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£53.95 inc. VAT
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If you need a replacement for a specific Lenovo portable or docking setup, the **Lenovo 0B47002 90W** adapter is the kind of boring-but-reliable buy that makes IT life easier. For **£44.98 ex-VAT**, you’re paying a sensible price for something that’s meant to work properly with Lenovo gear rather than gambling on “compatible” alternatives. In day-to-day use—plugging in at desks/meeting rooms, occasional travel, and swapping out failed units—this is exactly where OEM adapters tend to hold up best.
That said, it’s **not** a smart “general purpose” purchase if you don’t already know your device’s power requirements. A 90W Lenovo-branded adapter that doesn’t match your model can be useless, and even when connectors look similar, the devil is in the details. So: **buy it if it’s for a confirmed Lenovo model that uses this part number** (or your reseller spares stock list says it will). **Skip it** if you’re just trying to find the cheapest charger for “any laptop” or you can’t validate compatibility first—because wasting time troubleshooting is usually more expensive than the adapter.

STARTECH
StarTech.com 20V DC Power Adapter with Type-N Barrel for DK30A2DH / DK30ADD Docking Stations - DC Power Supply - 20V - 2A (SVA20N2NEUA) - Power adapter - AC 100-240 V - for P/N: DK30A2DH, DK30ADD

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HP
HP - USB-C power adapter - AC 115/230 V - 65 Watt - United Kingdom

Lenovo
Lenovo ThinkPad 90W AC Adapter (Slim Tip) - Power adapter - AC 100-240 V - 90 Watt - Indonesia, Europe - Campus