$6.50 – $58.50
These Widex-branded batteries are made in the UK, and will work with any hearing aids that use a size 312 battery. You can purchase these as individual packets (containing 6 batteries), or you can purchase a box (containing 60 batteries, or 10 packets).
To activate the battery, simply remove the brown sticker, allow the battery to sit for one minute, and then place in your hearing aid.
Box (10 packets), Packet