DURNERGY 9V Batteries 12 Pack, 10-Year Shelf Life, 9v Battery for Smoke Detector, 9 Volt Power Supply for Guitar Pedals, Square Batteries 9V Alkaline Batteries

EXCELLENT PERFORMANCE: The 9 volt batteries are composed of 6 small dry batteries LR61 connected in series. Smoke detector batteries 9 volt size pack has stable performance and durable power, which is 6-8 times that of ordinary carbon 9V battery.
SAFE AND LEAK-PROOF: The 9volt batteries 12 pack shell is made of corrosion-resistant steel shell with good sealing, which can effectively prevent the 9v battery for smoke detector from leaking during transportation and use.
WIDE APPLICATION: Fire alarm batteries have many uses, convenient and practical, and smoke alarm batteries can be used for smoke alarms, electric guitars, multimeters, wireless microphones, line measuring instruments, infrared thermometers, game controllers, etc.
ENVIRONMENT FRIENDLY: Battery 9 volt batteries 12 pack+ dont contain Hg/Cd/Pb, the composition of 9 v batteries for smoke detector is environmentally friendly and 9volt battery pack will not cause pollution to the environment, contributing to a green and healthy life.
AFTER-SALES SERVICE: The DURNERGY has been specializing in the industry for 17 years, and the 9 v battery has the highest quality materials and workmanship, tested to strict quality standards. Any questions about the square batteries 9v size can contact us and we will provide you with the best quality service.