"Hi there, I am a university student currently working on a research project regarding the lifecycle and refurbishment potential of Lithium Iron Phosphate (LiFePO4) batteries. I am looking to source a few degraded or dead packs for teardown and testing purposes. Do you have any old warranty-returns or decommissioned batteries slated for recycling that I could buy from you for a small scrap fee? Any help would be greatly appreciated for my studies!"