LiFePO4 Cylindrical 32700 Cells; 6000 mAh 3.2 V – Full Battery
Amazon.com: CITYORK 4 Pack 3.2v 32700 LiFePO4 Lithium Li Ion Rechargeable Batteries with DIY Nickel Sheets for Scooter, 35A Continuous Discharge Maximum 55A Battery : Health & Household
32650 lifepo4 32700 8s5p battery pack 24V25AH with BMS(25-50A) for e-bike - QueenBattery