What is the best HA with great battery life? Rechargeable batteries? Thanks
There’s the Hansaton range of properly rechargeable aids iTE and bTE, also Siemens offer it on some of the small (life?) RIC models. Either range may/may not be available locally to you.
Have you decided to completely ignore the advice given to you on your previous thread? The size of the battery will determine how long a battery last, this is with zinc air batteries. Also the number of bells and whistles you have running on your aids will also decide how long a battery lasts.