{"product_id":"wein-cell-mrb-625-1-35v-px625-px13-vintage-camera-battery","title":"Wein Cell MRB-625 1.35V PX625 \/ PX13 Vintage Camera Battery","description":"\u003cp\u003eKeep the meter in your vintage camera working with the voltage it was designed for. The \u003cstrong\u003eWein Cell MRB-625\u003c\/strong\u003e is a 1.35V zinc-air battery made specifically to replace the discontinued \u003cstrong\u003ePX625 and PX13 mercury batteries\u003c\/strong\u003e found in many classic 35mm film cameras and handheld light meters.\u003c\/p\u003e\n\u003cp\u003eThis is an especially useful replacement for vintage cameras with light meters originally calibrated around a \u003cstrong\u003e1.35V mercury cell\u003c\/strong\u003e. Many readily available alkaline replacements produce approximately 1.5V, which can affect meter readings in cameras that depend directly on battery voltage. The Wein Cell MRB-625 provides a more appropriate \u003cstrong\u003e1.35V output without requiring a voltage adapter or camera modification\u003c\/strong\u003e in compatible equipment.\u003c\/p\u003e\n\u003cp\u003eCommon applications include select \u003cstrong\u003eCanon, Minolta, Olympus, Pentax, Nikkormat\/Nikon, Gossen\u003c\/strong\u003e and other vintage cameras and exposure meters. Well-known camera families that used PX625\/PX13-type cells include the \u003cstrong\u003eCanon F-1, Minolta SRT series, Olympus OM-1, Pentax Spotmatic F and Nikkormat models\u003c\/strong\u003e, although battery requirements can vary by exact model.\u003c\/p\u003e\n\u003ch3\u003eBattery Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWein Cell \u003cstrong\u003eMRB-625\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManufacturer part number: \u003cstrong\u003eW990120\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1.35V\u003c\/strong\u003e zinc-air battery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReplacement for \u003cstrong\u003ePX625 \/ PX13 mercury batteries\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for vintage film cameras and exposure\/light meters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMore appropriate voltage characteristics than standard 1.5V alkaline substitutes for many vintage meters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMercury-free\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNo camera or meter modification required when used with compatible equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSold individually\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to Activate a Wein Cell\u003c\/h3\u003e\n\u003cp\u003eWein Cells are shipped inactive to preserve their shelf life. \u003cstrong\u003eRemove the pull tab at least 30 minutes before installing the battery.\u003c\/strong\u003e Removing the tab exposes the zinc-air cell to oxygen and activates it.\u003c\/p\u003e\n\u003cp\u003eOnce the tab has been removed, the battery will continue to discharge even when it is removed from the camera or the camera is switched off. For that reason, \u003cstrong\u003edo not remove the tab until you're ready to use the battery.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eIs This the Right Battery for My Camera?\u003c\/h3\u003e\n\u003cp\u003eCheck your camera's battery compartment, manual, or original specifications for \u003cstrong\u003ePX625, PX13, 625-type, or an equivalent 1.35V mercury battery\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eVintage camera battery specifications can vary even between closely related models, so we recommend confirming your exact model before ordering.\u003c\/p\u003e\n\u003cp\u003eA practical replacement battery for photographers who want to \u003cstrong\u003euse and meter with their vintage film cameras\u003c\/strong\u003e, rather than leave them sitting on the shelf.\u003c\/p\u003e\n\u003ch3\u003eSEO Search Terms\u003c\/h3\u003e\n\u003cp\u003eWein Cell MRB-625, WeinCell MRB625, MRB 625 battery, PX625 battery replacement, PX625 replacement battery, PX13 battery replacement, PX13 mercury battery replacement, 1.35V camera battery, 1.35 volt zinc air battery, vintage camera battery, vintage film camera battery, mercury battery replacement, 625 camera battery, light meter battery, exposure meter battery, Canon F-1 battery, Minolta SRT battery, Minolta SRT 101 battery, Olympus OM-1 battery, Pentax Spotmatic battery, Pentax Spotmatic F battery, Nikkormat battery, Gossen Luna-Pro battery, classic camera battery, 35mm film camera battery, vintage camera light meter battery\u003c\/p\u003e","brand":"CobbleStore Vintage","offers":[{"title":"Default Title","offer_id":51665616109801,"sku":null,"price":9.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/7904\/3305\/files\/IMG_5286edit.jpg?v=1786641444","url":"https:\/\/cobblestore.com\/products\/wein-cell-mrb-625-1-35v-px625-px13-vintage-camera-battery","provider":"CobbleStore Vintage","version":"1.0","type":"link"}