Wulcea RTAX-018A Women’s Graphene Heated Jacket, 12V

The Wulcea RTAX-018A is a women’s graphene heated jacket listed with a 12V, 18400mAh battery and fast charging. Customer feedback describes warmth and quick heating, while battery life is a mixed point, so it may suit buyers who want wearable electric heat but should not assume a consistent runtime.

At a glance

The listing identifies this as a women’s graphene heated jacket.
The title specifies a 12V, 18400mAh battery and fast charge, but does not state a runtime or heating-zone count.

Price

$129.99Save 24%

Reference price: ~~$169.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Customer feedback reports that the jacket feels warm and heats up in less than five minutes.
Feedback also describes the fit and appearance favorably.

Technical specifications

5 specifications

Identity
Brand	Shenzhen R-TAX Technology Co., ltd
Model	RTAX-018A

Power
Listed voltage	12V
Listed battery capacity	18400mAh
Charging	Fast Charge

What to know before buying

Listing details to confirm

The title claims a 12V, 18400mAh battery and fast charge, but the product details do not confirm those specifications or state runtime. Customer feedback reports heating for up to five hours, while battery-life experiences are mixed, including reports that the battery does not hold a charge. Treat runtime as variable rather than guaranteed.

Who is it for?

A good fit for

Buyers looking for a women’s heated jacket and willing to account for variable battery life.
Shoppers who value reported warmth, quick heat-up, fit, and appearance.

Less suited to

Anyone who needs a confirmed runtime or dependable battery-life specification before purchase.

Wulcea RTAX-018A Women’s Graphene Heated Jacket, 12V · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 577 ratings

5 stars83%83%
4 stars8%8%
3 stars3%3%
2 stars2%2%
1 star4%4%

Customer feedback highlights warmth, functionality, fit, appearance, and quick heating. The reported heating time is under five minutes, and some feedback describes warmth lasting up to five hours. Battery life is the key mixed point, with some reporting good performance and others saying the battery does not hold a charge. For buyers considering the listed 12V, 18400mAh setup, these reports are useful context but do not establish a consistent runtime.

Positive themes

Feedback describes the jacket as warm and functional, with favorable comments about fit and appearance.
Customers report quick heating, with feedback stating less than five minutes.

Mixed feedback

Battery-life feedback is mixed, including both positive experiences and reports that the battery does not hold a charge.

Frequently asked questions

What battery specifications does the listing give?

The title claims a 12V battery with 18400mAh capacity and fast charging. The product details do not independently confirm these specifications.

How long does the jacket stay warm?

The listing details do not give a runtime. Customer feedback mentions up to five hours, but battery-life reports are mixed, so that figure should not be treated as a guaranteed duration.

How quickly does it heat up?

Customer feedback says it takes less than five minutes to heat up. This is reported experience, not a stated performance guarantee.