18650 Battery Packs: Difference between revisions
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=YouTube= | |||
*[https://www.youtube.com/watch?v=NGp7cGBYOLc] - $60 charger for 120W. | |||
=Commercial Off the Shelf (COTS)= | =Commercial Off the Shelf (COTS)= | ||
Revision as of 20:25, 29 September 2020
YouTube
- [1] - $60 charger for 120W.
Commercial Off the Shelf (COTS)
- 15W, 10 bat pack - $40 - [2]
- Battery Holder - [3]
- Vruzend battery caps - [4] - modular battery system. See biased video at - [5]
3D printed 18650 battery holders
- Modular 18650 Battery Holder [6] with SolveSpace, FOSS 3 CAD, file [7]
- 1P 18650 battery holder [8]
- 18650 Batteries spacer/holder [9]
- 18650 snap-together tower of power (2,4,5,6 cell options) [10]
- Simple 18650 solderless battery housing [11]
- 18650 Battery Box [12] github with scad [13]
- 6P stackable 18650 batteries holder [14]
- 18650 holder for e-bike and other projects 24/32cells [15] with freeCAD files
- 18650 holder configurable with scad file [16]
- 18650 Expandable 7-cell pack [17]
- 5P modular Open_Source_Battery_Pack using pyopenscad and connectable with Bus-Bars
DKblock
An OSHWA industrial strength modular system to package and protect lithium-ion cells for battery packs in mobile and stationary applications
Website [18], Github [19]
OSBP
An Open_Source_Battery_Pack 5-cell design concept similar to a AA battery holder, for 18 volt and up to 14-15 Amps that can be used in power tools and modular designs. Cells are *not* soldered or tack-welded: poron foam pushes internal bus-bars against the cells to keep a contact. Each and every cell is protected by BMS charging and current limiting, for safety and a longer lifetime. Despite being a row of 5 cells, the 18650 cells are visible at the top and bottom and therefore may interleave in a hexagonal arrangement to save space. Multiple packs can be screwed onto Bus Bars to provide power for high-current and high-voltage applications such as EVs, Welders etc, or wire-terminals screwed onto the internal contacts, to connect Anderson or XT Plugs for use in Electric Bicycles.
Builds
Links
- Instructable on spot welded bat pack - [23]
- 18650 Cells
- DIY Spot Welder
How They are Made
- Cord drill battery packs - [24]