XLTTYWL 0089 12–24V to 36V DC Adapter Kit for Starlink Mini

XLTTYWL 0089 is a DC step-up adapter kit listed for Starlink Mini use, converting a stated 12–24V input to 36V output. Its cable set and built-in switch are aimed at off-grid power setups, but confirm compatibility with your exact Starlink model before buying.

At a glance

The listing describes a step-up converter from 12–24V DC to 36V and claims an output of 36V/1.8A (65W max).
Cable terminals are listed for XT60, Anderson and U-type connections, targeting compatible portable power and vehicle battery setups.
A built-in on/off switch is claimed for controlling power without unplugging the cable.
Short-circuit protection and ESD shielding are manufacturer claims, not independently verified here.

Price

£27.45Save 19%

Reference price: ~~£33.99~~

Price checked: 14 Nov 2026

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Pros and cons

Pros

Three listed cable-terminal options may suit buyers connecting to different compatible DC power sources.
The claimed switch offers a convenient way to cut power or restart the connected device without removing the cable.

Technical specifications

9 specifications

Identity
Brand	XLTTYWL
Model	0089

Power and connections
Input and output	12-24V to 36V
Output claim	36V/1.8A (65W max)
Hardware interface	USB 3.0 Type C
Cable terminals listed	XT60, Anderson, and U-type fork terminals
Switch	ON/OFF switch

Compatibility and physical details
Compatible devices	Starlink Mini
Weight listed	0.52 Pounds

What to know before buying

Listing details to confirm

The listing names Starlink Mini as the compatible device, while its title and promotional copy also mention Mini X. Compatibility with Mini X is therefore unconfirmed. The listing also presents the 12–24V to 36V conversion separately from a 36V/1.8A (65W max) output claim, so verify the exact input range and output requirements for your setup before purchase. The advertised USB Type-C interface and 220 Megabits Per Second data transfer rate are not clearly reconciled with the described DC power-adapter function.

What’s in the box

Included

Power adapter
XT60, Anderson and U-type cables

Who is it for?

A good fit for

Starlink Mini owners seeking a DC step-up adapter for a compatible 12–24V source.
RV, camper or off-grid users whose battery or power station matches one of the listed cable terminals.

Less suited to

Buyers who need confirmed Starlink Mini X compatibility without checking the selected listing.
Anyone needing a cigarette-lighter plug, a specified cable length or confirmed data-networking capability, none of which is established for this kit.

XLTTYWL 0089 12–24V to 36V DC Adapter Kit for Starlink Mini · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.2 / 5 · 24 ratings

5 stars57%57%
4 stars26%26%
3 stars9%9%
2 stars0%0%
1 star8%8%

An aggregate rating is available, but no written customer feedback was supplied. The rating distribution is more positive than negative overall, while still including some low ratings. It cannot establish why customers rated the adapter as they did or resolve the listing's uncertainty about model compatibility and power details. For a power accessory, confirm those specifications against your intended setup.

Frequently asked questions

What input and output does this adapter claim?

The listing describes a 12–24V DC input converted to 36V, and separately claims 36V/1.8A (65W max). Confirm those requirements against your equipment before connecting it.

Does it work with Starlink Mini X?

The title and promotional text mention Mini X, but the compatible-device field specifies Starlink Mini. Mini X compatibility is not confirmed by the supplied listing details.

Which connection cables are listed?

The contents list names XT60, Anderson and U-type cables. Check that the terminals match your power source.

Is there an on/off switch?

The listing claims a built-in on/off switch. This is a manufacturer claim rather than an independently verified feature.