Large Portable Battery


18 July 2019

Large Portable Battery Featured Image


This is a fairly large, briefcase style, portable battery pack that can be used for drone operations, camping, or emergencies. The pack is comprised of 3 cells of 60 18650 LiIon batteries, for a total of 180 batteries and about 1.6kw of power. 

I spot welded the pack myself using a spot welder I built from

The self-contained battery unit has a BMS capable of 100A output, many USB ports, 12v out, a 1000w inverter, and an automotive fuse board.

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