Power Glory’s CR-PH coin cell batteries are engineered specifically for modern smart car keys requiring high-pulse discharge and extended lifespan. Featuring a 20% higher peak current and 10–20% greater capacity than standard models, the CR-PH series powers advanced keyless entry, push-button start, and UWB digital key systems without voltage drops. Built with precise sizing, ultra-low self-discharge (<2%/year), and wide operating temperatures (-20°C to +70°C), it delivers long-lasting, automotive-grade reliability.