Power One ACCU Plus Size 312 Rechargeable Hearing Aid Batteries

Generate a 100-character excerpt from the product description below. Return ONLY the excerpt text, without any prefixes, notes, or explanations. Example: “Compact wireless speaker with 12-hour battery life and waterproof design.” Product description:
Fast chargeable batteries – Ecologically Sound, Excellent reliability and quality
Do not contain any heavy metals like mercury, cadmium or lead
All Power-One batteries are subjected to strict safety and quality checks
Do not work with Oticon Hearing Aids or Z-Power Charging Stations
All Power-One batteries are subjected to strict safety and quality checks