Reclaimed from lightly used packs. Product will have blemishes on both terminals from removal of spot welded nickle strip. Size: 26650 Type: ANR Manufacturer's Rated Capacity: 2500mAh Manufacturer's Minimum Capacity: 2400mAh Internal Impedance: 6mOhm Manufacturer's Continuous Max Discharge Current Rating: 70A Max Pulse Discharge (10 seconds) : 120A Recommended standard charge method: 1C to 3.6V CCCV, 45 min Recommended fast charge method to 80% SOC: 4CA to 3.6V CCCV, 12 min Approximate Size: 25.95mm diameter by 65.15mm length Nominal Voltage: 3.3V Protected: No Style: Flat Top Color: Green Datasheet: https://cosmoenergy.com/wp/wp-content/uploads/2014/10/A123_26650m1B.pdf Quality Guarantee and Free Replacements All cells recovered are from low use near new packs, either from product recalls (unrelated to the cells) warranty returns from external failures within 1 year of operations, or packs imported with faulty BMSs that were never charged or discharged. All batteries are voltage and IR tested before sale, and usually test at 90% state of health or above on average. Unless specified in the product or requested, full capacity tests on indivdual cells are not always done, samples from each batch are capacity tested before being stocked. It is expected that customers will capacity test cells on arrival for their own assurance. This allows the cost to remain very low. If your cells dont perform as expected, just let us know and we'll happily arrange a free replacement.