being sourced from scratch for every new generation of vehicles.
The Real Test Will Be Scaling From 80 Batteries to Millions
The biggest limitation of GM’s announcement is also the reason the project matters: it remains a pilot. Eighty batteries and more than 12 metric tons of cathode material are useful for proving a process, but they are tiny compared with the volume a mature global EV market could eventually generate. The International Energy Agency estimates that roughly 1.2 million EV batteries could reach the end of their lives globally in 2030 and about 14 million in 2040. For now, manufacturing scrap remains particularly important because the largest waves of retired EV batteries have yet to arrive.
That gives the industry time to work through the difficult parts before volumes rise sharply. Battery collection, transportation, diagnostics, decisions about second-life use, black-mass production, mineral refining and automotive-grade quality control all have to function as one system. GM’s project does not demonstrate that closed-loop recycling is already economical at enormous scale, and it does not eliminate the need for newly mined materials. What it does establish is more concrete: critical metals recovered from old EV batteries can complete the journey through the supply chain and return to new GM vehicles. The next race is turning that pathway from dozens of batteries into an industrial-scale material system.
