18650 Battery Packs

Commercial Off the Shelf (COTS)

• 15W, 10 bat pack - $40 - [1]
• Battery Holder - [2]
• Vruzend battery caps - [3] - modular battery system. See biased video at - [4]

3D printed 18650 battery holders

Modular 18650 Battery Holder [5] with SolveSpace, FOSS 3 CAD, file [6]
1P 18650 battery holder [7]
18650 Batteries spacer/holder [8] 18650 snap-together tower of power (2,4,5,6 cell options) [9]
Simple 18650 solderless battery housing [10]
18650 Battery Box [11] github with scad [12]
6P stackable 18650 batteries holder [13]
18650 holder for e-bike and other projects 24/32cells [14] with freeCAD files
18650 holder configurable with scad file [15]
18650 Expandable 7-cell pack [16]

DKblock

An OSHWA industrial strength modular system to package and protect lithium-ion cells for battery packs in mobile and stationary applications
Website [17], Github [18]

Builds

• How To Build Your Own Lithium Battery - Part 1 [19], Part 2 [20]
• Spot welding - [21]

Links

• Instructable on spot welded bat pack - [22]
• 18650 Cells
• DIY Spot Welder

How They are Made

• Cord drill battery packs - [23]

Links

• 18650 Cells
• Arduino Battery Chargers
• 18650 Battery Packs
• Battery Pack SMEs