I made this new modular battery pack design so you can “safely” travel by air and be in compliance with the 99WH lithium restriction. Able to be completely disassembled and takes up hardly anymore room than a solid welded pack. I’m selling this one so I can build a similar 12S4-5P and incorporate a BMS. This one has no BMS because it’s only 6S, just balance charge with any lipo balance charger. The details of the pack are as follows:
Each module is 10 LG HE2 cells in 2S5P, 30 cells in total 2S5P = 7.2V * 12.5A = 90 WH per module, 270 WH total 100A continuous discharge Includes two VGA harness, one board side, one charger side Welded with 3 layers of nickel strip + 1/4" copper braid Dimensions: 12" L x 3" W x 1.5" H
I also had to settle for wrapping the packs in 3M Super 33+ electrical tape because I couldn’t get PVC heat shrink to cooperate. Should be fine though, the tape is good up to 220 degrees F. Bullet connections are super strong, I swear the nickel would break off the batteries before the bullet connectors break from the copper braiding.
Battery pack is brand new, never been used.
Looking for $260, shipped free (US Only).
Quick Demo: https://www.youtube.com/watch?v=meJIEbo5HhM