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💥HOT SELL🔥NORSYEE HIGH-CAPACITY 32000mAh 300W LAPTOP POWERBANK WIRELESS CHARGING ADJUSTABLE LAPTOP OUTDOOR OFFICE EMERGENCY

$889.00
TYPE :
COLOR :
BLACK
Customized Products
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+
$133.00

112 In Stock

Why is it so cheap?

These 300W high-power laptop power banks are high-quality products produced by our factory. They are factory-direct sales without dealers. They are shipped directly from the factory to customers.
Its functionality and uses far exceed those of a standard power bank, with guaranteed quality assurance.

 👉Limited quantity: while supplies last.

One-piece limited sale price >> $133

If there is a large demand you can contact us request samples  >> $125

Quick charging, long-lasting battery capacity✅ 🔒Free returns and exchanges within 30 days! 🔒🏆3-year warranty. 🏆

300W High-Capacity Power Bank: Powerful and Versatile for Multiple Devices

This 300W high-capacity power bank is not only powerful but also suitable for a wide range of devices. Its quality is guaranteed, providing you with stable and reliable power support.

Support 15W wireless fast charging
This power bank supports 15W wireless fast charging, ensuring you can quickly recharge your devices without any cables, convenient and efficient
Automotive Emergency Jump Starter Power Supply
In any situation, it can provide start-up support for your vehicle. Its lightweight design makes it easy to carry, making it an ideal choice for long-distance travel and daily use. Wherever and whenever, it provides reliable power assurance.
Support solar charging
This solar-powered portable charger supports efficient solar charging, allowing you to recharge your devices anytime and anywhere. Its rugged and durable design, along with a high-capacity battery, makes it ideal for outdoor activities and emergency situations, ensuring a stable power supply in any environment.
300W Gamebook Power Bank.
4.0-24.6V stepless voltage regulation 0-15A current regulation
High end mirror design.
LCD screen displays input and output status, voltage, current, battery level, etc. Wireless charging: Align the mobile phone's wireless charging with this label, supporting up to 15W wireless fast charging.

Size and weight.
32000mAh:18.1 centimeters long, 15.1 centimeters wide, 2.93 centimeters thick, weighing approximately 1400 grams.
Input and output simultaneously.
Additional purchase of 16.8V charger is required to achieve this function.
Car mounted rice cooker charging.
It can provide power to car mounted rice cookers, car mounted refrigerators, car mounted inflation pumps, car mounted electric fans, car mounted hot water kettles, etc.

Spliced design.

Support capacity expansion, bid farewell to battery life anxiety.
Overall internal layout
Aluminum alloy frame, upper and lower sandwich alloy plate, upper and lower surface plastic
Other product features:
Input and output ports.

DC-OUT:4-24.6V arbitrary voltage regulation, 0-17A arbitrary current regulation,supporting constant voltage and constant current,7.4*5.0DC. DC-IN:5-29.6V and 0-5A adaptive voltage and current input, supporting solar, car, adapter, and mobile phone charger charging.
Type-c:PD protocol 100 watts bidirectional, supporting four sets of voltage identification input and output from 5-9-12-15-20V. USB:QC3.0 dual port independent output, 18W+18W Support 5-9-12V intelligent recognition.
EC5:Supports 12V car instant start, interface model EC5, requires additional purchase of anti reverse connection start clip.
Intelligent chip multiple protection.
Over Temperature Protection,Overcurrent protection,Overvoltage protection,Short circuit protection,Magnetic field protection,Low voltage shutdown,Anti reverse connection protection,over power protection,Resume protection.
Powerful battery management system,Significantly improve battery cycle life.

voltage balancing circuit: Due to subtle industrial errors, there are capacity differences among lithium batteries of the same model. However, most power banks have overcharge and discharge protection, but there is no voltage balancing circuit set up. There is no difference in short-term use. Over time, this difference will gradually be amplified, and batteries with smaller capacities will enter protection in advance. Some batteries cannot be fully charged and discharged, resulting in a sharp decrease in overall capacity. The voltage balancing circuit aims to balance this difference, significantly improve the cycle life of battery cells, and eliminate safety hazards such as bulging and leakage.

Accessories selection

Product shipping packaging

Overall packaging appearance.

High strength kraft cardboard ensures that it is not damaged during transportation. Packaging dimensions: length 23.5cm, width 19.5cm,thickness 5cm.Weight: 1.6KG.

Pearl cotton inner support.

Pearl cotton inner support,Prevent product shaking and ensure no risk during long-distance transportation.
Factory  Introduction.

Kunming Hongnuoyi Electronic Technology Co., Ltd. is a factory with various customization capabilities. We specialize in multifunctional mobile power supplies with DC output, supporting cables and corresponding adapters. Our advantages are: 1. Strict aging system to ensure excellent product quality and avoid safety issues when products enter the hands of customers. 2. The company has multiple different types of mobile power production lines, greatly ensuring delivery speed and customization ability.
FAQ

Q:What information do customers need to provide after purchasing this product?

A:The customer needs to provide the DC input voltage and current of the electrical equipment, as well as the specifications of the
DC interface.If your electrical device is a laptop, you can take photos of the parameters on the label paper at the bottom of the
laptop and the label parameters on the surface of the power adapter (requiring clear visibility of voltage, current, brand and
model), as well as a picture of the circular metal plug of the power adapter. If conditions permit, you can measure the
diameter.of the circular metal plug of the power adapter.

Notebook bottom label information

Power adapter label information

Question about delivery:We ship directly from the manufacturers, with no distributors and low prices. Due to the sharp increase in orders, all orders are being expedited for delivery, thank you for your patience, thank you.Please check our website and be careful of other fake dealers!!!

NOTE:

Due to manual measurements, please allow slight measurement deviations.
Due to different display and lighting effects, the actual color of the item may be slightly different from the color shown in the picture.

🔥 Price is limited!!! 🔥 Grab yours as the limited promotion available!

Shipments by country:

OUR GUARANTEE

We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to contact us directly.

OUR GUARANTEE

📦 Insured Worldwide Shipping: Each order includes real-time tracking details and insurance coverage in the unlikely event that a package gets lost or stolen in transit.

💰Money  Back Guarantee:  If your item  arrives damaged or defective within 30 days of normal use  , we will happily replace or refund your purchase.

🔒Safe  and Secure Checkout:  We use state-of-the-art SSL secure encryption to ensure your personal and financial information is 100% protected.

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Customer Reviews

Based on 5 reviews
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Brian Tay

The design is very user-friendly, and it’s easy to operate. There’s no complicated setup—you can start using it right away. Perfect for someone like me who just wants something simple and effective.

J
Jessica Thom

Since getting this power bank, I no longer worry about my phone running out of battery when I’m out. It’s really solved a big problem for me—highly recommended!

K
Kevin Lewis

No matter how many times I charge it, the output remains stable. I've been using it for a while now, and the battery seems very reliable.

R
Rachel Martinez

Whether it's my phone, tablet, or other gadgets, this power bank handles them all with ease, and the charging speed is impressive

M
Matthew Clark

For this price, the power bank is an excellent buy. It’s affordable and performs really well—I’m very satisfied.