Description
Full Charged: 9V 6F22 batteries are fully charged before leaving factory. Battery life is Long-lasting. Reliable quality: Smoke detector batteries improved low self discharge design,even at temperatures as low as -4°F degrees or as high as 140°F degrees. Safety first: 9v batteries are double-sealed for safety and leakage, in addition does not contain chromium, lead, or mercury chemicals. Wide Application: Smoke detector,multimeter,alarm system, remote control toys, wireless doorbell,wireless microphone, wireless headset,home security devices, medical devices etc. After-Sales Service: If you have any questions, please feel free to email us. We are committed to providing the highest quality products and outstanding customer service.
These 9V batteries are a must-have for any household! They come fully charged and last impressively long, even in extreme temperatures. The improved low self-discharge design makes them perfect for smoke detectors, ensuring reliable performance. I love that they're double-sealed to prevent leaks and free of harmful chemicals. Works great in everything from alarms to toys—highly recommend!