MED-EL - You asked for longer battery life and we listened. With up to 17 hours of power from a single charge, the Rechargeable Battery Max makes your SONNET series audio processor
SONNET 2 Audio Processor | LinkedIn
Hands-On: SONNET Rechargeable Batteries - MED-EL Professionals Blog
FDA Approves Rechargeable Battery Options for MED-EL's SONNET Audio Processor
Couvercle de pile type Micro pour le processeur MED-EL Sonnet / Sonnet 2 (15 couleurs) Blanc | MED-EL \ SONNET 1/2 \ BOÎTIER
New rechargeable battery for Sonnet/Sonnet2 called rechargeable battery max - SONNET 2 - Hearpeers Forum
Rechargeable Battery MAX charging cycles - SONNET 2 - Hearpeers Forum
New rechargeable battery for Sonnet/Sonnet2 called rechargeable battery max - SONNET 2 - Hearpeers Forum
Everything You Need to Know About SONNET Rechargeable Batteries - MED-EL Professionals Blog