BTI 170W AC Adapter for Lenovo Laptops, 20V 8.5A Slim Tip, UK Plug
£80.39 Original price was: £80.39.£75.74Current price is: £75.74.
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About this item
- 170 W AC-to-DC laptop power adapter
- 20 V output at 8.5 A
- 100–240 V input, 50–60 Hz
- Slim Tip connector for IBM/Lenovo laptops
- Compatible with ThinkPad T440 and X250
- UK power plug included
- Black finish with CE and RoHS certification
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BTI 170W AC Adapter – dependable power for compatible Lenovo laptops
The BTI 170W AC Adapter suits owners of compatible Lenovo laptops who need a UK-plug power supply. Its 170W output provides 20V at 8.5A through a Slim Tip connector.
Key power details
| Metric | Specification |
|---|---|
| Output power | 170W |
| Output voltage | 20V |
| Output current | 8.5A |
| Connector | Slim Tip |
| Input | 100–240V AC, 50–60Hz |
| Plug | UK |
Check the Slim Tip connection
This adapter uses a Slim Tip connector for compatible IBM and Lenovo laptops. Check that your laptop has the matching connection before ordering.
Compatibility across Lenovo ranges
Supported models include the ThinkPad T440, T450, P50, P51 and P70, plus the X240 and X250. Compatible IdeaPad examples include the Y50-70 and Y700. The Yoga 12 S1 is also supported.
What comes with the adapter
- One 170W AC adapter with a UK plug
Before you order
- Confirm your exact laptop model is listed as compatible.
- Check that your laptop uses a Slim Tip power connection.
- Confirm that your laptop requires 20V and up to 8.5A.
- Check that 170W meets your laptop’s power requirement.
Frequently Asked Questions
Q: What output does this adapter provide?
A: It provides 20V at 8.5A, with a total output power of 170W.
Q: Which connector does it use?
A: It uses a Slim Tip connector for compatible IBM and Lenovo laptops.
Q: Does it include a UK plug?
A: Yes. The adapter is supplied with a UK plug.
Q: Can I adjust its output voltage?
A: No. Its output voltage is fixed at 20V.
A practical choice for compatible Lenovo laptops
Choose the BTI 170W AC Adapter if your Lenovo model is compatible and uses a Slim Tip connection. Its fixed 20V output, 170W rating and UK plug make it a straightforward replacement option.
| Features | |
|---|---|
| Adjustable output voltage | No |
| Brand compatibility | IBM/Lenovo |
| Input voltage | 100-240 V |
| Output power | 170 W |
| Output voltage | 20 V |
| Output current | 8.5 A |
| Power supply type | Indoor |
| Purpose | Laptop |
| Power current type | AC-to-DC |
| Country of origin | China |
| Compatibility | E440, E450, E455, E540, E550, E550C, E555, IDEAPAD Y40-70, IDEAPAD Y50-70, IDEAPAD Y50-70AM-IFI, IDEAPAD Y700, IDEAPAD Y70-70, IDEAPAD Z710, L450, MULTIMODE- THINKPAD HELIX 1ST GEN, P50, P51, P70, S431, S440, S531, S540, T431S, T440, T440P, T440S, T450, T450S, T540P, T550, THINKPAD, THINKPAD 11E 1ST GEN AMD WINDOWS, THINKPAD 11E 1ST GEN CHROMEBOOK, THINKPAD 11E 1ST GEN INTEL WINDOWS, THINKPAD 11E 2ND GENERATION INTEL WINDOWS, THINKPAD P73, W540, W550S, X1 CARBON 3RD GEN, X240, X240S, X250, YOGA 12 S1, YOGA 14 S3, YOGA 15 S5 |
| Product colour | Black |
| Certification | CE |
| Input frequency | 50-60 Hz |
| Power | |
| Adjustable output voltage | No |
| Input voltage | 100-240 V |
| Output power | 170 W |
| Output voltage | 20 V |
| Output current | 8.5 A |
| Performance | |
| Brand compatibility | IBM/Lenovo |
| Power supply type | Indoor |
| Purpose | Laptop |
| Power current type | AC-to-DC |
| Compatibility | E440, E450, E455, E540, E550, E550C, E555, IDEAPAD Y40-70, IDEAPAD Y50-70, IDEAPAD Y50-70AM-IFI, IDEAPAD Y700, IDEAPAD Y70-70, IDEAPAD Z710, L450, MULTIMODE- THINKPAD HELIX 1ST GEN, P50, P51, P70, S431, S440, S531, S540, T431S, T440, T440P, T440S, T450, T450S, T540P, T550, THINKPAD, THINKPAD 11E 1ST GEN AMD WINDOWS, THINKPAD 11E 1ST GEN CHROMEBOOK, THINKPAD 11E 1ST GEN INTEL WINDOWS, THINKPAD 11E 2ND GENERATION INTEL WINDOWS, THINKPAD P73, W540, W550S, X1 CARBON 3RD GEN, X240, X240S, X250, YOGA 12 S1, YOGA 14 S3, YOGA 15 S5 |
| Certification | CE |
| Design | |
| Product colour | Black |
| Certificates | |
| Certification | CE |
| Compliance certificates | RoHS |
| Weight & dimensions | |
| Weight | 700 g |
| Packaging data | |
| Quantity per pack | 1 pc |
| Packaging content | |
| Included power plug types | UK |
| Quantity per pack | 1 pc |
| Technical details | |
| Compliance certificates | RoHS |
| Logistics data | |
| Country of origin | China |
| Other features | |
| Country of origin | China |

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