Vinsic® 30000mAh power bank is an multi-functional high capacity power bank. It looks simple yet elegant, and works well with smartphones, tablets, and especially laptops. In addition to the usual USB port, this power bank carries DC input and output, and offer a max current output up to 4.5A. It perfectly meet the charging demand of your laptops on the go.
Vinsic is a high-end brand of electronic products.
We choose the best quality materials, batteries, chips and other components to ensure the quality of each product, providing consumers with the best user experience.
● Good after-sale service
1, Power Bank.30000mAh real high capacity External Battery ,designed for laptops,tablet pc, smartphones, it could charge your device for many times.
2, Power Bank,Charging fast,High-speed Charging with 3 outputs port: 1 DC output up to 19V 3.5A,a max output current of 4.5A;2 Smart USB outputs,the output up to 5V 2.4A,when the 2 Smart USB outputs work at the same time, the output could up to 5V 3A(Max). 2 Input ports: 1 DC input and 1 Micro USB input.
3, External Battery, with both DC and USB output, you could get most laptop,tablet pc,smartphones getting charged directly.
4, Power Bank,with both DC and USB input port, you could charged it with a Micro USB Cable in case there is no DC adpater avaiable.
5, Portable Chager, with the LED Screen display the percentage of the energy.It also offers intelligent circuit protection and automatically goes off when your mobile device is fully charged.
DC Input: 19V/1.5A
Micro Input: 5V/1.5A
DC Output: 19V/3.5A; Instantaneous Max Current: 4.5A
USB Output 1: 5V 2.4A(Max)
USB Output 2: 5V 2.4A(Max)
Total USB Output: 5V/3A(Max)
Battery: Imported 18650 battery
1. Charging the Power Bank
You can use a DC adapter or micro USB cable to easily charge the power bank. During the charging, the LED display keeps on and shows you the charging status. (In order to charge the power bank quickly, we recommend you to use the DC adapter supplied.)
2. Charging the Mobile Devices
(1) Connect the power bank to your device by the DC or USB cable, and switch on the power bank, then it will charge your device normally. The LED display turns on to show you the remaining capacity, and then goes off in 20s. If you want to view the remaining capacity during use, please switch on the LED display manually.
(2) After your devices is fully charged, the power bank will go off automatically. If you want to interrupt the charging, please disconnect your device with the power bank.
1 * Power bank
1 * DC adapter
1 * Micro USB cable
1 set * DC laptop adapter (8 different types of DC adapter, Apple laptops adapter not included)
1 * User manual
1. This power bank is compatible with most laptops, mobile phones and tablets, but not all.
2. Due to the high capacity of the power bank, we recommend you to charge it with the supplied DC adapter. Micro USB cable is available, just it will cause a long charging time.
3. The equipped 8 DC adapters are compatible with the Notebooks/Notepads as:
HP/Dell (I 7.4*0.6 mm)
Sony /Fyjistu ( A 6.0*1.4 mm)
Liteon/Fujitsu/Dell/Delta (C 55*25mm)
Acer/Sony (E 55*17mm)
Samsung ( H 5.0*10 mm)
HP/Delta/Compaq (F 48*17mm)
Lenovo ( K 7.9*10 mm)
4. Do not drop the power bank. Fall is likely to damage the product performance.
5. Don't leave the product in the moist or high temperature place
6. This is not a toy, please keep it away from children.
Power Bank Real Output Capacity = Power Bank Reality Capacity* Power Bank Conversion Efficiency* Cellphone Charging Efficiency * Adapter Cable Efficiency
Normal Power Bank Conversion Efficiency is about 80% Or Less, Our Vinsic® Brand Power Bank better can reach 85-88%, Normal Cellphone Conversion Efficiency is about 75%(Energy Loss From 3.7V Convert to 5.0V),the Adapter Cable Charging Conversion Efficiency is 90%. (Including Apple,iPhones,iPad,Etc)
For Example, A 5000mAh Vansic® Power Bank Could Get a Real Output Capacity As: 5000mAh * 0.85 * 0.75 * 0.9 = 2868mAh,You May Try to Caculate Other Capacity of Our Vinsic® Brand Power Bank IN This Way. Thank you!!