● 1. Function: digital display with power, detachable, welding-free, with anti-reverse connection protection, can charge 6 18650 flat-head batteries, when the built-in battery can be used as a power bank.
● 2. A Hand-made DIY mobile power kit, self-configured mobile power, larger battery capacity, and more durability, can better solve your charging problem.
● 3. Suitable for people with greater charging needs, equipped with 2 charging interface types, for Micro, for Type-C can charge the charging box.
● 4. With a power display, lets you know the remaining power anytime and anywhere, and better charge your mobile phone or other devices.
● 5. DIY Power Bank Box Case With LED Flashlight
Note
● - Charging power depends on your device, for example: 9V-2A, if your device supports 9V-2A, then it will automatically jump to 9V-2A, if not, it will not jump.
Feature
● 1. Size:137*80*23mm
● 2. Normal Version Maximum Power: 5V-2.1A
● 3. Quick Charge Version Maximum Power: 5V-3A 9V-2A 12V-1.5A
Precautions
● 1. The battery cannot be used if its outer skin is damaged.
● 2. Pointed batteries cannot be used, only flat batteries can be used.
● 3. the voltage is in line with 3.2V-4.2V
● 4. The positive and negative poles need to be placed and used correctly.
● 5. Do not use or store in a high-temperature environment.
Package included
● 1x 18650 Power Bank Case(Batteries not included)
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
