Wulcea Women’s Graphene Heated Jacket, 12V, 18400mAh

Wulcea’s women’s Graphene Heated Jacket is listed with a 12V, 18400mAh battery and fast charging. Customer feedback describes warmth and quick heat-up, but reports about battery life are mixed, so runtime consistency may matter for extended outings.

At a glance

The title lists a 12V, 18400mAh battery and fast charging.
Customer feedback reports warmth and heat-up in less than five minutes, while battery-life experiences vary.

Price

$129.99Save 24%

Reference price: ~~$169.99~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Customer feedback describes the jacket as warm, functional and well-made.
Reported flattering fit and appearance may appeal to buyers seeking a heated jacket with a more tailored look.
Customers report rapid heat-up, with the summary specifying less than five minutes.

Technical specifications

5 specifications

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

Power
Voltage	12V
Battery capacity	18400mAh
Charging	Fast Charge

What to know before buying

The listing title supplies the 12V, 18400mAh and fast-charge claims, but no runtime or charging-time specification. Customer reports of up to five hours are feedback, not a guaranteed operating duration, and battery-life experiences are mixed. Check the selected listing for included battery and fit details.

Who is it for?

A good fit for

Women seeking a heated jacket with a listed 12V, 18400mAh battery.
Buyers who value customer-reported warmth, quick heat-up and a flattering fit.

Less suited to

Buyers who need a guaranteed battery runtime or consistent battery performance for long outings.

Wulcea Women’s Graphene Heated Jacket, 12V, 18400mAh · 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, quick heat-up, function, fit and appearance. Some customers report up to five hours of heat, while battery-life experiences are mixed, including reports that the battery does not hold a charge. For buyers considering the listed 12V, 18400mAh configuration, that inconsistency is worth weighing if the jacket is needed for extended use. The aggregate ratings skew strongly toward five-star feedback, but ratings alone do not explain individual experiences.

Positive themes

Customers describe the jacket as warm, functional and well-made, with a flattering fit and appealing appearance.
Customer feedback reports heat-up in less than five minutes.

Mixed feedback

Battery life receives mixed feedback. Some customers call it very good, while others report that the battery does not hold a charge.

Frequently asked questions

What battery specifications does the listing give?

The title lists a 12V, 18400mAh battery and fast charging. It does not state a guaranteed runtime or charge time.

How long does the jacket stay heated?

Customer feedback mentions up to five hours, but battery-life reports are mixed. Treat that duration as a reported experience rather than a guaranteed runtime.

How quickly does it heat up?

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

What is the model number?

The listed model number is RTAX-018A.