5V 12000mah Dual USB Power Bank 18650 Battery Charger Case DIY Box For Phone
1.This is a power bank kit (including circuit board and shell), not a finished product. You should buy batteries and install them by yourself. The cable is not included either.
2.DO NOT support free soldering, you must have related knowledge and tools before buying it.
1.100% brand new and high quality
2.DIY Kit Dual USB 5V 1A 2A Power Bank 18650 Battery Charger Box
3.This DIY kits battery need welding battery or connect the battery to the charge board by yourself.
The maximum output current is 2.1A and minimum output current is 1A.
Both sides of the charging port will be based on how much current the smart phone receives the output number, so no need to consider which port should be used when charging your mobile phone.
1. LED Blue backlight
2. Input: 5.0V /1A
3. Output voltage: 5.0V
4. Output current: 1A / 2.1A
5. Capacity: Can be installed 4 x 18650 3.7V
6. Dimensions: 105 x 67 x 25 (mm)
7. Color: White, Black, Blue
8.Quantity:1Pc(Not include the cable and battery)
You need to buy Batteries and use 2 different color wires to connect and solder positive and negative in parallel Please allow 1-3cm difference due to manual measurement.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
1 x DIY Power Bank Kits (without package)