Battery model: NCR18650B

Battery specification: 18 * 65 (mm)/millimeter

Battery material: Lithium ion (Li ion Lithium ion Battery)

Battery voltage: 3.6V (volts)

Battery internal resistance: 40m Ω (milliohms)

Nominal capacity: 3400mAh (milliampere hour)

Actual capacity: 3200-3400mAh (milliampere)

Battery characteristics: Voltage, internal resistance, capacity and other parameters are uniformly balanced

Battery weight: around 46.5g

Maximum discharge current: 5A (ampere) (i.e. in a temperature environment of 0 to 40 degrees Celsius)

Cycle times: over 1000 times

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

Positive pole of battery: flat head

Applicable types: flashlights, LED lights, mining lights, lighting products, power banks, mobile power banks, backup power supplies, computers, mobile devices, bicycles, communication, medical, energy storage, solar energy, military, etc

NCR18650B Li-Ion Batteries 3400mAh 3.7v 18650 rechargeable battery (4 PACK)