Brand New 9V Replacement Power Supply for the Sinclair ZX80 and ZX81 

This is a brand new, replacement power supply which is 100% compatible with the ZX80 and ZX81.

A modern, efficient power supply PSU rated at 3A, giving plenty of "head room" for additional peripherals. The original Sinclair ZX80 / ZX81 PSU's were rated at between 0.7A to 1.4A depending on the version.