【Long Lasting & Reliable】150mAh,4LR44 A544 battery through strict quality testing and certified by CE, ROHS,Improve battery capacity and performance,provide long lasting power to your device. 【General Model】4LR44, PX28A, A544, 28PXA, 476A, 4G13, GP476, K28, V28, PX28AB, L1325, 1414A, V4034PX, PX28L, K28L, L544, L544BP, V28PXL, 2CR1/3N, 2CR1-3N, CR28L, 1406LC, 2CR11108. 【Leak Prevention】4LR44 L1325F battery layered process with stainless steel casing, effectively preventing battery short circuits and leakage, improving usage safety. 【3 Years Shelf Life】Low self-discharge and recommended to be placed in a low-temperature and dry environment;Mercury-Free,The production process does not contain substances such as mercury, cadmium, lead, etc 【Wide Application Range】4LR44 battery for bark collar, Dog Training Collars, Dog Fencing Collars, Cameras, Car Security Alarm,Clock,Mouse,Remote control,LED light,Flashlight. The 6V alkaline battery 4LR44 has a metal shell made of imported iron sheet, and both the positive and negative electrodes are made of imported iron material. It has features such as abundant electricity, leak proof technology, and green safety, ensuring safer and more durable use