The batteries in my 1985 BJ73 quit. I own the vehicle since May. They came with it. Two different models (same ratings, though) and ages (3 and 4 years old as per the dates given on them). Battery terminals were also worn and hardly to thigthten.
The previous owner also simply took 12V for the radio from one battery. Unbalanced (dis)charging and overheating due to bad terminals wrecked them.
Two new Banner P7740 Power Bull PROfessional 77Ah / 700A batteries, new batterie-terminals and connecting cable installed. Not ready to start yet, as the main ground cable to the starter/ engine sits in the post office, still. Will get it installed tomorrow.
I also fitted a load balancer, a 24V-12V DC-DC concerter (240W) for the radio and USB terminal and maybe other stuff to come. All installed and wired up with fuses and stuff. Keep fingers crossed it'll all work and and the alternator and IC are OK.
And I got a 6-LED replacement for the original souffite-bulb in the interior light. Will see tomorrow wether that fits into the light casing. Let it shine

The previous owner also simply took 12V for the radio from one battery. Unbalanced (dis)charging and overheating due to bad terminals wrecked them.
Two new Banner P7740 Power Bull PROfessional 77Ah / 700A batteries, new batterie-terminals and connecting cable installed. Not ready to start yet, as the main ground cable to the starter/ engine sits in the post office, still. Will get it installed tomorrow.
I also fitted a load balancer, a 24V-12V DC-DC concerter (240W) for the radio and USB terminal and maybe other stuff to come. All installed and wired up with fuses and stuff. Keep fingers crossed it'll all work and and the alternator and IC are OK.
And I got a 6-LED replacement for the original souffite-bulb in the interior light. Will see tomorrow wether that fits into the light casing. Let it shine
