Manufacturers meet lithium batteries in three places: as a material they build into products, as scrap and rejects from their own lines, and as power sources for plant equipment. An EHS manager who treats each as its own waste stream can stop lithium scrap from drifting into general trash, scrap metal, or an overfull cage near the dock.
What lithium battery waste do manufacturers produce?
Plants that build batteries or battery-powered products produce cell and module scrap, failed test units, returned goods, and damaged shipments. Other plants produce none of that but still run lithium forklifts and pallet jacks, cordless tools, barcode scanners, controller backup cells, and UPS cabinets protecting control systems. Maintenance and tool crib staff are often the first to notice swollen or discarded units, so they should be part of any plan you build.
Treat production scrap and facility batteries as separate streams in your records. Production scrap can arrive in large, irregular volumes with mixed chemistries and states of charge, while facility batteries arrive in small, steady amounts. Mixing the two makes it hard to quote, ship, and document either correctly, and it blurs the line between what is a production waste determination and what is routine universal waste. A short list of each department’s likely battery types, with an owner for each, is a practical place to start.
Is battery scrap hazardous waste for a manufacturer?
It may be, and the answer depends on what the material is. Spent lithium batteries are commonly managed as universal waste under 40 CFR Part 273, which EPA addressed in a May 2023 memo. Production scrap such as off-spec cells, electrode material, or electrolyte-bearing components may need a hazardous waste determination under the standard generator rules instead, which carry stricter storage, manifest, and training requirements. Keep that determination on file with the date, the reviewer, and the information used to reach it.
Do not assume. Have someone qualified make the determination, document it, and pair it with your generator status. If you do manage batteries as universal waste, your category depends on whether you accumulate under 5,000 kg (small quantity handler) or 5,000 kg or more (large quantity handler) at any one time. Large quantity handlers need an EPA ID number. Revisit the determination whenever a process, supplier, or product changes.
How do you set up collection on a plant floor?
Put collection points where batteries are actually removed: the tool crib, maintenance shop, battery charging area, and receiving or returns. Use lidded, labeled containers designed for lithium, with terminals taped or bagged and damaged units kept in a separate non-combustible container. Keep them away from ignition sources, packaged flammables, and heat, and make sure the location is on your hazard map and emergency plan. Mark the containers with the start date as soon as the first battery goes in, not when the container is full.
Train the employees who handle waste, including shift supervisors and temporary staff, on what goes in each container and what to do if a battery heats up or swells. Add a weekly inspection to an existing safety walk so it does not become one more form. If you operate multiple shifts, make sure the night crew has the same containers and instructions as the day crew, and that someone owns the log.
How do pickups, consolidation, and shipping work?
Full containers move to a central accumulation area on a set schedule, and the recycler collects from there on a recurring pickup or on call. For plants with several buildings, consolidating internally reduces the number of stops. For multi-site manufacturers, standard containers and a shared schedule across plants simplify training and recordkeeping, and make it easier to compare how each site is performing against the one-year limit. Standard containers also let a corporate buyer negotiate one program for several plants instead of many small ones.
Whoever signs the shipping papers needs DOT hazmat training under 49 CFR 172 Subpart H, and packaging must meet 49 CFR 173.185. Production scrap often requires special packaging, so provide chemistry, dimensions, condition, and whether cells are charged. We’ll quote options for pickup or prepaid shipping based on that information rather than guessing at the load, and we’ll tell you what the carrier needs from your dock, including hours, forklift availability, and who signs for the pickup.
What records do plants need for audits and ESG reporting?
Keep waste determinations, accumulation start dates, training records, inspection logs, shipping papers, and a certificate of recycling for each shipment. These support environmental audits, customer supplier questionnaires, and any management system your plant maintains. Store them centrally so a corporate auditor can review multiple sites the same way and so a records request does not require a search through three different offices. Whichever system you use, make sure a stranger could follow the trail from a battery to its certificate.
For ESG reporting, battery scrap is part of your waste diversion and circularity story, and customers who buy battery-containing products often ask about end-of-life handling. Report what you can document: weights shipped, the recycling pathway, and the closure paperwork. Avoid claims about recovery rates unless the recycler provides them in writing, and keep the same definitions from year to year so your trend lines mean something.
Battery types in this program
Compliance guides
Frequently asked questions
Can we send production scrap and facility batteries together?
Usually it is better to separate them because chemistry, condition, and regulatory status can differ. Tell us what you have and we can advise whether one pickup or two makes sense.
Do we need an EPA ID number?
Large quantity universal waste handlers do. You may also need one under hazardous waste rules if your scrap is not universal waste. Check with your EHS lead and your state agency.
How should we handle cells that are still charged?
Treat them as live. Insulate terminals, avoid stacking or crushing, and tell the recycler about charge state when you request a quote. Some shipments need specific packaging for charged or damaged cells.
What about lead-acid forklift batteries?
Lead-acid industrial batteries have their own recycling channels and rules. Tell us what you have and we can quote lithium and lead-acid streams together or point you to the right path.