Universal Portable Safety USB Power Bank 2x18650 Battery Charger DIY Box Case Kit

Portable Universal USB 2X 2*18650 Battery Charger DIY Power Bank Box

DIY Power Bank Box Case Kit

Product Parameters:

•   Battery Type: 3.7V Unprotected, Flat top 18650 lithium battery(not include)

•   Input: DC 5V, 1.0A
•   Output: DC 5V, 1.0A
•   Rated capacity: 3.7V / 5600mAh ความจุขึ้นอยู่กับแบตเตอรี่ที่ใส่ลงไป
  
•   Load testing automatic detection
•   Load insert and pull out

• Supports input voltage protection
• input the anti-anti-protection
• output over-current protection
• output over-voltage protection
• output short circuit protection
• battery overcharge and over-discharge protection
• batteries PTC protection, charge / discharge temperature protection

 
Specification:
 
1, Material: plastic case
2, Shell size: 92x45x22 mm
 
Note:
 
1. This is a DIY box, only the shell and circuit board, not including batteries, battery are required to buy separately.
2. The battery is 3.7 V 18650 Flat top unprotected battery.
3. Caution: Be careful about the Battery Cathode and Anode, Wrong operation will damage the mainboard.
4. All the back shell is white color.

Package includes:
 
1 x power bank box  (no battery inside)
1 x Key chain

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