RACAHOO PA-135W 135W Laptop Power Adapter

RACAHOO PA-135W is a corded 135W laptop adapter with a yellow square-tip DC connector. Its listed compatibility spans select ThinkPad, Legion and IdeaPad models, but the title, model name and output details do not fully agree, so confirm the exact laptop and power requirements before buying.

At a glance

135W adapter with a yellow square-tip DC connector, rather than USB-C.
The feature listing gives an input range of 100-240V and a 20V-6.75A output standard.
A manufacturer-listed compatible-part-number list is provided for matching the adapter to a laptop.
The listing says it is not compatible with docking devices requiring more than 135W.

Price

$29.99Save 25%

Reference price: ~~$39.99~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

The listed square yellow tip and compatible part numbers give buyers concrete details to compare with their existing adapter.
An adapter, power cord and user manual are listed as package contents.

Cons

Not a USB-C adapter, so it does not suit laptops that require USB-C charging.

Technical specifications

22 specifications

Identity
Brand	RACAHOO
Model	130W
Model number	PA-135W
Colour	Black-4

Power
Rated wattage	135 watts
Output current	6.75 A
Output voltage	20.5
Input voltage	240 volts
Power source	Corded Electric
Input voltage range	100-240V, 50-60Hz
Output standard in feature listing	135W, 20V-6.75A
Current type	DC

Connector and compatibility
Connector type	Proprietary
Connector description	DC Barrel (Square Yellow Tip)
Compatible devices	Laptops
Compatible models listed in details	ThinkPad T480, T580, P15s, P52, Legion Y7000, IdeaPad models with compatible part numbers
Compatible models listed in title	ThinkPad T480 T580 T14s and Legion Y520 Y530 laptops
Compatible power plug type	Type G
Power plug listed in details	Type A - 2 pin (Japanese)

Other details
Country of origin	China
Warranty description	1 YEAR
Spare part availability duration	12 months

What to know before buying

Listing details to confirm

The listing is inconsistent on power and fit: the title says 135W and 20V/6.75A, the model name says 130W, a details field gives 20.5 output voltage, and the feature text specifies 20V-6.75A. Compatibility lists also vary, and plug details name both Type A - 2 pin (Japanese) and Type G. Confirm the laptop's exact model or part number, required output and mains plug before purchase. The listing also limits docking use to devices requiring no more than 135W.

What’s in the box

Included

1 adapter
1 power cord
User manual

Who is it for?

A good fit for

Owners of a listed compatible laptop who need a corded adapter with a yellow square-tip DC connection.
Buyers who can verify their laptop's adapter part number and required wattage before ordering.

Less suited to

Laptops that charge through USB-C.
Docking setups requiring more than 135W.
Buyers unable to confirm connector, power requirements and mains plug compatibility.

RACAHOO PA-135W 135W Laptop Power Adapter · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.8 / 5 · 6 ratings

5 stars80%80%
4 stars20%20%
3 stars0%0%
2 stars0%0%
1 star0%0%

The supplied evidence contains aggregate ratings but no customer comments, so it cannot establish specific strengths, defects or reasons for the scores. The rating pattern is favourable but comes from a small sample. For a power adapter, verify the laptop's connector and required output directly rather than treating ratings as confirmation of compatibility.

Frequently asked questions

Which laptops does the listing say this adapter fits?

It names several ThinkPad, Legion and IdeaPad models, but the title and details give different model lists. Check the exact laptop model or adapter part number against the supplied compatibility information before ordering.

Is this a USB-C charger?

No. The listing describes a proprietary DC barrel connector with a square yellow tip.

What output does the adapter provide?

The feature text specifies 20V-6.75A and 135W, while another details field gives an output voltage of 20.5 and the model name says 130W. Confirm the required output for your laptop before buying.

Can it power a docking device?

The listing says it is not compatible with docking devices requiring more than 135W.