Cylindrical Lithium-ion Battery Made in China

Cylindrical Lithium-ion Battery Made in China INTRODUCTION Product of Sum Cylindrical lithium battery pack design Main types of cylindrical lithium batteries: 14 series：14430、14500、14700 18 series：18500、18350、18650、18700 21 series：21700 26 series：26650 32 series：32650 Applications: Instrumentation, medical/ financial / commercial/ security/ power equipment, robotics, power storage, emergency backup power supply. I/ Products specs Model18650-7P Dimensions50.7*50.7*71mm Capacity15400mAh Voltage3.7V Environment of usage-40~80℃ CertificationsCE、ROHS、UL、FCC、KC、IEC62133、CQC、UN38.3、MSDS II/ Production process FAQ 1-Q/ Do batteries need to be certified for a sea shipment? A/ Yes, the UN38.3 sea shipment certification is needed. 2-Q/ What’s the lead time production of lithium battery? A/ It usually takes 25 to 30 days. 3-Q/ What does batteries in parallel mean? A/ Batteries in parallel means increasing the capacity while keeping a constant voltage. 4-Q/ What does batteries in series mean? A/ batteries in series means increasing the voltage while keeping a constant capacity. 5-Q/ which type of lithium battery can be used at a temperature of 80°C? A/ Lithium polymer battery can withstand a temperature as high as 80°C.Cylindrical Lithium-ion Battery Made in China website:http://www.sum-battery.com/industrial-battery/cylindrical-lithium-ion-battery/