💥HOT SALE🔥NORSYEE-POWERBANK FOR LAPTOP 150W 40000mAh 2-3 LAPTOPS & 7-8

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💥HOT SALE🔥NORSYEE-POWERBANK FOR LAPTOP 150W 40000mAh 2-3 LAPTOPS & 7-8 PHONES & OTHER ELECTRICAL APPLIANCES LESS THAN 300W

$59.99

~~$998.98~~

black

silver

Product Customization

Quantity :

Subtotal : $59.99

Availability : 56 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 >> $59.99

If there is a large demand you can contact us request samples >> $55.99

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

phone charging.

supporting QC3.0 fast charging,High power of up to 20W,5V4A/9V2A/12V2A intelligent recognition output

Notebook/Router Simultaneously charging.

Power outage without interruption, power outage without shutdown, emergency work without delay(If you need to charge the router, please purchase an additional QC activation cable)

Mobile phone/computer Simultaneously charging.

It is convenient and hassle free to charge your phone while using electricity for your laptop.

Power the electronic organ.

Outdoor audio and video,Temporary travel performance,Home power outage.

Support more other devices.

Gamebook,UAV,projector,router,Mobile phone/tablet,printer,Bluetooth audio,USB fan,More 90 watt DC appliances

Precision structural safety protection.

Polymer A+lithium battery cells, high-precision main control chip.

Made of outer aluminum alloy and designed with sandwich plastic insulation,Effectively preventing hazards caused by collision and short circuit.

Charging the car battery.

The power bank supports constant current mode, which can charge lead-acid/lithium batteries with constant current. By purchasing a car battery charging clip, it can charge depleted car batteries and portable speaker batteries.

Inverter 220V output.

Set the voltage of the power bank to 20V and connect the inverter to DC-OUT,Connect low-power devices within 90 watts for power supply,such as shavers, phone chargers, printers, speakers, etc. (fans not supported).

Inverter requires additional purchase.

Charging the power bank with a laptop's power adapter.

Need to be equipped with the appropriate adapter, the size of the input connector of the rechargeable treasure is 5.5 * 2.1.

Charging time: When using a charger with a power output of 60 watts or more, it can be fully charged in approximately 3 hours for 20000mAh and 5 hours for 40000mAh.

Input and output ports.

DC-OUT:5/9/12/12.6/13.5/15/16/18/19/19.5/20V/24V,12 sets of voltage switching outputs in total,DC5.5*2.5.

DC-IN:5-29.6V wide voltage input, supporting laptop,power adapter, mobile phone charger, solar energy, car charging and other charging methods,DC5.5*2.1.

USB:QC3.0 fast charging,5V4A/9V2.5A/12V2A Intelligent recognition.

LCD screen display.

Displayed content:Indicating input,Indicating USB output and voltage,Indicating DC output and voltage.

Smart button:Short press to turn on, long press to turn off, intermittently press to switch voltage,continuously and quickly press 10 times for long power on.

Size and weight.

20000mAh:21 centimeters long, 12 centimeters wide, 1.5 centimeters thick, weighing approximately 600 grams

Can be carried on an airplane.

Complies with the transportation standards of the Civil Aviation Administration of China Can be carried on the plane.

20000 milliamperes for direct boarding,40000 milliamps need to be reported before boarding.

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 27cm, width 18cm, thickness 6cm.

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.