Software Melzi board

Hello,

I'm very busy right now to make a 3D printer.
I have a lot of parts but the software is one big question...
I buy a board of melzi (Melzi Upgrade ATMEGA2560 Reprap Control Mainboard 3D Printer Controller Main Board PCB with Screen Port 3D-A4)
I use the Marlin firmware, and I see two melzi boards. 1) number 63 Melzi and 2) number 66 Melzi with Atmega 1284 (makr3d version)
which one can i take? You can see in the picture the board.

The second question is the battery connection. i have a board like this (see the picture), the battery connection is different with the melzi board.
is it possible to connect this battery with the melzi board?
I open the box of the melzi board and there is not a connection diagram or something like that.
maybe someone knows where i can find this? for the Melzi Upgrade ATMEGA2560 Reprap Control Mainboard 3D Printer Controller Main Board PCB with Screen Port 3D-A4 board....

Sorry, my english is not very good.

thank you!

Sadly this is typical china bs advertising, put all possable buzz words into the title to sell their stuff....

This is not a melzi at all. Its a "melzi upgrade"

It looks identical to MKS-BASE V1.0 so the info here should be useful

Also says its ramps 1.4 compatable, but I have a small issue with this claim... ramps only have 3 MOSFET's this has 4 (the extra mosfet being on D7)

Thank you very much!