On my trip to MD and DE I came across a very good deal on a working prc-25 on the Jeep dock. 

I understand the radio needs 2 different voltages and it would be a pain in the ass to fabricate this. 

My question is, does anyone have for sale a drop in battery insert for this radio or can let me know where I can find one on the internet?
I've seen pictures of some that take d batteries. 

I have looked and cannot find anything but used original dead batteries. 

Thank you for your time. 

Best regards
Dave
KD2GIY