This is the most rare power-supply for the Lo1UK35 only very few exist world wide. This is the only one I have EVER seen and it wasnt cheap… It would run on 6V produced by 3x 2B38 batterys while charging a fourth one. It produces all Voltages for the Lo1 with a vibrator (Zerhacker)
On the side Handles can be seen as well as turning knobs to secure the batterys. A nice NA number is also painted on it. NA205750
The inside is coated in a protective black coat of paint against battery acid and fumes. The Zerhacker has a Cover on top of it.
When unscrewed the Zerhacker Einsatz is visible. It has one for operation and one as a spare. These tend to go bad afer all these years.
The front has a switch for either operation or charging the batterys. The power socket is also located here next to the fuse.









