ArticleNo/ P/N: RPB-PMNN4023 Radiotype: GP344, GP388 1100mAh Li-ion battery for GP344/GP388 , NON-IMPRES No belt clip. Li-ion, 1100mAh with Panasonic cells. Physical size: W55xH28xL123. Operating temperature -20° C to +60°C. Silver Plated Contacts. Price request