General description vhbw offers high-quality, compatible batteries designed for use in radios, walkie-talkies, CB radios, and handheld radios. This battery replacement is specifically compatible with Kenwood models KNB-52N, KNB-22N, KNB-21N, KNB-17N, KNB-17A, and KNB-16A. The battery can be charged using your standard charger or a compatible charger. Due to its higher capacity, a different case cover is required, which is included in the delivery. Technical specifications Battery type: NiMH Capacity: 1800 mAh Voltage: 7.2 V Energy: 12.96 Wh Number of cells: 6 Material: plastic Weight: 210 g Colour of rear cap: black Compatibility and accessories Compatible with Kenwood models: KNB-52N, KNB-22N, KNB-21N, KNB-17N, KNB-17A, KNB-16A Includes back cover