New in Box with BMS 7.4v 3000mah 22wh Module
Here are brand new in the box 2s 7.4v 3000mah 22wh battery modules with a working 3a BMS. You can simply use the red and black wire to make connections in series or parallel for an easy build. The white and yellow wires are not necessary for DIY builds. These cells come in nice thin metal cases that snap open and closed. Fully charged is 8.4v (4.2v per cell) and fully discharged is 5.6v (2.8v per cell). We professionally tested a few that we opened and they tested above new capacity (3051mah on average). These are in the original pallet, case, and box. Never used. These would be awesome to build a battery with, just series 7 of these together for a 14s 48v battery. Charge and discharge amp ratings are 1c (3 amps) per pack.
Just one pallet of these, they are not old stock either. Actually these batteries have an msrp of almost $300 each lol. If you don't believe me just google AMX 57-0016-SA. Only $2.20 each which is exactly $100/kWh for brand new in the box with a BMS batteries. You can't beat this deal.
Dimensions are 4" x 2.5" x 3/8". Wires are 2.5" long. Connector appears to be a micro JST connector. Just cut the wires and make your connections with B-wire connectors or something, its a super easy battery to work with. Also excellent energy density. They will stack nice.