Sony VTC 5A 18650 2600mAh 25A Flat Top Battery *AUTHENTIC 100%* *HIGHLY RECOMMENDED FOR MECHANICAL USER* *Sony VTC 5A Data Sheet: -Brand: Sony Energy -Model: US18650VTC5A -Size: 18650 -Chemistry: NMC -Nominal Capacity: 2600mAh -Nominal Voltage: 3.6V -Discharge: 25A Max Continuous, Rated by Sony as 35A Max Continuous with a temperature limit of 80C -Positive: Flat -Protected: NO, UNPROTECTED -Rechargeable: Yes -Dimensions: 18.35mm x 65.15mm -Weight: 44.10g NO RETUR !!!