It looks like it's either been opened or the battery has expanded (see photo).
Nintendo 3DS XL Console Metallic Blue - Charger-Mario Kart 7
Nintendo 3DS XL Console Metallic Blue Great condition
Nintendo 3DS XL Console With 22 Digital Games & 32g Sd Card & charger included
Nintendo 3DS XL Console Grey - With Charger- Read Description
Nintendo 3DS XL Console - (American/NTSC ) Blue Black
AXFEE 2 Pack 3DS Charger Cable, 1.2 M USB Cable for Nintendo 3DS XL/3DS XL/New 2DS XL/2DS/Dsi XL
