18W 10W DIY 6*18650 USB Fast Charging Portable External 5V 18650 Power Bank Battery Charging Storage Box with Flashlight

Note

1.The product does not support disassembly after installation
2.Do not use pointed batteries.Batteries with damaged appearance are not use

Feature

Made of premium material, it is wear resistant and durable.
LCD digital display, easy for you to monitor the real-time battery bank capacity, real-time voltage and current.
Can be installed 6 x18650 lithium battery.
DIY design, easy and convenient to use.

Description

Fine workmanship provides long service time.
Light weight design is very easy to carry.
Perfect for outdoor travel use.

Specification

100% brand new and high quality
Type: 18650 Li-ion Battery Charger Box
Material: Plastic
3 Colors: Black/White/Blue
Port: 2 USB + 1 Micro USB + 1 Type C
Battery: 6pcs * 18650 lithium battery (Battery Not included)
Power capacity: 20000mAh
Function: Power Bank + Rechargeable 18650 battery charger

Feature

Normal Version Maximum Power: 5V-2A
Quick Charge Version Maximum Power: 5V-3A 9V-2A 12V-1.5A
Output power up to 18W

Note

Package included

1x 18650 Battery Charger Box(Batteries not included)


1.We don't offer retail package,but we will pack it well before shipped out.
2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you buy.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Q&A

Q1: The screen displays ''0''
A1: After the battery is installed, the battery box needs to be plugged in and activated, so that the screen can be displayed normally

Q2: The battery cannot be fully charged:
A2: Try to change the charging head or change the cable
The higher the power of the charging head, the better. For example, use a fast charging head that supports PD protocol or QC protocol.

Q3: When charging the phone from the front, it shows 52%. When you pull it out and put it back, it shows 98%. What is the principle?
A3: This is virtual power, you need to discharge the power and then fully charge it again. The power output is inaccurate at the beginning and needs to be cycled 2-3 times
The cycle is to discharge to 0 and recharge to 100. after several cycles