This is a pair of genuine Japanese Panasonic NCR18650B Li-Ion batteries rated at 3.7V 3400mAh.
Generally an excellent quality, reliable Lithium 18650 battery that gives consistant great performance and a high capacity.
Suitable for use in all types of portable devices taking flat top batteries.Specification
Model: NCR18650 B
Rated voltage: 3.6-4.2 V
Standard Capacity: 3400mAh
Standard charge: 1.25A, 4.2V, CCCV, 100mA deadline
Quick charge: 4A, 4.2 ± 0.05V, CCCV, 100mA deadline
Charging time; Standard charge 4hours/100mA deadline
Quick charge: 2hours/100mA deadline (25 °C)
Standard discharge curre 3400mA 0.2C, 2.5V cut
Maximum discharge current 6.8A
Continuous discharge 6.8A
Discharge cut-off voltage 2.5V
The standard charge 1A
The fast charge 4A
Size 64.9 x 18.3
Use of the environment Charge 0 ~ 50 °C
Discharge -20 ~ 75 °CFeatures
1.High energy density
2.High working voltage for single battery cells.
4.Long cycle life
5.No memory effect
6.Capacity,resistance,Voltage,platform time consistency is good.
7.Good consistency.low self discharge.
8.Light weight,small size
If you need a charger for these batteries, please click HERE