7s4p 24v 6ah Lithium Ion Module 28x 18650 HB2 Cells

These modules were used as backup only. They have 28 HB2 18650 cells which are one of the highest C rate power cells ever made in 18650 form. Each cell can handle up to 30a continuous. These modules are built like tanks. You can add ring terminals to your BMS balance leads and simply make a bolted connection as you can see in the photos.

You will just need 2x M5-0.8 nuts for the main positive and negative connections.

Weight of the module is 3.15 lbs.

Cells are in 7s4p. 24v 6ah packs. Super heavy duty cell holders and cells are already spot welded.

If you need a small 24v power pack this is it. The pack is built for up to 50a continuous discharge. It is an absolute beast. Such a small module (12" x 3" x 2") that can push 1000w.

Fully charged voltage is 29.4v (4.2v per cell) and fully discharged voltage is 19.6v (2.8v per cell). We have 7s 30a BMS units that would work well with these. Or buy 2 packs and put them in series then add a 14s BMS for a 48v battery. If you do that make sure charge each pack first them put them in series so they are top balanced.

Note: These modules come with grey or green cell wraps. Both are the same exact cells. Also perfect to recover the cells and reuse them for another project.