HOUSEHOLD BATTERIES: Our alkaline batteries are perfect for a wide range of consumer electronics, including cameras, remote controls, toys, dog bark collars, and more. Add these batteries to your office or household supplies today! HIGH-QUALITY BATTERY: Made with zinc metal and manganese dioxide, these alkaline batteries boast an output voltage of 6V and an amperage of 165mAh. They're high-quality batteries that are built to last. REPLACEMENT PACK: This battery is a popular replacement for the discontinued PX28 mercury battery, which is no longer manufactured because of its toxicity. These mercury batteries were known as PX28, 4MR44, V4034PX, 4H-C, 4NR44, and HM-4C batteries. CROSS-REFERENCE: Before ordering this battery backup pack, be sure to check that the product is compatible with the battery's chemistry, size, amperage, polarity, and voltage. REPLACEMENT BATTERIES: This backup battery is great for household uses, industrial tools, and many more applications. Add it to your electronic supplies today so you can always have replacement batteries when you need them. Whether you're looking for replacement batteries for your watch, dog barking collar, flashlight, camera, or other electronic devices, the Exell A28PX 6-Volt Alkaline Battery provides the power and energy you need. Made from zinc metal and manganese dioxide, these alkaline batteries boast an output voltage of 6V and an amperage of 165mAh. Because they're made with alkaline chemistry, these batteries have a long shelf life and are built to deliver effective power for household electronics and devices. They're perfect for household electronics, including remote controls, personal medical devices, and more. This battery is a popular replacement for the discontinued PX28 mercury batteries, which are no longer manufactured because of their toxicity. These mercury batteries were known as PX28, 4MR44, V4034PX, 4H-C, 4NR44, and HM-4C batteries. Dead batteries and drained electronics can be frustrating or life-threatening. It's important to have replacement batteries close by, especially when you rely on a device like a glucometer, emergency light, communication tool, or safety system. With the Exell A28PX 6-Volt Alkaline Batteries, you won't have to worry about faulty construction or low-quality materials. These alkaline batteries are made from high-quality materials and designed to last. Before ordering this battery backup pack, be sure to check that the product is compatible with the battery's chemistry, size, amperage, polarity, and voltage. With your order, you'll receive a 5-pack of the Exell A28PX alkaline batteries.