Hot Selling Consumer Elecronics Portable Power Bank 50000 mah Power Bank External Battery for laptop

 Product specifications:

Product description: 

1. All in one quick charge: It has 4 output ports(TYPE-C, USB1, USB2, DC OUT) which can charge several          devices like laptop, tablet, cell phone simultaneously..

    DC-OUT for laptops: 5V/8.4V/9V/12V - 3A (max); 16V(compatible 16.5V) / 20V(compatible 19V, 19.5V) - 4.7A (max).

    Two USB ports for usb devices like smartphones: 5V/9V/12V - 3A (support Quick Charge 3.0).

    Type-C port for Type-C devices like New Macbook 12"  and Smartphones/Tablets: 5V/9V/12V - 3A. 

2. Widest compatibility:  We provide 28 kinds of connector for most of the popular laptops including Apple Macbook        Pro & Air. Compatible with most popular laptops and notebooks.

3. Bright LED display & Portable size: Bright Led display builts in battery to show the DC voltage and battery      level of the power bank. 195*150*28mm and 1150g makes it the smallest 50000mAh laptop power bank and        easy to carry on. You can quickly put it in your briefcase, backpack or carrying bag when you're on the go.

4. Safe & Durable & Guaranteed: Constructed with Lithium-ion Polymer battery cells and built in 6 security            protection, our laptop power bank is safe to use and has more than 1000 recharge cycles. As the manufacturer,        we keep R & D new products, taking the newest technology and high-quality material.

5. DC-INOUT fast recharging: DC-INPUT 19V/2A makes our power bank to be fully recharged in just 6-7 hours. High quality charger enables our power bank to be charged safely and quickly.

Instruction for use:

1. Charge laptops

To charge your laptop with DC-OUT port, first, press the power button for 2 seconds to turn on the power bank, then double click the power button to adjust the voltage to your laptop's voltage and it can start charging. The digital screen will light up and show the DC voltage and battery level. (Attention: you must adjust the voltage of the power bank to the laptops' voltage first )

 2. Charge USB devices

Press the button for 2 seconds to start up. Then connect the USB cable with USB port. it will start charging your devices.The digital screen will light up and show the battery level.

3. Charge TYPE-C devices

Press the button for 2 seconds to start up. Then connect the TYPE-C cable with the TYPE-C output port. It will start charging your devices .The digital screen will light up and show battery level.

4. Recharge power bank

Connect the home charger with the DC-IN port.The digital screen showing 100% means it is full charged.

5. Battery capacity indicator

Press the button for 2 seconds, the screen will light up to show the DC voltage and the battery level.

If the digital screen doesn't light up by pressing the button for 2 seconds, the power bank needs to be recharged.

Compatible with below laptops but not limit to:

Laptop connector:
6.0/1.4mm FUJITSU - 16V3.36A/16V3.75A/19V3.16A
6.0/1.4mm SONY - 16V3.75A/4A,19.5V2.15A/4.7A, 19.5V3A/4.1A,19V3.16A 
5.5/2.5mm ACER - 19V3.42A/4.74A
5.5/2.5mm ASUS - 19V3.42A 
5.5/2.5mm IBM - 16V3.5A/3.36A,16V4.5A/4.2A 
5.5/2.5mm DELL - 19V3.5A 
5.5/2.5mm HP/COMPAQ - 18.5V1.1A/4.9A,19V3.16A/4.74A,HP 19V 3.95A 
5.5/2.5mm FUJITSU - 19V4.22A 
5.5/2.5mm TOSHIBA19V3.16A, 19V3.42A, 19V4.74A, 
5.5/2.5mm NEC - 19V3.16A/2.64A 
5.5/1.7mm Acer - 19V 2.15A,Aspire one(D270,D257,D250),Aspire one(531h/A110) 
4.8/1.7mm HP - 18.5V 3.5A(HP 500HP530 E300) 

4.5/3.0mm DELL - 19.5V(XPS, Inspiron, Precision)
5.0/1.0mm Samsung - 19V2.1A /4.74A(R458 R480 RV415) 
7.4/0.6mm DELL - 9.5V3.34A (M2300 D430)

7.4/5.0mm Dell ( Latitude )
7.4/0.6mm HP 18.5V 3.5A 
7.9/0.9mm IBM - 20V3.25A, 20V4.5A 
7.9/0.9mm LENOVO LTEON 20V 3.25A, 20V 4.5A 
3.0/1.1mm Samsung-19V/2.1A(NP900X1B 530U3B) 
5.0/1.0mm Samsung -19V2.1A /4.74A(R458 R480 RV415) 
4.5/3.0mm HP -19.5V3.33A(ENVY14 Pavilion15)  etc.

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