PKCELL 9V Battery, Block 6F22 Batteries for Smoke Detector, Radio Camera, Toy, Pack of 2

Powerful energy PKCELL - 9 V 6F22 batteries with ultra-long-lasting performance and a long service life also means that the battery should be changed at a lower frequency than smaller cells, making it the ideal battery. Reliable quality: it is an affordable, reliable, dedicated low-power solution to provide sufficient energy for your application. Ideal for use in low power circuits so they can operate for extended periods of time. Safe to use: these batteries are made with advanced technology, contain no chrome, lead or mercury and are double sealed to ensure safety and leakage. Versatile use: suitable for smoke detectors, smoke detectors, walkie talkies, transistor radios, test and measuring devices, medical batteries, LCD displays and other small portable devices - with proper storage, these batteries can provide power for up to 3 years. After-sales customer service: If you have any questions, please feel free to contact us. We strive to provide you with the highest quality products and excellent customer service. Precautions: Never charge the battery and insert the battery correctly with plus (+) and minus (-). Chemical composition: zinc carbon, voltage: 9 V. Size: 25.5 x 16.5 x 47.5 mm. Service life: the storage life of the batteries is 3 years at 20 °C ± 2 °C and RH 60 ± 15%.