5 Pack Alkaline L1028F 23A 12 Volt Batteries for Celling Fan and Remote Safe and durable:KaPonsec 23a battery 12v has ultra-long-lasting battery performance, mainly used for garage door opener remote control, car alarm remote control, doorbell, anti-theft alarm remote control, lighter and other electronic equipmentHigh quality:KaPonsec battery has passed strict quality control standard testing and CE certification, Class A 12v a23 battery has longer battery life, and is equivalent to the following brand models: Energizer A23 12V Duracel MN21, MN21, GP23AE , A23S, 23A, 21/23, GP23A ,MS21 ,23AE, MN21B2PK, L1028, 8F10R, E23A, K23A, 23GARest assured to use:KaPonsec alkaline battery 23a 12v is professionally leak-proof,does not contain mercury,cadmium and lead,and is completely safe for the environment and daily useThree-years shelf life:KaPonsec 23a batteries is full of 12V power,it will maintain the fullest power within one year after purchase,and can maintain the best power for up to 3 years under appropriate storage conditionsYou will get:precise blister packaging, fully charged 12V 5PCS 23A battery and peace of mind service