Which battery adapter work best on a Canon Model 7S?

[wrs1145]

I've got an 7S and need a battery adapter for it. Which adapter works the best on it?

Thanks,
Bill

 

[Mackinaw]

CRIS or a Kanto adaptor.

Jim B.

 

[8bit Barry]

I just got a PX625 battery which is basically a battery with a metal hoop round it and it doesn’t work on my new 7s. I’ve tested the battery 1.3v with a multimeter.

I’ve flipped it one way and the other but I cannot get a contact to happen. It’s got some little raised contact on the other side of it.

Have I got the wrong battery?

 

[Sanug]

Here is a german website with the instruction for a simple DIY adapter with diode for the voltage conversion from 1.55 V silver to 1.35 V mercury level.

1,35V Batterieadapter für Mallory PX625 --- EIGENBAU---

Hallo zusammen, Diese klassische CANON FTb QL hat ein Problem😞 .... ihre 1,35V Quecksilberbatterie ist nicht mehr erlaubt und jetzt ist guter Rat selten! Wie das Problem JETZT ganz einfach gelöst werden kann,dazu unten alles! Ich frage mich nur eines .... warum bin ich da nicht schon viel...

www.bilderforum.de

 

[brianentz]

I second the kanto MR9