
A silver zinc hearing aid battery also called Z-Power can be removed from the hearing aid and replaced with a disposable battery. You can tell identify the difference between Silver Zinc and Lithium-ion by if the battery is removable or not. Ingestion of Silver Zinc and Lithium-ion Hearing Aid Batteries Rechargeable Hearing Aid Batteries are More Dangerous and there are two main types of hearing aid rechargeable batteries. Warning signs to look for include anorexia (Dog refuses to eat), nausea ( dog is acting sick), vomiting, and very dark poops. Most hearing aid batteries since 2017 are made without mercury.Īs always, I would recommend you reach out to the vet that you trust or seek more information from the National Button Battery Ingestion Hotline (20) or the Pet Poison Helpline (85).
#Are rayovac batteries dangerous free#
Please check the battery package to see if it is labeled with Hg0% or Mercury Free labeling. Older zinc air batteries did contain mercury and this could lead to mercury poisoning in the pet. Specifically, the if the zinc-air battery had mercury in it. However, there is a risk that still remains. Zinc air batteries are much less corrosive than other types of batteries. A 1981 study showed that zinc-air batteries have no visible sign of corrosion in a gastric juice environment. Often times zinc air batteries can pass through a digestive tract without harm and the dog can poop it out. Zinc Air batteries have some concerns but overall the pet may be okay.


The other sure way to know you have a zinc-air battery is if you have to peel a sticker off of the battery before you insert it into the hearing aid. If you have a disposable battery that lasts between 3-10 days you likely have a zinc-air battery. These are the traditional batteries that are used by hearing aids. The most common hearing aid battery is the Zinc Air battery. There are 3 common types of hearing aid batteries and you need to identify which one it was. The Dog May Have Swallowed the Hearing Aid Battery

Learn what to do if your dog or pet swallowed a hearing aid battery. I am an audiologist who hears this report once a month if not more. This is actually quite a common scenario! You are not alone if your dog has gotten a hold of your hearing aids and chewed them to pieces.
