Return lead-acid batteries to an accepted retailer or recycling facility. Ask whether a core charge is refunded when the old battery comes back.

Do not put e-bike or scooter packs in household trash or curbside recycling. Use a facility that accepts large lithium-ion batteries.

Prevent terminal contact during transport. Keep packs separated and follow the recycler’s preparation instructions.

Call the battery maker, local fire service or hazardous-waste program for handling directions. Do not ship or transport a smoking or actively overheating pack.