NP-F550 F550 QB18650 digital camera battery 18650 2s1p 7.2v 7.4v

NP-F550 F550 QB18650 digital camera battery 18650 2s1p 7.2v 7.4v NCR18650GA 3400mah 3000mah 3500mah 18650B NCR18650B 35E MJ1Voltage :7.2V/7.4VComposant:2S1P Cell brands 18650 20650 21700 20700 26800 Nominal Capacity 2200 2600,3000mah 3200mah 3400mah 3500mah  Discharge end voltage 2.75Vx2 Charge protect voltage 4.25Vx2 Max charge voltage 4.2V-4.25Vx2 Max charge current 1.0A-8A Max discharge current 2-16A( Can be choosed) Working temperature Charge -20~45°C,45~85%RH Discharge -20~60°C,45~85%RH Storage temperature andhumidity 0ne month: -20~+55°C,45~85%RH Two months: -20~+45°C,45~85%RH One year: -5~+20°C,45~85%RH Cycle life 500 TIMES CYCLES (Normal temperature ,1C cycle to 60%,100%DOD) Safety certificate CERTIFICATION: CE,UL,FCC, RoHS,ISO9001 Application:Portable equipment: laptop, camcorder, PDA, gigital camera, P-DVD etcMilitary equipments:IR telescope,Medical devices,Power toolsNP-F550 F550 QB18650 digital camera battery 18650 2s1p 7.2v 7.4v NCR18650GA 3400mah