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Boosted Capacity: How Venustas Batteries Outperform the Market?

by Little V 25 Mar 2024 0 Comments

“I like my heated jacket for keeping me comfortably warm. But what I don’t like is the short lifespan of the battery, which causes a little inconvenience when staying outside.”

For heated apparel, the battery is crucial to provide the power source. Currently, on the market, heated apparel always comes with rechargeable batteries to ensure portability and convenience for users. These batteries are typically lithium-ion or lithium-polymer, chosen for their high energy density and relatively lightweight properties.


Despite the excellent portability, the battery running time poses a great number of challenges to most manufacturers. Many users complain the batteries are easily out of power, needing frequent charging, and interrupting the outdoor activities. This dissatisfaction has sparked a demand for longer-lasting power sources in heated apparel.

To address the issue, our team has made significant advancements in battery technology, culminating in the release of our Venustas 10000mAh@7.4V battery. Now let’s take a close look at this innovation.

Our All-New Battery


Product Specification






Lithium Polymer









Charging time

3 Hours with 35W Charger(Charger Not Included)

Running time

Up to 30 hours for heated apparel with 3 heating zones


7.4V heated apparel, 12V heated apparel, and other mobile devices.  


How Venustas Batteries Outperform the Market?

Boosted Capacity

Venustas 10000mAh@7.4V battery boosts the largest capacity compared with other options on the market. In the purchase of batteries, buyers often prioritize the labeled capacity as the most important factor, assuming that a 16800mAh battery would offer a longer running time compared to our 10000mAh batteries. However, relying solely on labeled capacity can be a mistake.

Boosted Capacity

The capacity (10000mAh) of our battery is calculated based on a 7.4V standard, while the 16800mAh battery is actually based on 3.7V. Therefore, if our battery were calculated based on a 3.7V standard, the capacity would be 20000mAh. For detailed information regarding the computational process, please refer to this blog.

Unprecedented Battery Life

Compared with other types of Venustas batteries, this upgraded battery boasts a larger capacity of 10000mAh to power 7.4V heated apparel. With the full charge, it can provide up to 30 hours for heated apparel equipped with 3 heating zones. Even for 5-6 heated zones, our battery still can deliver power for up to 20 hours. This duration is twice as long as other market options, which typically offer only 9-10 hours of operation.

Plus, our new battery is compatible with other mobile devices thanks to its USB-C output port. The full capacity can charge iPhone 15 and Galaxy S10 up to 4 times. This versatility makes it an ideal choice for everyday use, even if you don't require heated apparel. Whether you're on the move or simply need to keep your devices charged throughout the day, our battery offers a reliable solution.

Quick Charging Time

It's frustrating to discover that the battery requires a long time to recharge. Whether it's your smartphone, laptop, or electric vehicle, the need for quick charging has become increasingly essential. That’s why the Venustas 10000mAh@7.4V battery comes in.

Quick Charging Time

Our battery only takes 3-4 hours to be fully charged with a 20V/1.75A charger while others typically require 7-8 hours. With our battery, you can enjoy the convenience of rapid recharges, giving you the freedom to stay connected and productive throughout the day. Whether you're on the go or tackling a busy schedule, our quick-charging solution ensures that your devices are always powered up and ready for action.

Safety Features

Safety is what we prioritize in the selection of batteries. With numerous incidents of battery malfunctions, such as overheating, explosions, and fires, consumers are increasingly wary of the potential risks associated with low-quality or poorly manufactured batteries. So, we place great importance on battery safety concerns and conduct thorough testing on our batteries multiple times to ensure our customers can confidently rely on the reliability of our products.

Safety Features

Our new batteries are equipped with multiple protection against over-discharging, overcharging, over-current, over-voltage, over-temperature, and short circuits. Plus, the certification of UL, CE, FCC, UKCA & RoHS allow you to use it in peace of mind.

Customer Review

Customer Review

It’s difficult to gain customer trust in battery performance solely through text. The real key lies in the user experience. Below, we'll share some customer reviews of our all-new battery.

“Compared with the 5000mAh battery, the boasted capacity of Venustas 10000mah battery ensures extended runtime for my heated apparel, making it a must-have for outdoor adventures. The full capacity allows my heated jacket to work up to 20 hours, I can stay warm and comfortable in any environment.”

“The standout features of this battery are its exceptional battery life and rapid charging capability.”

“Great battery, perfect for staying outside for a long time. Last weekend I wore my heated vest for camping and the heat lasts all day on low setting.”

“Although the battery is a little bulky, its performance exceeds my expectations. I'm impressed by how long it lasts on a single charge and how quickly it recharges when needed.”

“Bought is as a backup for my heated vest. The battery provides longer working hours than the 4800mAh battery, ensuring I stay warm throughout the day without worrying about running out of power. Also, I use it to charge my mobile phone.”


In summary, Venustas 10000mAh@7.4V battery outperforms on the market thanks to the boosted capacity, unprecedented battery life, quicker charging time, and multiple safety features.

This innovative battery addresses the common challenges faced by users of heated apparel, providing an extended runtime to keep you warm and comfortable during outdoor activities. Its compatibility with various heated apparel configurations and mobile devices adds to its versatility and practicality. If you’re looking for a battery with excellent endurance capability, it’s your ideal choice.

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