Best General Purpose Batteries

Many devices and electronic gadgets require 4 x AA cells to power them. After using the devices for approximately 30 uses, the cells run flat and you are forced to throw them away generating immense waste that just goes to landfill. We are all trying to save money and reduce waste. This battery or power pack is configured to be reusable and provides DC power to a 3.5mm female socket, similar to a headphone socket. Why should you order this battery power pack? You have a device or project that requires DC power to a 3.5mm headphone style female socket. It is currently disposable and you would like something that lasts much longer. Your current device uses 4 x AA batteries and you need a device configured to deliver the exact same amount of power to ensure it works properly. You want to save money and reduce unnecessary waste. It's the right thing to do. Will this battery pack work? All versions of this battery pack work the same. They supply 5-6v of DC electricity through a 3.5mm headphone style female socket. This is the same voltage provided for devices that require 4 disposable alkaline cells. If you have any questions, just contact us through the Amazon messaging system.Add to cart and save the planet today!