Battery Charger Adapter D Cell to AA Cell

Hi !

I'm the lucky owner of one of the most powerful and multipurpose battery charger, an ISDT C4
http://s.click.aliexpress.com/e/cdaJDALA

This charger can handle almost any kind of battery chemical....Li-ion ni-mh,ni-cd,ni-Zn,..
14 kind of battery format 18650,26850,AA... but unfortunatly he does'nt handle D cell type.
I own some devices using D cell type because high capacity of these cells (+-6000maH)
I designed this simple adapter in order to adapt the D cell type to my charger.
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