Töltőbank modul Mobil power boost DIY18650 lítium akkumulátor digitális kijelző, dupla USB kimenetű töltőkártya alaplap
Charging bank module Mobile power boost DIY18650 lithium battery digital display dual USB output charging board main board
No technical support, beginners carefully buy!!
 
 
 
 
 
 
 
Features:
 
 
 
This is the mobile power module accessory, 18650 circuit board housing.
 
Meet your DIY personalization needs, but you must understand basic electronic assembly.
 
 
 
The protection function of the motherboard: overcharge protection, overdischarge protection, overcurrent protection.
 
When the smart output device is fully charged, it automatically stops charging to prevent the phone from overcharging.
 
Output voltage and current stability, will not harm the user equipment.
 
 
 
Product specifications:
 
 
 
Micro USB input: 5V 1A
 
USB output: 5V 2.1A / 5V 1A (dual USB port)
 
Charging display: intelligent digital display
 
Battery type: Liquid lithium ion battery (18650)
 
Product size: 57mm point ˉ X 28mm
 
Screen size: 27mm x 17mm
 
 
 
Installation instructions:
 
 
 
The circuit board is connected to the battery negative B-, B is positive, not connected to the reverse, the connection torsion will burn the plate, the battery parallel connection welding, assembling the battery. Please note that the insulation between the battery and the circuit board and the battery lead should not touch the circuit board to avoid short circuit.
 
 
 
The package includes:
 
 
 
1 mobile power 18650 battery charger circuit board
1005003335920718 - supersel