Motorola Original HNN9027A: 11.25V/650mAh NiCD Rapid Rate Battery. Height:3-3/8", FM Rating= NI/Class-1/Div-2/Group-A,B,C&D.
Fits: HT10,P10,P50,SP10,SP21 Note: Use this battery(11.25volts) for 4 or 5 watt radio models. Otherwise see battery# HNN9044. NOTE: To avoid confusion, for ordering purposes, the suffix letter after the stock number is not listed.