-Featuring: Geniune IBM Model 22P90023 Output 16V 0-4.55A Power Supply AC Adapter #A83
-Adapter is complete and in nice condition
-Tested and Working Condition
- Output Voltage: 16V DC
- Output Current: Up to 4.55A
- Power Output: 72 Watts
- Input Voltage: 100–240V AC (Worldwide use)
- Frequency: 50/60Hz
- Connector Type: Barrel plug (standard for old IBM ThinkPads)
- Compatibility: Works with many IBM ThinkPad laptops (e.g., T20–T43, A21, A22, A30)
- Protection: Typically includes over-voltage, over-current, and short-circuit protection
- Form Factor: Compact and lightweight design
- OEM Quality: Often available as genuine IBM or compatible third-party mode



