18650 battery 99900mah strong power 3.7 V 18650 batteries Lithium re-fill for flashlight/electric filling

Name: 18650 Rechargeable Lithium BatteryModel: 18650Voltage: 3.7VDimensions: Head diameter 18mm, length 65mmMeasured capacity: 99900mAhBattery durability: Rechargeable over 2000 timesAdvantages of lithium batteries:1. Small in size, light in weight, large in capacity, environmentally friendly, and no memory effect. They are the preferred choice for portable electronic devices, but lithium batteries are relatively expensive. Please note the following points.[Common knowledge for lithium battery use]:1. Standard lithium battery chargers should charge to 4.2V.2. High current discharge is prohibited (automatically controlled by the protection board).3. Over-discharge is prohibited. The single cell voltage must not be lower than 2.5V (automatically controlled by the protection board).4. Do not disassemble or short-circuit the battery, as this may cause a short circuit and fire.5. The operating temperature range is 0 to 50 degrees Celsius.