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Battery Cell Holder Bottom

mattronix·battery-board·Battery Cell Holder/Battery Cell Holder Bottom PCB/Kicad/Battery Cell Holder Bottom PCB.kicad_pcb

Battery Cell Holder Bottom PCB layout, top view — open source board by mattronix
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About the Battery Cell Holder Bottom PCB

Battery Cell Holder Bottom is an open source PCB design by mattronix, published on GitHub under the CERN-OHL-W-2.0 license. It is a 2-layer board measuring 39 × 70 mm, with 10 components from 2 distinct parts.

By type, the board carries 6 battery holders and 4 test points.

It belongs with the power & battery designs in this gallery.

From the project

The cell pack of the PRC‑152A reproduction. Two stacked PCBs sandwich the cylindrical cells: one board carries the spring contacts at each cell end, and the pack feeds the Battery Top interface board. The custom spring‑contact footprint library used by both boards lives here too.

The cell pack of the PRC‑152A reproduction. Two stacked PCBs sandwich the cylindrical cells: one board carries the spring contacts at each cell end, and the pack feeds the Battery Top interface board. The custom spring‑contact footprint library used by both boards lives here too.

Each board carries six battery spring contacts (BT1–BT6) plus solder‑wire test points (TP1–TP4). The top and bottom boards face the opposite ends of the cells so the springs press axially onto the cell terminals.

Battery Cell Holder Bottom bill of materials (BOM)

10 components, 2 distinct parts — part numbers from the project's BOM.

QtyPartRefs
6
F10-12-0.5-1.3UU-sus304
Battery_Spring_Contact
XMXW(芯网)
BT1, BT2, BT3, BT4, BT5, BT6
4
TestPoint
TP1, TP2, TP3, TP4

Battery Cell Holder Bottom design files

The KiCad project lives in the mattronix/battery-board repository on GitHub; these links point at the commit this page was built from.

Battery Cell Holder Bottom: common questions

How big is the Battery Cell Holder Bottom PCB?

The Battery Cell Holder Bottom measures 39 × 70 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Battery Cell Holder Bottom?

10 components, from 2 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Battery Cell Holder Bottom design files?

From the mattronix/battery-board repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Battery Cell Holder Bottom design in my own project?

Yes, under the terms of its CERN-OHL-W-2.0 license, which mattronix chose for the repository.

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