On the first Thursday of every month the Hearing Advisory Service holds a clinic at St Michael's Church (1:30 - 3:30pm) for anyone who wears an NHS hearing aid. They offer basic maintenance and battery dispensing.
If you would like to make use of this service you will need to book an appointment either by phone 01707 324582 (lines are open Tuesday to Thursday, so please leave a message at other times and they will get back to you), or online via their website at https://www.hhas.org.uk/