AA cells can be installed in a socket of larger diameter than itself, if you wrap it in several layers of paper, foam or any other available material suitable for this purpose. For example, a galvanic cell AAA can be installed in a standard socket AA.
If the length of the socket is greater than the length of a galvanic cell between their respective contacts should be inserted in a folded several times a piece of aluminum foil.
Recommend to read
Nine Eagles Galaxy Visitor 2
Nine Eagles Galaxy Visitor 2 – a miniature copy of the legendary DJI Phantom quadrocopter, has no analogues in its class. The best engineers of the famous company proudly presented...
“JEEP” FOR THE TWINS
The "toy" industry is developing in exactly the same way as "adult", and tries to use it to create new and new designs of many of the achievements of modern science and technology. This...
