Description
| Details
|
| Output Power | Must match or exceed the original wattage (typically 180W, 230W, or 300W). |
| Output Voltage (V) | Must match the laptop's requirement exactly (e.g., 19.5V, 20V). |
| Output Current (A) | Must be equal to or greater than the original charger's amperage. |
| Connector Tip | Must match the specific barrel size or proprietary shape (e.g., Lenovo square tip). |
| Safety Protection | Must include OVP (Over-Voltage), OCP (Over-Current), and OTP (Over-Temperature). |
| Build Quality | High-density internal components to handle constant high-load discharge. |
