Power adapter extra digital IB90HSPE 90W 20V 4.5A for laptops

External laptop power adapter Extra Digital IB90HSPE provides 90W output with 20V and 4.5A ratings. Designed as a replacement or spare for compatible Lenovo laptops, the adapter delivers stable voltage for charging and continuous operation. The unit has a square connector with an inner pin and operates from 220V mains. Manufacturer warranty: 36 months.

Advantages

The adapter offers a certified 20V/4.5A output and 90W power suitable for many Lenovo IdeaPad and ThinkPad models. Its compact form factor and standardized square connector with internal pin ensure fit and portability. Built by Extra Digital for the EU market, it includes a three-year warranty for parts and manufacturing defects.

Suitable for

• Lenovo IdeaPad B490, B490s, Flex14, Flex15
• Lenovo IdeaPad G400, G405, G500, G505, G510, G700, G500s, G505s
• Lenovo IdeaPad S210 Touch, S510p, U330 Touch, U330p, U430p, U530
• Lenovo IdeaPad Yoga 11, Yoga 11S, Yoga 13
• Lenovo IdeaPad Z510, Z710
• Lenovo ThinkPad E531, Edge E431, S3, S5
• Lenovo ThinkPad T431s, T440, T440p, T440S, T540P, X1 Carbon, X230s
• General replacement or spare power adapter needs for compatible Lenovo notebooks

Key specifications

• Model: IB90HSPE
• Brand: Extra Digital
• Input: 220V AC
• Output: 20V ⎓ 4.5A (90W)
• Connector type: square plug with inner pin
• Warranty: 36 months
• Manufacturer origin: Extra Digital, EU

How to use

Confirm that your laptop model is listed among compatible Lenovo devices and that the required input matches 20V/4.5A. Connect the adapter to a 220V mains outlet, plug the square connector with inner pin into the laptop power jack, and switch on the laptop if applicable. When not in use, disconnect the adapter from the mains and the laptop to reduce wear and conserve power.

Recommendations

Use the adapter in a dry, ventilated environment and avoid covering the unit during operation. If the adapter becomes hot to the touch, disconnect and allow it to cool. Use only with compatible Lenovo models listed, and seek qualified service if the adapter shows signs of damage or inconsistent charging.