Your radio is only as powerful as the battery that powers it. Make Sure It's Proven Tough. Whether you're in public safety or private enterprise, radio batteries that can't handle the rigors of the real world aren't a bargain. Because when a radio battery dies and your radio stops, you can't do your job. Quality Radio understands that uninterrupted communications are business-essential and mission-critical. There is no margin for error and no room for malfunction.