Charger `` ZU '' (no name).
Power supplies. Rectifiers, stabilizers, autotransformers, transient transformers, etc.Charging deviceThe charger "ZU" (no name) has been produced presumably since 1962. The charger "ZU" is intended for charging accumulators of the 7D-0.1 type and the like for powering transistor pocket radio receivers. The "memory" circuit is the simplest, two damping resistors and one rectifier diode.
