TP4056 18650 Li-Ion Battery Charger

1 year ago

Profile:TP4056X 18650 Li-Ion Battery Charger

Open source license: GPL 3.0

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Description

A quad 18650 Lithium Battery charger module based on the improved TP4056X IC.

I made this module because all the ones on Ebay are dodgy as fcuk. Also I needed to charge four batteries at once without burning down my house.

YouTube video or model (older revision): https://youtu.be/Aoi0kJcRnSE

Blog: https://ratti3.blogspot.com/2020/11/designing-and-making-18650-lithium.html

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TP4056X 18650 Li-Ion Battery Charger

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TP4056X 18650 Li-Ion Battery Charger

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BOM

ID Name Designator Footprint Quantity BOM_Supplier BOM_Supplier Part
1 LED-0805_R CHARGE3,CHARGE4,CHARGE1,CHARGE2 LED0805_RED 4 LCSC C389523
2 10uF C2-1,C4-2,C3-1,C3-2,C2-2,C1-2,C4-1,C1-1 C0805 8 LCSC C95841
3 0.5R R2-4,R4-4,R3-4,R1-4 R2512 4 LCSC C346803
4 LED-0805_G STDBY2,STDBY1,STDBY4,STDBY3 LED0805_GREEN 4 LCSC C397047
5 2k R2-3,R1-3,R4-3,R3-3 R0805 4 LCSC C114572
6 10k R2-1,R3-1,R4-1,R1-1 R0805 4 LCSC C84376
7 4.7k R3-2,R1-2,R4-2,R2-2 R0805 4 LCSC C140869
8 HDR-M-2.54_1x4 J2,J1 HDR-M-2.54_1X4 2 LCSC C124378
9 TP4056 U2-1,U4-1,U3-1,U1-1 SOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP 4 LCSC C191323

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