EBL HNN9018 High Capacity 1800mAh Two-Way Radio Batteries Replacement Battery for Motorola Radius Radio CP50 HNN9018 HNN9018AR HNN9018A HNN9018B 7.2V 1800mAh replacement rechargaeble battery, perfect replace your original batteries. Safety protection - Over-charge, over-discharge, over-heat, over-current & short-circuit protection No Memory effect, you can use it any time and no need to discharge it fully then start to use. 100% customer services & 30 Days worry-freey money back with one year limited warranty. Pefect compatible MOTOROLA Radius P10, Radius SP50, HNN9018, Radius SP21, HT10, Radius SP10