Quick view Cobra PR590 Battery Cobra PR590 FRS Two Way Radio Battery Voltage: 4.8 Volts Capacity: 700mAh Chemistry: NiMH - Nickel Metal Hydride Dimensions: L 1.58" (40.00mm) x W 1.58" (40.00mm) x H 0.40" (10... MSRP: Was: Now: $9.95 Add to Cart Compare