Batt
About the Batt PCB
Batt is an open source PCB design by HarkonenBade, published on GitHub under the CC-BY-SA-4.0 license. It is a 2-layer board measuring 25 × 18 mm, with 20 components from 17 distinct parts.
Other key parts include the FS312F-G, FS8205 and TP4056. By type, the board carries 8 connectors, 5 resistors, 3 ICs, 3 capacitors and 1 diode.
It belongs with the power & battery designs in this gallery.
From the project
A 1S lipo charge/protect board based on the TP4056 and the FS312F
A simple and compact TP4056 based LiPo charge and protection board.
Main components on the Batt
Batt bill of materials (BOM)
20 components, 17 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | FS312F-G | SOT-23-6 | U1 |
| 1 | FS8205 | SOT-23-6 | U2 |
| 1 | TP4056 | HSOP-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.1mm | U3 |
| 1 | L+ | PinHeader_1x01_P2.54mm_Vertical_nosilk | J1 |
| 1 | B+ | PinHeader_1x01_P2.54mm_Vertical_nosilk | J2 |
| 1 | BATT | JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal | J3 |
| 1 | B- | PinHeader_1x01_P2.54mm_Vertical_nosilk | J4 |
| 1 | V+ | PinHeader_1x01_P2.54mm_Vertical_nosilk | J5 |
| 1 | L- | PinHeader_1x01_P2.54mm_Vertical_nosilk | J6 |
| 1 | USB_B_Micro | U254-051T-4BH83-F1S | J7 |
| 1 | V- | PinHeader_1x01_P2.54mm_Vertical_nosilk | J8 |
| 1 | LED | TJ-S1615SW6TGLCRG-A5 | D1 |
| 1 | 100n | C_0603_1608Metric | C1 |
| 2 | 10u | C_0805_2012Metric | C2, C3 |
| 1 | 100r | R_0603_1608Metric | R1 |
| 3 | 1k | R_0603_1608Metric | R2, R3, R4 |
| 1 | 2k4 | R_0603_1608Metric | R5 |
Batt design files
The KiCad project lives in the HarkonenBade/batt repository on GitHub; these links point at the commit this page was built from.
Batt: common questions
How big is the Batt PCB?
The Batt measures 25 × 18 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Batt?
20 components, from 17 distinct parts. The full bill of materials is listed on this page.
Where can I download the Batt design files?
From the HarkonenBade/batt repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Batt design in my own project?
Yes, under the terms of its CC-BY-SA-4.0 license, which HarkonenBade chose for the repository.
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