Exell S27PX 6V Silver Oxide Battery EPX27 V27PX 4NR43 KX27 HS3C FAST USA SHIP 819891010834 | eBay
Found a Minox 35 GT in super good condition (just needs a good clean). I adapted the battery compartment to use 4 LR44 cells, that are about the same size of the
Minox 35 EL
Battery ADAPTER + 4 Batteries LR43 for MINOX 35 (GT, PE, PL, EL, GL, AL), MINOX (C, EC, ECX, LX, TLX) and ROLLEI – ACCESORIOS Y ADAPTADORES DE BATERIA PARA CAMARAS ANALOGICAS