3s2p powerbank setup

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mga lods dito na electronic techician pwede po makahingi idea kung pano ko iserve ang 5v at 12v sa anim na 18650 na lithium ion para sana iisang powerbank lang para sa ilaw at mobile phone madalas kasi brownout dito

 

[Genesispogi]

bili ka board sa shopee ung 12v to 5v usb

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[Deleted member 2176153]

single batt is 3.7v
for 12v, 4x na battery in series ang setup

at least 8 na 8650 cells para pantay
2parallel x 4cells in series = 12v x 4ah

2x4ah 3.7v 1 cell = 3.7v 2000mah/2ah, 2 parallel = 4000mah / 4ah
12x4ah 12v 4 cell = 12v 2000mah/2ah, 2 parallel = 4000mah/4ah

 

[devilman2049]

ok yan..3s2p..need mo lang ng 3s bms for lithium ion para mkapag charge ka..pillin mo yung charging current na 20Ampere na bms.if balak mo may saksakan para mkapag charge ng cp mo bili ka Qc3.0 sa shopee o lazada..