Product Name: Lenovo 230W AC Adapter (Square / Slim Tip)
Brand: Lenovo
Input: 100–240V ~ 3.5A 50–60Hz
Output Voltage: 20V
Output Current: 11.5A
Total Power: 230 Watts
Connector Type: Lenovo Square Tip (Slim Tip, yellow rectangular plug)
Cable Length: ~1.5–1.8 m (varies by model)
Compatibility: High-performance Lenovo laptops (e.g., some ThinkPad, Legion, IdeaPad Gaming models)
Protection: Over-voltage, over-current, short-circuit protection
This is a high-power adapter (230W) — usually used for gaming or workstation laptops.
Must match exact voltage (20V) and correct square slim tip connector.
Lower wattage adapters (135W, 170W) may charge slowly or not work properly.
If you provide the exact laptop model, I can confirm whether this 230W adapter is fully compatible.