Metroid II - Metroid 2 DX - battery file
At the last third of the game. 14 Metroids are left.
Played with Visual Boy Advance GX 2.3.6 for the Nintendo Wii.
Metroid 2 is buggy in VBA GX with the DX patch attached.
The save should be alright!
Pictures are taken with the said Emulator.