RE: Triton2 and Ice Charger......
Either one is kinda overkill really for doing radio batts, but I'd be hard pressed to decide because they will do the same job.
All in all the Triton2 is the more versatile one because it will do much higher voltage batts and pb batts as well. You can also find an original Triton that'll still be overkill for doing radio batts for a savings.