Yes, the DSi charger is the same as the DSi XL.
No, the DSi XL has its own charger.
yes a dsi charger fits a dsi XL and a dsi XL fits the dsi
When you bought the DSi a charger, it should of come with one. If not you can easily buy a DSi charger from any gaming stores. Also a Nintendo DSi XL charger as well as the Nintendo 3DS (and XL) charger will work since they are the same.
No, the 3DS charger is different than the DS charger. However, the DSi charger (as well as the DSi XL) is the same as the 3DS and 3DS XL
Yes, it does. The DSi XL uses the same charger as both the DSi and the 3DS.
yes they both have the same charger
yes
The DSi XL's charger is proprietary, ie, it's specially made by Nintendo. No phone charger will fit in its socket. You might be able to find a 3rd party XL charger made by a different company. However be warned, as these may damage the XL or even start fires.
You can't, the DSi XL needs the pale grey DSi/3DS charger. It can't be charged using the black DS charger or the dark grey DS Lite charger.
Yes, they use exactly the same charger, which is the same charger as the two DSi models also.
yes
Yes, you can. However, all options still require a charger: The DSi XL, 3DS and 3DS XL chargers are all the same and can charge a Nintendo DSi