Cochlear Nucleus 7 User Manual page 75

Materials
• Processing unit: copolyester.
• Battery modules (all types) are made of copolyester.
• Coil is made of polypropylene (PP), thermoplastic
elastomer (TPE).
• Coil magnet casing is made of acrylonitrile butadiene
styrene (ABS).
• Coil cable sheath is made of polyvinyl chloride (PVC).
• Coil cable plugs are made of PP and TPE.
• Retention parts are made from polyamide (PA) and liquid
silicone rubber (LSR).
Battery life, charge cycles and lifespan
• Battery life means the time a device will run before the
disposable batteries must be replaced, or the rechargeable
batteries recharged.
• Battery charge cycle is a full charge and discharge of the
rechargeable battery.
• Battery lifespan means the total number of charge cycles a
rechargeable battery will last before the battery life
degrades to 80% of its original fully-charged capacity.
NUCLEUS 7 SOUND PROCESSOR USER GUIDE 73