CM-7G (aka BP-7, CM-7) : 13.2 volt 700mAh rechargeable Ni-Cd battery pack DJ-280 It has a coaxial plug

It has a coaxial plug -  Center Polarity NEG(-) - which plugs into the DC jack on the battery pack

with monitoring

smart fast charge

or with our #WC-48-51

CM-7G (aka BP-7, CM-7) : 13.2 volt 700mAh rechargeable Ni-Cd battery pack DJ-280 It has a coaxial plugCM 7G: 13. 2 volt 700mAh rechargeable Ni Cd battery pack for ICOM IC A20, IC A21, IC H16, IC M5, IC M1, IC U2, IC U12, IC 32AT, IC 12GAT, IC 02AT, IC 03AT, IC 04AT, etc (all worldwide versions). Also fits the Realistic HTX202 and HTX404 radios. Replaces original CM 7, CM 7G, BP 7. Re charges with Wall Chargers (IC WC, BC 110AR), DC Power Cables (IC CP, IC CP+), or desktop rapid chargers (CM 35, BC 35).