Game Boy FLASH cart question

[Atamos]

Hi, can someone tell me what those dip switch on this Flash cart do, I really don't know what they are for.
Thanks.

http://img10.imageshack.us/img10/1076/img0837mw.jpg (http://imageshack.us/photo/my-images/10/img0837mw.jpg/)

[Callin]

Judging by that chart on the bottom, it looks like they're used to set the size of SRAM on that cartridge (where save data is stored).

Different game boy roms use SRAM of different sizes. These switches can set the cart's SRAM size to whatever a particular rom needs.

[Satoshi_Matrix]

This is correct. SRAM switches for the internal battery.

[Atamos]

Thanks that's very helpful guys ! :)