Product Description
Product information:
Product model: 18650
Product size: 18*67MM.
Applicable objects: high-intensity flashlight.
Warm reminder: Please charge the flashlight in time when the brightness decreases. It is strictly forbidden to discharge the 18650 battery completely.
■ Product features
1: LiCoO2 positive electrode material (advantages: working voltage 4.2V-3.7V, stable charge and discharge voltage, high specific energy, small capacity decay) cycle life is greater than 500 times, and the capacity retention rate of 300 cycles is more than 80%
2: Built-in bidirectional protection IC circuit board, overcharge protection voltage 4.20V±0.05V, over-discharge protection voltage 2.7V±0.1V
3: Rated capacity: refers to the capacity when discharged to the termination voltage at a rate of 5 hours under 20+5℃, 65±5%RH environment, expressed as C5, unit milliampere hour (mAh). For icr-18650, C5=2200
4: Maximum charging current is 1C, and maximum discharging current is 2C. Recommended charging current is 0.2C to 0.5C, and maximum discharging current is 1C
5: Green and environmentally friendly, does not contain harmful metal substances such as cadmium, lead, and mercury. The factory has passed ISO9001 environmental system certification, and battery products comply with RoHS certification
