hi Bruno ;
this is what i have in my NH repro rubber battery box TAYNA ES13-6 , its 6v 13ah .
it takes up the whole of the inside of the box , the lid goes on but you dont want any wires on top of battery or the lid will be pushed up too much , so come out the side with the wires ..
the battery terminals are spade type and what i did was to buy some 90 degree cable terminals with clear insulation boots on them and cut a bit off them so the terminals were shorter where the wire is fixed and then soldered the wire on , so when the terminals are pushed onto the battery terminals they dont stick out and the wires are as flush as possible to the battery .
i left bike over the last winter and it didnt even need charging up again when i ran it up and rode it again this year .
i am using an AO services voltage regulator and it hardly draws any residual current , in fact when i measured it i couldnt get a reading using my digital meter and i had to use an old analogue meter which went down low enough , it was it was 0.15ma .
https://www.tayna.co.uk/motorcycle-batt ... gJ16vD_BwE
cheers
ian
