A common misconception is that B was skipped because of confusion with high-voltage batteries from old radios. But the "B" battery of an old radio circuit has nothing to do with a B-sized cell, which is a 1.5 V (in alkaline) cylindrical cell in the same series as the AA, C, D etc. It's about the same height as a D, but 2/3 the width (skinnier than a C). Not usually found individually, a 4.5 V lantern battery (common in Europe) is actually 3 B's wired together. The link below shows how one can use modern batteries to make a "B" battery for a radio.
Cars and bicycles.
Europe.
For ordinary camera batteries, try the camera department of a big store such as Target or WalMart. For proprietary batteries (special batteries for specific cameras) try a camera shop or B&H PhotoVideo online.
a 9V b 1.5V
does any solar light batteries work for Alpan
Connect Positive on A to Negative in B then Positive from B to whatever Positive on A had been connected to.
Batteries are the most recycled item
Yes there a few that have rechargeable batteries you can use
Car batteries are almost as unique as any other part. No they are not universal.
No. Any wireless system that is not connected to a power outlet will require batteries.
If you want any batteries to last longer then put the batteries in your fridge and that helps them to last longer!!
No others are compatible in the sense of batteries.