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When using power bank to pay attention to those things:1....

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Office
Tel.:0755-21012989
E-Mail:
info@delongbattery.com
Add.:
9098,Dongbian Business
Building,Minzhi Road 369
Longhua District,
Shenzhen,China.
Factory
Tel.:0769-81275346
Add.:
2rd Floor,A1 Building,
HantongTechnology Park,
Qingxi,Dongguan.
Product Detail
QC-302 3USB Output 19800mah Fast charge Power Bank 
Product Model: DEL-QC302
Cell Type: Li-Polymer Lithium Battery
Combination Way: Fast charge
Material: Aluminum alloy
Colour: Silver, champagne gold, rose gold, black
Release Time: 2017.07.13
Product Details

QC-302 3USB Output 19800mah Fast charge Power Bank

Capacity:19800mah
Cell type:A grade polymer batteries
weight: 498g
size:192*102.5*15mm(L*W*H)
Input:5V/2.1A   9V/2A   12V/1.5A(Intelligent Recognition)
Output:3.6~6.5V/3A  6.5~9V/2A  9~12V/1.5A
Charging time:5V/2.1A About 5 hours  9V/2A 12V/1.5A About 4 hours
shell material:Aluminum alloy
Additional features:LCD 3USB output built-Qualcomm QC3.0 fast charge technology
Intelligent protection:Short circuit, overcharge, over discharge, overcurrent
colour:Black, silver, champagne gold, rose gold



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