Feature:
1.New fast dual output intelligent input control system, can put 8* 18650 battery
2.LCD digital display
3.Two-hand electric light (double-click switch on)
4.Battery type: 18650 flat battery (flat, not flashlight-specific 18650 battery)
Size:172*80*23mm
Maximum Power: 5V-2.1A
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:
1*Battery power bank case (Not Including the batteries)
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
Note:
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 y