Battery replacement

[Gego]

Hello guys i have 2013 Ford focus electric it goes only 15 miles
I checked it on forscan so only one 13rd cell is dead it goes under 3V and car dies
As you know it has two sides of batteries
My question is where is 13rd cell in the interior side or bottom side and please give me full battery diagram if u have one
Thank you

 

[Anti_Climax]

I don't believe there is a diagram of the internals as Ford does not service them, they replace them as full assemblies.