18650 Battery Shield V8 Power Bank Module

$31.5 $39.69
This mod­ule is a portable pow­er bank that sup­ports two volt­age out­puts of 3V/1A and 5V/2.2A!The rat­ed cur­rent of the 5V volt­age out­put is 2.2A, and the max­i­mum cur­rent is 3A (not rec­om­mend­ed for over­load, easy to dam­age the mod­ule, and speed up the ser­vice life), the cur­rent out­put depends on the qual­i­ty of the 18650 bat­tery!MICRO USB charg­ing cur­rent 600mA–800mA.When the switch is tog­gled to NOMAL, the cur­rent out­put is low­er than 30mA, it will stop for about 10 sec­onds, and it will turn to stand­by mode.When it is tog­gled to HOLD, no mat­ter what the sit­u­a­tion is, it will remain on until the bat­tery is dead (the 2512 resis­tor on the back will heat up).⚠️ Spe­cial atten­tion: The instal­la­tion of the bat­tery must deter­mine the pos­i­tive and neg­a­tive poles, and the pos­i­tive and neg­a­tive poles have been clear­ly marked on the board! The wrong instal­la­tion will burn the mod­ule!FEATURESBat­tery pro­tec­tion (over­charge or overdis­charge)Micro USB port inputType A USB out­put0.5A cur­rent charg­ing1 switch to con­trol the USB out­put5–8V input volt­age3V and 1A out­put5V and 2A out­putLED indi­ca­tor (green for full, red for charg­ing)3V out­put port ×35V out­put port ×3Note the “ ” and “–”, you should fol­low the direc­tion of the “ ” “–” on the PCB.
Electronic Parts

Electronic Parts