Red Dot sights for pistols are the future! Sadly modern Red Dot technology hasn't progressed past the need for batteries and these batteries tend to die at the most inconvenient times. Don't get caught without a battery when you need it most.
Red Dot sights aren't the only thing that take batteries though, tons of other micro-electronic you use day-to-day. Our Battery Cell Cartrigde is designed to stay on your keychain so you can seemlessly carry it day in and day out.
