2 layers60 × 30 mm
Controller
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
11 parts3kApache-2.0
2 layers
Battery management
Afrem444/Battery_blockDesignblock template for Battery Charger
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 11
- Pads
- 30
- Tracks, vias
- 26, 8
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 5 Dec 2025
- Updated
- 5 Dec 2025
Overview
Battery management is an open-source printed circuit board by Afrem444, from the Afrem444/Battery_block repository on GitHub. It is a 2-layer board with 11 parts on 11 nets, routed with 26 tracks and 8 vias.
Its parts include 4 resistors, 3 diodes, 2 capacitors and 1 IC. It belongs with the power boards of this library.
Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 470 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3 |
| 3 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2, D3 |
| 2 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2 |
| 1 | 4k7 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4 |
| 1 | MCP73834-FCI_UN | Samacsys:SOP50P490X110-10N | IC1 |
| 1 | Thermistor_NTC | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | TH1 |
Questions
What parts does the Battery management use?
11 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Battery management KiCad files?
From the Afrem444/Battery_block repository on GitHub, at the commit this page was made from: the board is Battery_management.kicad_pcb and its schematic Battery_management.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Battery management design in my own project?
Its repository states no licence, so its author keeps all rights: ask Afrem444 before reusing the design.
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