Battery adapter V28PX for Pentax 67, for Canon AE-1, for Mamiya RZ67
Battery adapter V28PX for Pentax 67, for Canon AE-1, for Mamiya RZ67
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Sustainability promise
All our products are made from PLA – a material derived from sugarcane and corn that is 100% biodegradable.
Free shipping in Germany
Free shipping in Germany
With free shipping to your home in 2-3 days.
30-day money-back guarantee
30-day money-back guarantee
You can test any product for 30 days. If you’re not satisfied, we’ll refund the full purchase price including shipping costs. No ifs, ands, or buts.
- No special batteries on hand? Simply replace the rare 4SR44 / V28PX with four common SR44 or LR44 button cells.
- Avoid voltage drops? With SR44 silver oxide cells, you ensure a constant voltage for precise light metering and shutter speeds.
- Stay flexible on the go? In an emergency, LR44 alkaline batteries also work, which you can find in almost any supermarket worldwide.
Scope of delivery
- 1x battery adapter (sleeve)
- 4x button cells (SR44 silver oxide or LR44 alkaline, depending on selection)
Technical specifications
- Material: Technical plastic (PLA+)
- Color: Black
- Compatible cells: 4x SR44 / LR44 / AG13
- Replaces: V28PX, 4SR44, PX28, 4LR44 (6V)
Description
This adapter makes searching for overpriced special batteries unnecessary. It combines four standard button cells into a 6V block that mechanically matches a V28PX or 4SR44 exactly. Made from technical plastic, it fits perfectly in the battery compartment of your medium format or 35mm camera.
For cameras like the Pentax 67 or Canon A-series, we recommend the SR44 version, as silver oxide cells maintain their voltage steadily until the end. LR44 are the affordable backup solution for emergencies.
Compatibility
- Pentax 67
- Mamiya RZ67 / Pro II
- Mamiya 645 / Pro TL
- Canon AE-1 / Program
- Canon A-1 / AV-1 / AT-1
- Canon F-1 New
- Bronica ETRS / ETRSi
- Yashica FR / FR-1
- Minox 35 (various models)
- Contax RTS
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Reviews in Other Languages
Had the same problem as Paolo Martino. The bottom hole of the adapter is way to big and the metal part of the adapter keeps the negative side of the batteries from touching its counterpart on the camera. (I tried the adapter with two Canon F1s and one Canon A-1, neither oft them had a pin long enough to touch the battery). So it didn't work. What helped was to put a tiny piece of Alufoil into the adapter first before filling in the batteries. Afterwards, the camera-pin touches the alu, which touches the batteries - and electicity flows!
Unusable. The adapter arrived is not the one in the photo. The metal contact has a much larger diameter (hole) and gets stuck with the tab in the camera housing (see images below), compromising the removal of the entire battery pack and risking damage to the camera body.
Absolutely useless. Not recommended.
Inutilizzabile. L'adattatore arrivato non è quello della foto. Il contatto metallico ha un diametro (buco) molto più grande (vedi foto allegate) e si incastra con la linguetta nell'alloggio della macchina compromettendo l'estrazione di tutto il blocco batteria e rischiando di danneggiare il corpo macchina.
Assolutamente inutile. Non consigliato.
Dear valued customer,
Thank you for taking the time to leave a review for our Batterieadapter 4x SR44 auf V28PX (6V) für Pentax 67, Mamiya RZ67 & Canon AE-1. We apologize for the inconvenience caused by the adapter not matching the photo. We have recently made a design change to the adapter as the previous one was a little too tall. The new one has a slightly bigger hole to ensure a better fit. To avoid any contact issues, we suggest turning the batteries the other way round and using the side with the bigger hole for the flat contact inside the camera. We appreciate your feedback and strive to provide the best products for our customers. Thank you for your understanding.
Best regards,
Vlad
We are Anto & Vladi
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