10Pcs Neutral 18650 3.7V-4.2V 5000mAh Rechargeable Lithium Battery Blue
From the Manufacturer:Used in top grade flashlights, mobile devices, laptop batteries, electronic toys and other portable electronic products5000mAh battery capacityFeatured with high-energy density, stable discharge voltage, high-temperature resistance and long lifespan and environment protectionWork as a superior emergency power supplyDimensions: 2.56 x 0.71inch / 6.5 x 1.8 cm (L x Dia)Voltage: 3.7-4.2VCapacity: 5000mABattery Type: 18650 Rechargeable Lithium BatteryQuantity: 10 PCsColor: Deep BlueIncludes:10 x Battery