When replacing rechargeable batteries from products we've sold, it's important that the old batteries be properly disposed of. No battery should ever be placed in a residential or commercial trash container.
Sealed Lead Acid batteries can be dropped off for recycling at an Walmart, Home Depot, Lowes Advance Auto Parts, AutoZone or Batteries Plus Bulbs locations.
Lithium Ion batteries can be dropped off for recycling at all Home Depot, Lowes, Batteries Plus and most Best Buy locations.
For additional locations in your area, goto https://search.earth911.com/
Choose Batteries from the left hand column, choose the type of battery and then enter your zip code. All of the retailers who accept batteries for recycling, do so without charge to the customer.