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i want to merge 2 batteries socket of 4 AA 1.5v batteries , how can combine them to have 12v ? enter image description here

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    Connect the + of A to the - of B. The + of B and - of A are 12V. – Majenko Jul 28 '17 at 13:37
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Put them in serie. One red cable to another black cable. Glue the cases back to back.

Don't get confused by the clamps; I only used them for keeping things in place. Oh, my cases are for 3 batteries, but the procedure is aplicable to 4 batteries cases also.

enter image description here

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    Well , it makes some smoke – Radu Mihai Jul 28 '17 at 13:49
  • i was connecting red at black and other red at black then i was measuring , i got some smoke:)) – Radu Mihai Jul 28 '17 at 14:34
  • but i'm good now , ty – Radu Mihai Jul 28 '17 at 14:34
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    @RaduMihai - Please, for your own safety, step away from the electronics and find a website where you can learn some basics, before you injure yourself. – Code Gorilla Jul 28 '17 at 15:19

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