The Game Boy Advance SP charger (model AGS-002, 5.2V / 450mA, barrel jack 3.5mm OD / 1.35mm ID, center positive) is only officially compatible with:
| Console | Charger Model | Voltage | Barrel Plug |
|---|---|---|---|
| GBA SP / DS / DS Lite | AGS-002 / NTR-002 / USG-002 | 5.2V | 3.5mm OD / 1.35mm ID |
| DSi / 3DS family | WAP-002 / WAP-002(US) | 4.6V | 4.0mm OD / 1.7mm ID |
Warning: Plugging 5.2V SP charger into DSi/3DS (4.6V) risks overvoltage damage. Plugging 4.6V DSi charger into SP → undercharge / no charge.
Only GBA SP, DS, DS Lite, and Game Boy Micro (with adapter) share the SP charger.