Affordable 1500 mAh (min.), 150mAh (typ.). For ICOM radios IC-M92D, LI-ION Battery Pack 7.4V

 LI-ION BATTERY PACK  Charges up to six BP-275 in 2.5 hours (approx.). AD-124 is supplied with the BC-197, depending on  CIGARETTE LIGHTER CABLES & CS POWER CABLE CIGARETTE LIGHTER CABLE.
Batery charger: BC-204 Battery charger cup and BC-147S power transformer
Operating time: 8 hours average.