Product Name: Panasonic NCR18650b 3.7V 3400mAh Rechargeable Battery Cell for Toys Model NO.: Newest stylish NCR18650B 3.7V Rechargeable: Chargeable Installation: Packaged Electrolyte: Lithium Ion Shape: Cylindrical Battery Discharge Rate: High Discharge Rate Nominal Voltage: 3.7V Usage: UPS, Electric Power, Lighting Type: Lithium-Ion Batteries Capacity: 3400mAh Origin: South Korea Product Description OverviewQuick DetailsPlace of Origin:Guangdong, China (Mainland)Brand Name:panasonicModel Number:NCR18650Type:Li-IonNominal Voltage:3.7VSize:18650Nominal Capacity:3400mAhOEM/ODM:AcceptedProduce name:ncr18650 3.7V 18650 3400mah rechargeable battery cell for toysCycle life:1500-2000timesApplication:For power bank, tablet PC, digital deviceNominal capacity:3400mAhFeatures:High Energy DensityBattery type:18650 rechargeable batteryTop:Flat topPackaging & DeliveryPackaging DetailsNeutral packing or customizationDelivery Time20~30days18650cellsSpecifications and Characteristics1, Capacity: 2600mAh2, Dimension: Diameter 26.5± 0.1mm, Height 65.0± 0.5mm;3, Nominal voltage: 3.2 V; Working voltage: 3.0~3.5 V4, Discharge capacity platform can reach above 90%5, Good performance at high temperature environment.: 90% of discharge capacity at 55 ambient temperature.6, Material: LiFePO4 as the positive polarity.7, Good performance at high discharge current: Reach 10C8, Good safety performance. No explode, it is not necessary to put pcm inside. It can save the cost of the battery pack9, Long service Life. 1000-1500 cycle life.LiFePO4 battery has distinguished advantages of long cycle life, inherent safety, fast charging, high discharging current.It is an emerging new power technology and widely adopted into power tools, and electrical bikes and cars.