Model: 21700 50E

Battery internal resistance: within 15m Ω (milliohms)

Nominal capacity: 5000mAh (milliampere)

Actual capacity: 500

The parameters such as voltage, internal resistance, and capacity are uniformly balanced

Battery weight: 69g

Maximum continuous discharge current: 4.875A (amperes) (i.e. in a temperature environment of 0 to 40 degrees Celsius)

Instantaneous discharge current: 8A (ampere) -10A (ampere) or above

Number of cycles: over 1000

Charging and discharging cut-off voltage standards: charging cut-off voltage 4.2V (V), discharging cut-off voltage 2.5V (V)

Battery positive pole: flat headed

Applicable types: flashlight, Kick scooter, LED lamp, miner's lamp, lighting product, power bank, mobile power supply, backup power supply, computer, mobile equipment, automobile, bicycle, communication, medical treatment, energy storage, solar energy, etc