The Duracell Plus Alkaline Battery 9V (E-Block/Transistor) delivers long-lasting, dependable power for essential electronic devices. Engineered with advanced alkaline technology, it ensures consistent performance and reliability for everyday and professional applications. Key Features : Reliable Alkaline Power: Advanced Duracell Plus technology for consistent and long-lasting energy output 9V E-Block Design: Standard transistor battery ideal for smoke alarms, microphones, and test equipment Leakage Protection: Designed to help prevent leakage and protect your devices Single Use Convenience: Ready-to-use battery with dependable shelf performance Wide Compatibility: Suitable for a variety of electronic devices and safety equipment Trusted Brand Quality: Durable and dependable power from Duracell Specifications : Brand / Model: Duracell Plus 9V Product Type: Alkaline Battery (E-Block / Transistor) Battery Composition: Alkaline Voltage Rating: 9V Capacity: 9V (standard) Reusability: Single use Quantity: 1 Count Weight: 0.22 Pounds Compatibility: Electronic devices