LG Chem 7.4v 11ah 81wh module w/ BMS
Here are awesome little packs that contain 10 Lg Chem ICR18650S2 2200mah 18650 cells. Each pack is configured in 2s5p for 7.4v 11ah per pack. There is a 10a BMS and a Molex 44441 connector on each module.
We properly tested these packs, check the chart in the 2nd photo of one of the results. The modules were fully charged to 8.4v and discharged at an industry standard of 0.2c (2.2a) down to 5.6v cutoff. On the 100 pack spot test we averaged between 85-95% of original capacity so these have a lot of life left in them. Which means the individual cells should test around 1850-2100mah.
As you can see in the photos of the BMS it uses a common port so you can charge and discharge through the same wires. Both of the red wires connect to the same area of the BMS so you can use either of those red wires or both if you want. Its up to you. The two thicker main red and black wires are 14 gauge and the smaller red wire is 18 gauge. So the wiring and entire pack is set up to handle 10a properly. This is a very well built module. You can always sell the BMS and connectors and utilize the 2s5p packs to build, for example, a 14s5p ebike battery out of 7 of these packs. We guarantee no dead cells and the packs will be fully functional.
Below are the cell specs of the 18650 cells.
|Description:||Peach Cell Wrapper
White Insulator Ring
18650 Form Factor