Will this charger work with my Lenovo IdeaPad S400u Series laptop?

Yes—this adapter is intended for the Lenovo IdeaPad S400u Series. To confirm compatibility, match the output voltage exactly (19V) and ensure the connector type or size matches your original charger.

What output voltage does this adapter provide?

This adapter outputs 19V. Output voltage must match your original charger exactly to avoid charging issues or potential damage.

Is 3.42A (65W) enough for my laptop?

This adapter is rated at 3.42A and 65W. Using the same or higher amps and watts than the original is generally acceptable as long as the voltage and connector match.

What is the barrel connector size?

This adapter uses a barrel connector with an outer diameter of 5.5mm and an inner diameter of 2.5mm. Both measurements should match your original charger for a proper fit.

Can I use this adapter internationally?

This adapter supports input AC100~240V / 50~60Hz. If your local power source falls within this range, it can be used internationally with the appropriate wall plug.

What is the warranty and return policy for this product?

This product includes a 1-year limited warranty and a 30-day return policy. Please review our policy page for full details and conditions.

How long does delivery take?

Most orders are delivered within 3–7 business days after dispatch, depending on your location and the shipping method selected at checkout.

Lenovo IdeaPad S Series IdeaPad S400u Series 19V 3.42A 65W Compatible Adapter

£20.00 GBP inc. VAT

~~£39.00 GBP~~ Sale £20.00 GBP inc. VAT

Minimum Qty	Discount
Buy 5 +	Price with 10% off: £18.00
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Product variants

Product Info

Type Laptop Adapter
SKU AC19V65C-DB-K392
Compatible Brand Lenovo
Output Current 3.42A
Output Voltage 19V
Input Voltage AC100~240V / 50~60Hz
Power 65W
Tip Type/Size 5.5*2.5mm
Warranty 1 Year
Shipping Free Shipping

Description
Specification

COMPATIBLE LAPTOP MODELS
- Lenovo IdeaPad S Series IdeaPad S400u Series
- Lenovo Essential G480
- Lenovo Essential G485A-EON
- Lenovo Essential G485G-ETH
- Lenovo Essential G580
- Lenovo IdeaPad S300 Series
- Lenovo IdeaPad S300-BNI
- Lenovo IdeaPad S300-MA14CGE
- Lenovo IdeaPad S310 Series
- Lenovo IdeaPad S310 Touch Series
- Lenovo IdeaPad S400
- Lenovo IdeaPad S400 Series
- Lenovo IdeaPad S405-ASI
- Lenovo IdeaPad S410 Series
- Lenovo IdeaPad S410-ITH
- Lenovo IdeaPad S415 Series
- Lenovo IdeaPad U160-089459U
- Lenovo IdeaPad Z380-ISE
- Lenovo IdeaPad Z580 Series
- Lenovo IdeaPad Z580A-ITH
...and many others.
[compatible_opn_section]
REMARKS
- All of our adapters are brand new and 100% compatible to meet OEM specifications for safety and efficiency
- Meet National Electrical Code requirements, CE, RoHS Test
- If your laptop/notebook original adapter requires higher power (Watt) compared to the power stated above, please DO NOT buy this adapter.
- Please make sure the DC output and tip size are compatible before placing the order
Condition: New

Output Voltage: 19V

Output Current: 3.42A

Power: 65W

Input Voltage: AC100~240V / 50~60Hz

Connector Size: External Diameter:5.5mm / Internal Diameter:2.5mm

Condition:	New
Output Voltage:	19V
Output Current:	3.42A
Power:	65W
Input Voltage:	AC100~240V / 50~60Hz
Connector Size:	External Diameter:5.5mm / Internal Diameter:2.5mm

Compatible Brand: Lenovo

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Lenovo IdeaPad S Series IdeaPad S400u Series 19V 3.42A 65W Compatible Adapter

Product Info

COMPATIBLE LAPTOP MODELS

REMARKS