New Dell 85391 Adapter Replacement

Dell 85391 Adapter Replacement

SKU : NZBAD81
Condition : Brand New, Replacement
Input : 100-240V~1.5A 50/60Hz
OutPut : 20V-3.5A
Power : 70W
Connector : 3holes
Warranty : 1 Year
Availability : In stock

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Note :Before placing an order please check your old adapter's connector and output, ensure them are same to our product's.

Product Description

High Quality Adapter

High-Performance replacement adapter for Dell 85391

Tired of the endless search for the ideal Dell 85391 adapter? Our high-performance adapters are built specifically for Dell 85391, ensuring your devices always stay charged, no matter where you are.

Key Features:

1Excellent Compatibility: Well-designed and compatible with a wide range of brands, including Dell, HP, Lenovo, ASUS, DJI, and more, completely eliminating compatibility worries!
2Extremely Fast Charging: Advanced charging technology that charges your devices quickly and efficiently, allowing you to stop wasting time on power and focus on your work.
3Durable and Safe: High-quality materials and built-in comprehensive safety protection such as overvoltage, overcurrent, and short-circuit protection ensure device safety and worry-free use.

Choose our top-notch adapters, say goodbye to the trouble of low adapters, enhance your device experience, and make every moment efficient and smooth!

Safety Protection

Multiple Intelligent Protection

Temperature protection
Power protection
Overcurrent protection
Over discharge protection
Overvoltage protection
Short circuit protection
Charging protection
ESD protection

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Compatible Dell Part Numbers

Compatible Dell Model Numbers

Shipping Methods

Payment Methods

Warranty

Shipped Within 24 hours
We promise to ship within 24 hours once you place your order successfully.

30-Days Money Back Guarantee
We promise that if you are not satisfied with the Adapter for Dell 85391 which you ordered, you can return the adapter and we will refund the amount you spent on the purchase within 30 days.

One-Year Warranty
We are absolutely confident of our adapter and offer one year warranty on the Dell 85391 adapter replacement.

100% Security Payment
For the security of your account, our payment methods are safe and trustworthy. We protect every client's privacy, so please buy with confidence!

FAQs

Q: How to extend the life of the adapter for Dell 85391?

1 Check the original adapter information: First, check the information on the original adapter of your device, including input voltage (AC), output voltage, output current (or power), and interface type (such as round DC interface, USB-C interface, etc.). This information is usually marked on the adapter itself or the included instruction manual.
2 Match voltage and current/power: According to the parameters of the original adapter, choose an adapter with the same or compatible output voltage and current (or power). The voltage needs to be precisely matched, while the current (or power) can be slightly higher, but should not be lower than the original specifications to ensure charging efficiency and device safety.
3 Confirm the interface type: Make sure that the adapter's interface type is exactly matched with your device's charging port to ensure smooth connection and charging.

Q: What safety protection measures does this adapter have?

A: We are committed to providing the highest standards of safety, so our adapters have multiple protection mechanisms built in, including but not limited to:

1 Overcurrent protection: When the current exceeds the safe range, the power supply is automatically cut off to prevent overload.
2 Short circuit protection: Once a short circuit is detected, the output is immediately stopped to ensure circuit safety.
3 Overvoltage protection: Prevents damage to the device caused by excessive voltage.
4 Undervoltage protection: Prevents incorrect power supply when the voltage is insufficient, protecting the adapter and device.
5 Overheat protection: Built-in intelligent temperature control system monitors the temperature in real time, and automatically reduces the power or shuts down the output when necessary to prevent overheating.
6 In addition, we use high-quality components and fireproof materials to ensure the stability and safety of the product in long-term use. You can rest assured to use our adapters to provide safe and reliable power support for your device.

Q: Will using a non-original adapter cause damage to my device?

A: As long as the parameters of the selected adapter match your device, it usually does not cause damage to the device. All our adapters have undergone strict quality control and safety testing to ensure that the output voltage and current are stable and meet international safety standards. Your device can safely use our adapters and enjoy stable and reliable power support.