Samsung 25R Li-Ion Tagged 18650 Rechargeable Battery - 3.7 V 2500 mAh Lithium cell with solder tags

This is a genuine Samsung 25R Li-Ion INR18650 battery rated at 3.7V 2500mAh.
The 25R batteries have a lower internal resistance, and a longer life cycle than previous models.
Generally an excellent quality, reliable Lithium 18650 battery that gives consistant great performance.
Suitable for use in all types of battery pack manufacture that require high drain and long service life.
These cells have pre-spot welded solder tags for making into battery packs.
They are the direct replacement for battery packs such as DeWalt 18V 5Ah having 10 of these cells in them.


Specification
Model: INR18650-25R
Rated voltage: 3.6-4.2 V
Standard Capacity: 2500mAh
Standard charge: 1.25A, 4.2V, CCCV, 100mA deadline
Quick charge: 4A, 4.2 ± 0.05V, CCCV, 100mA deadline
Charging time; Standard charge 3hours/100mA deadline
Quick charge: 1hours/100mA deadline (25 °C)
Standard discharge curre 2500mA 0.2C, 2.5V cut
Maximum discharge current 35A
Continuous discharge 22A
Discharge cut-off voltage 2.5V
The standard charge 1A
The fast charge 4A
Weight 45g
Size 64.9 x 18.3
Use of the environment Charge 0 ~ 50 °C
Discharge -20 ~ 75 °C
Features
1.High energy density
2.High working voltage for single battery cells.
3.Pollution-free
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

Samsung SDI does NOT manufacture, authorise or intend cells for use in e-cigarette devices. Use of batteries should be with a battery management system. Risk of personal injury could occur from improper use.
Before using and handling Samsung SDI cells, please read this.
E-Cigarette Warning - Please read this.
For vaping use, we recommend Vapcell batteries who officially authorise their cells for use in e-cigarette devices. They can be found on our site.
Lithium-Ion cells should be charged on a dedicated charger rated specifically for Lithium-Ion cells.
Never leave a battery unattended whilst charging.
Keep away from animals and children.
Wraps and insulators should be periodically inspected for tears or damage. If a battery has a damaged wrap, it should be repaired or disposed of immediately.
Batteries usually have a cycle life of between 200-500 cycles (varies with manufacturer) before noticeable capacity drop off. Batteries should be recycled at this time.
Do not crush, incinerate or modify.
Only use within manufacturers specification.
For safety information regarding theuse of these cells, please visit Samsung direct HERE