Questions store correctly hand held game console portable

[gamer87]

I bought two units of hand held game console portable one unit I will use constantly and the other I will keep backup in this unit that is kept what are the tips for conservation and long term storage? what care? this device has an LCD screen, internal memory on the card for the system, BP-5L lithium battery, board, speaker

 

[bertus]

Hello,

You already have a threads for this:
Questions conserve store electronic portatil
Questions conserve game console

Bertus