SUNDELY Battery Pack 750mAh for ICOM Handheld Marine Radio IC-M2 IC-GM1600 IC-M32 IC-M31 IC-M2A BP-224 NI-CD Battery Pack For ICOM Radio 750mAh, 7.2V, NI-CD battery Replacement battery for ICOM BP224 IC-GM1600, IC-M2, IC-M2A, IC-M31, IC-M32