Quick Charge 3.0 DIY Power Bank 18650 Battery Case QC3.0 5V 9V 12V DIY Kit Power Bank 2A 18650 Battery Fast Charger Shell

1. Please Use  flat-headed 18650 DIY

2. If use the old battery,pls test the voltage,more than 3.5v and the Internal resistance less than 60 .

3. It can't use the flashlight 18650 battery

4. Do not connect the positive and negative terminals backwards, otherwise it will burn the circuit board

5. Don't close the cover until the test is finished

6. After put in battery must charging for this power bank activation , if not won't have the output

input1(micro)5V/3A

input2(lightning):5V/1A

input3(type-c):5V3A 9V/2A 12V/1.5A

output1.5V/3A 

output2.5V/3A 9V/2A 12V/1.5A

Power: 18W(MAX) if your phone charging more than 18W,can't use the Quick Charging

- Integrated QC2.0/QC3.0 Qualcom output fast charge protocol;

- Integrated FCP Hua wei, SGCP Spreadtrum, AFC  input/output fast charge protocol;

- Integrated MTK PE+ 1.1&2.0 output fast charging protocol;

- Integrated USB C DRP protocol, support fast input and output charging;

- Compatible with BC1.2, Apple Samsun mobile phone

After installation, use shockproof material such as double-sided tape

Fix 18650 with double sided tape on the bottom and top.

Maybe it lasted for days.A long gap makes the 18650 vibrate after or after the power bank picks up and drops with a huge shock and falls.

After the anode and cathode come loose, you need to reweld it.

Double-sided tape is pasted on the bottom to prevent vibration that causes the anode and cathode to become loose.If you don't feel the need, ignore it

Cannot charge the bluetooth headset (all products with a capacity of about 40ma cannot charge it)

1 x Quick Charge 3.0 DIY Power Bank 18650 Battery Case

( Package Not include Battery!!! only case and pcb. )