Original 1.35 volt PX400 MR42 RM400 replacement battery

AVAILABLE FOR THE FIRST TIME IN 30 YEARS!
MANUFACTURED UNDER THE SPECIAL REQUEST IN APRIL 2022.

Diameter: 11.6 mm. Height: 3.6 mm. Capacity: 105 mAh. Weight: 1.6 g

Works as a replacement for discontinued: PX400, EPX400, V400PX, RM400, H-B, E400N, PM400R, KX400, T400N. Successfully tested with Pentax Spotmatic SPI and Fujica ST601.

Also works as a watch battery replacement, precisely substitutes no longer available: 343, MR42, MR1136, 509, Bulova 218, Timex B, Citizen 280-05, NP343, HG11, M08, 1154M.