These hearing aid batteries from 123ink are from the Longlife Extra series. These batteries have an extra large capacity, which makes your hearing aid last longer.
Hearing aid batteries of type 10 (yellow) are used in both ITE and BTE hearing aids. They have a zinc-air composition, whereby the zinc in the battery is activated when it comes into contact with air. It is therefore important that the seal (the yellow tab) remains in place as long as you do not want to use the batteries. Then the capacity is guaranteed.
Do you want to use one of the batteries? Then, before inserting the battery into the hearing aid, remove the seal. It is advisable to wait 2 minutes before inserting the battery. This gives the battery enough time to activate.
The package contains 60 batteries.
Of course this 123ink product also comes with a 100% warranty!