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LENOVO20V4.5A90W-5.5x2.5mm-longlenovo 20v 4.5a 5.5x2.5mm ac adapter
- Item Code: LENOVO20V4.5A90W-5.5x2.5mm-long
- Adapter Output Voltage: 20V
- Adapter Output Current: 4.5A
- Adapter Power: 90W
- Adapter Plug Size: 5.5 x 2.5mm
- Weight( Adapter only ) :335g
- Original / Genuine : Yes
- Condition: All functions tested OK, Open Box, SG Safemark certification number has expired Or No SG SafeMark on its lable.
Note: Can be sold for commercial purposes in Singapore. Why? - Package Include:
1 x AC Adapter
1 x Free Power Cord Fit Your Country (SG Default). - Total Sale: 1165 Sold
- Adapter Add Time: 2017-03-27 00:00:00
- Data Update Time: 2017-03-27 00:00:00
How to choose a correct AC Adapter?
- This is a lenovo 20v 4.5a 5.5x2.5mm ac adapter
- Make sure your original ac adapter output is 20V 4.5A
- Or your machine input DC is 20V 4.5A
- It is very inportant that this adapter tip is 100% the same as your original ac adapter tip.
- This page list clealy that it can compatible your original ac adapter Number(model).
- It is better your machine model is listed on this page(Not necessary).
- Genuine ac adapter have many safe and quality certification mark, it can output clean, smooth, safe power for your machine.
* Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.
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Why order this item from us?

- In Stock
- List Price: S$ 42.29
- You Pay: S$ 33.41( Updated: Sep 2025 )
- You Save: S$ 8.88
- This Laptop Charger Description:
Why order this lenovo 20v 4.5a 5.5x2.5mm ac adapter from us?
Compatible AC Adapter Numbers: - You are in singapore professional laptop ac adapters online store
- Placing order is easy: Add To Cart---> Fill Shipping information----> Check out---->Finished.
- An email include order detais will be sent out after you check out.
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- Contact us is easy.
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Fit Machine Model:
Alienware
ALIENWARE: SENTIA M3200 (223II0), SENTIA (244II0),
ARM: N340S2, N340S8, 223II0, 244II0, 255II0,
FOSA: N340S2, N340S8, 223II0, 244II0, 255II0,
HYPERDATA: 2230 (N223II0), 244II0, 255II0, M54N, M540N, 251A (N14RA), N340S2, MEDIAGO 1200 (N340S8),
LENOVO: B460, B450, K13, Z360, V360, K41, Y580, V550, K42, Y400, F20, E255, G480, F21, E260, B470, F30, E280L, Y450, F40M, E280S, V470, Y200, E290M, IDEAPAD Z370, Y510, E290G, U350, Y810, E370G/P, U450, 125A125F, E390M, U450P, 125L/125C, E600A, IDEAPAD Z570 1024-DEU, 210, E600G/P, IDEAPAD Z400, 410L/M, E680, Y510P, C430G, E42L, Y520, C460, K71, Y410, C461, P590, Y800, C462, G585, Y530, C466L/M, Y430, C467M, F31, Y480, C510M, F41, Z470, C465A, Y460, U130, C467A, Y470, U165, C510A, G460, U460, C466A, Y560, U550, N220, G470, Y330, N440G, Y710, V460, 410A, C100, Z475, 420AE23, Y550, Z560, E41G, Z460, G230, K23, G450, G430, K12,
MTECH: N340S2, N340S8, 223II0, 244II0, 255II0, M54N, M540N,
PROSTAR: 5424 (M54N, M540N),
TWINHEAD: DURABOOK D14RA (S14K), N14RA (R14K).
TWINHEAD 20V 4.5A 90W Laptop ac adapter

S$ 42.29
S$ 33.41
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