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STD P002C: TP4056 18650 Li-Ion Battery Charger
License: GPL 3.0
Mode: Editors' pick
- 6
Update time：
2023-10-07 12:33:18
Creation time：
2020-09-23 18:54:06
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](https://youtu.be/Aoi0kJcRnSE)
Blog:
[https://ratti3.blogspot.com/2020/11/designing-and-making-18650-lithium.html](https://ratti3.blogspot.com/2020/11/designing-and-making-18650-lithium.html)
Design Drawing
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| ID | Name | Designator | Footprint | Quantity | BOM_Supplier Part | BOM_Supplier |
|---|---|---|---|---|---|---|
| 1 | LED-0805_R | CHARGE3,CHARGE4,CHARGE1,CHARGE2 | LED0805_RED | 4 | C389523 | LCSC |
| 2 | 10uF | C2-1,C4-2,C3-1,C3-2,C2-2,C1-2,C4-1,C1-1 | C0805 | 8 | C95841 | LCSC |
| 3 | 0.5R | R2-4,R4-4,R3-4,R1-4 | R2512 | 4 | C346803 | LCSC |
| 4 | LED-0805_G | STDBY2,STDBY1,STDBY4,STDBY3 | LED0805_GREEN | 4 | C397047 | LCSC |
| 5 | 2k | R2-3,R1-3,R4-3,R3-3 | R0805 | 4 | C114572 | LCSC |
| 6 | 10k | R2-1,R3-1,R4-1,R1-1 | R0805 | 4 | C84376 | LCSC |
| 7 | 4.7k | R3-2,R1-2,R4-2,R2-2 | R0805 | 4 | C140869 | LCSC |
| 8 | HDR-M-2.54_1x4 | J2,J1 | HDR-M-2.54_1X4 | 2 | C124378 | LCSC |
| 9 | TP4056 | U2-1,U4-1,U3-1,U1-1 | SOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP | 4 | C191323 | LCSC |
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