Details 
 Batteries Model: Samsung INR18650-30A batteries 
 Brand: Samsung / SAMSUNG 
 Nominal voltage: 3.6v 
 Nominal capacity: 3000mAh 
 Internal resistance: ≤ 60mΩ 
 Weight: 46g 
 Dimensions: Max18.25mm × 65.00mm 
 Charging method: constant + constant current 
 Charging temperature: 0 ℃ ~ 45 ℃ 
 Discharge temperature: -20 ℃ ~ +60 ° C 
 Charging voltage limit: 4.25V 
 Discharge termination voltage: 2.45V 
 Standard discharge current: 0.2C 
 Maximum discharge current: 1C 
 Charging current: 1200mA (standard) or3000mA, (fast) 
 Charging time: 3hrs (standard) or 2.5hrs (fast) 
 New genuine Samsung 18650 2400mAh lithium battery voltage is high enough capacity, low internal resistance, long cycle life, no memory effect, and may at any time to charge and discharge, high temperature, high temperature conditions of 60 ℃, the discharge efficiency of 95% is a high safety performance of high-quality products. Samsung 18650 2400mAh lithium consistency, and without matching on the direct use, widely used in lighting equipment, electric toys, communication equipment, various types of instrumentation. Contact: Yu Lok 
 Tel: 15013569057