Will this charger work with my Asus K43TK laptop?

Yes—this adapter is intended for the Asus K43TK. 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.

Asus K Series K43TK 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
Buy 10 +	Price with 20% off: £16.00

Discount will be applied at Checkout page

Product variants

Remark: Please make sure the DC output and tip size are compatible before placing the order.

Product Info

Type Laptop Adapter
SKU AC19V65C-DB-K396
Compatible Brand Asus
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

COMPATIBLE LAPTOP MODELS

Asus K Series K43TK
Asus A56
Asus B43E-V0035X
Asus B43J-B1B
Asus F401A1
Asus K55A-SX071
Asus P43S
Asus Pro32U series
Asus Transformer Book Flip TP500LN-0051A4510U
Asus Transformer Book Flip TP500LN-DN066D
Asus UL30A-QX130X
Asus UL30Vt
Asus UL80
Asus VivoBook S400CA-CA021H
Asus VivoBook S400CA-CA040H
Asus VivoBook S550CA-CJ009H
Asus X455LF-1A
Asus X751LX
Asus X75A-TY240H-BE
Asus X75VD-TY010V

...and many others.

COMPATIBLE ORIGINAL BATTERY NUMBERS

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

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Compatible Brand: Asus

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Asus K Series K43TK 19V 3.42A 65W Compatible Adapter

Product Info

COMPATIBLE LAPTOP MODELS

COMPATIBLE ORIGINAL BATTERY NUMBERS

REMARKS