Battery configuration program

Somewhere I have read of an online battery shape configuration program, ie you put in your shape of your frame, the battery size and it works out the best way of fitting the batteries. Any clues anybody that may have used it.

Thanks

Normally I just use photoshop or a cad program. Battery constructor(http://epowerbikes.ru/constructor-en.php) might help you. It doesn't do the layout automatically and it's not perfect, but it is not a bad tool for quick visualizations of how the battery pack will look like

Hope our online tool can help. http://e4bike.ru/page/battery-shape-configurator?lang=en

e4bike.ru - i was trying to use you online tool to check how many cell will fit my frame. There is some problem with this tool - how to load and scale background photo of the bike? I can't see place to upload photo anywhere. Is this tool still functioning?
Thanks!