Mercury Refining LLC is the largest refiner of silver oxide watch batteries in the United States, and we are happy to announce that we also buy used silver oxide batteries from Canada.

Our battery buying process is very simple, you just package and ship the used silver oxide batteries to us and we will send back a detailed settlement report along with payment for your used watch batteries.

Here are some tips and insights for our Canadian customers:

Packing and Shipping
–  Mercury Refining LLC accepts shipments from all carriers at our door (we recommend using UPS or FedEx).
–  There are no minimum weight requirements for the used silver oxide battery shipments.
–  Please include a copy of our Packing List with all shipments.
–  You can call us toll-free at (800) 833-3505 with any questions regarding shipping or packing procedures.

Payment and Pricing
–  Mercury Refining LLC will generally issue a check for payment, but we are also able to do bank wire transfers (subject to bank fees) at the customers’ request.
–  You can call us toll-free at (800) 833-3505 to get pricing estimates for silver oxide batteries.
If you have any other questions, feel free to check our general Battery Recycling FAQ page or contact us through our Information Request form or call toll-free at (800)833-3505.