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Black rectangular 65W AC adapter with 4.0 by 1.7mm barrel connector and power cord

GCROWN

GCROWN 65W AC Adapter 20V 3.25A 4.0x1.7mm for Lenovo IdeaPad Flex 4 5 6

SKU CH-R6H8-GVG3H

A 65 W laptop charger delivering 20 V at 3.25 A through a 4.0 x 1.7 mm tip for Lenovo IdeaPad Flex 4, 5, 6 and 110, 120S, 130 series models

  • Battery TypeLithium-Ion
  • Delivers 65 W for fast charging
  • 20 V 3.25 A output matches laptop spec
  • 100-240 V input works worldwide
  • 0 x 1.7 mm connector fits Flex series
  • Compatible with IdeaPad 110, 120S, 130, 310, 320, 330, 510, 520, 530s, 710s, Yoga 710, 510

Compatible Lenovo models

This 65W AC adapter replaces the original charger for Lenovo IdeaPad Flex 4 5 6 series laptops. It also fits IdeaPad 110 110s 120S 130 310 320 330 330s 510 520 530s and 710s models listed in the compatibility data. The unit delivers 20V 3.25A output from a 100-240V 50/60Hz input.

Installation and common issues

The 4.0 x 1.7mm barrel connector plugs directly into the laptop power port without tools. Verify the tip dimensions match the original adapter before connecting. A loose fit or reversed polarity will prevent charging and may damage the port.

Check before ordering

Confirm your laptop model appears in the supported list and that the original charger specifies 20V 3.25A 65W output. The connector must be 4.0 x 1.7mm centre-positive. This adapter is not suitable for devices requiring a different voltage current or tip size.

Highlights

  • Delivers 65 W for fast charging
  • 20 V 3.25 A output matches laptop spec
  • 100-240 V input works worldwide
  • 0 x 1.7 mm connector fits Flex series
  • Compatible with IdeaPad 110, 120S, 130, 310, 320, 330, 510, 520, 530s, 710s, Yoga 710, 510

Specifications

Battery TypeLithium-Ion

Questions about this item

How can I confirm the 65W adapter is charging my Flex 5-1470 correctly after plugging it in?

The laptop's charging LED should illuminate and the battery icon in Windows will show a plug symbol while drawing 20V 3.25A from the 4.0x1.7mm connector.

What comes with the GCROWN charger and which cable must I supply myself?

The unit includes the 65W power brick with fixed 4.0x1.7mm tip and an IEC C7 mains lead for AC 100-240V input; no extra cables are required.

My IdeaPad 330-15IKB shows DLX65CCGU2A on the original brick — is this 65W 20V 3.25A model the correct replacement?

Yes, the adapter matches the 20V 3.25A 65W output and 4.0x1.7mm connector listed for DLX65CCGU2A and ADLX65CDGU2A part numbers.

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